IB IL AO 4/8/U/BP-XC-PAC
Inline analog output terminal,
version for extreme conditions,
8 outputs
Data sheet
8359_en_00
1
© PHOENIX CONTACT 2012-05-08
Description
This terminal is designed for use within an Inline station.
This terminal provides an 8-channel output module to output
analog standard voltage signals.
The output values are represented by 16-bit or 8-bit values.
Thanks to special engineering measures and tests, the terminal can be used under extreme ambient conditions.
Features
–
–
–
–
–
–
–
–
–
Eight analog signal outputs
Connection of actuators in 2-wire technology with
shield connection
Communication via either process data or parameter
channel (PCP)
Channels are configured independently of one another
using the bus system.
Measured values can be represented in four different
formats
Diagnostic indicator
Can be used under extreme ambient conditions
Painted PCBs
Extended temperature range T2 (-40°C … +55°C)
This data sheet is only valid in association with the IL SYS INST UM E user manual.
Make sure you always use the latest documentation.
It can be downloaded at www.phoenixcontact.net/catalog.
IB IL AO 4/8/U/BP-XC-PAC
Table of contents
1
Description.................................................................................................................................. 1
2
Ordering data.............................................................................................................................. 3
3
Technical data ............................................................................................................................ 4
4
Tolerance and temperature response ........................................................................................ 7
5
Tested successfully: Use under extreme ambient conditions ..................................................... 8
6
Internal basic circuit diagram ...................................................................................................... 9
7
Electrical isolation ................................................................................................................................................ 10
8
Local diagnostic indicators ........................................................................................................10
9
Terminal point assignment for each connector ..........................................................................10
10 Installation instructions ..............................................................................................................11
11 Connection notes.......................................................................................................................11
12 Connection example ........................................................................................................................................... 11
13 Connecting shielded cables using the shield connector ............................................................12
14 Process data..............................................................................................................................12
15 OUT process data......................................................................................................................13
15.1
15.2
15.3
Output word OUT1 (control word) ................................................................................................................ 14
Parameters in output word OUT1 ................................................................................................................. 15
Parameters for configuration ........................................................................................................................ 15
16 IN process data..........................................................................................................................16
16.1
16.2
Input word IN1 (status word)......................................................................................................................... 16
Input words IN2 to IN5 .................................................................................................................................. 16
17 Formats for representing output values......................................................................................17
17.1
17.2
17.3
17.4
IB IL format (default setting) ......................................................................................................................... 17
IB ST format ................................................................................................................................................. 18
S7-compatible format ................................................................................................................................... 19
“Standardized representation” format........................................................................................................... 20
18 Configuration and analog value transmission ............................................................................21
19 PCP communication ..................................................................................................................22
19.1
19.2
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Object dictionary .......................................................................................................................................... 22
Object descriptions....................................................................................................................................... 23
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IB IL AO 4/8/U/BP-XC-PAC
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Ordering data
Products
Description
Type
Inline analog input terminal, version for extreme conditions, complete with ac- IB IL AO 4/8/U/BP-XC-PAC
cessories
(connector and labeling field), 8 outputs, 0 - 10 V, ±10 V, 2-wire connection
technology
Order No.
Pcs. / Pkt.
2701164
1
Pcs. / Pkt.
Accessories
Description
Type
Order No.
Inline shield connector for analog Inline terminals
IB IL SCN 6-SHIELD-TWIN
2740245
5
Shield connection clamp for applying the shield on busbars
SK 8
3025163
10
Shield connection clamp for applying the shield on busbars
SK 14
3025176
10
Shield connection clamp for applying the shield on busbars
SK 20
3025189
10
Shield connection clamp for applying the shield on busbars
SK 35
3026463
10
Support for mounting on the NS 35/7,5 DIN rail, for 10 mm x 3 mm busbars
AB-SK
3025341
10
Support for direct mounting with contact to the mounting surface
AB-SK 65
3026489
10
Support, made of insulation material, with fixing screws, can be used for either
10 mm x 3 mm or 6 mm x 6 mm busbars
AB-SK/E
3026476
10
Neutral busbar, 3 mm x 10 mm, length: 1000 mm
NLS-CU 3/10 SN 1000MM
0402174
10
Power terminal, conductor cross section: 0.5 - 4 mm², width: 7 mm
AK 4
0404017
50
Power terminal, conductor cross section: 0.5 - 4 mm², width: 7 mm; color:
green-yellow
AK 4 GNYE
0421029
50
Power terminal, conductor cross section: 0.5 - 4 mm², width: 7 mm; color:
black
AKG 4 BK
0421032
50
Documentation
Description
Type
Order No.
Pcs. / Pkt.
“Automation terminals of the Inline product range” user manual
IL SYS INST UM E
–
–
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IB IL AO 4/8/U/BP-XC-PAC
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Technical data
Dimensions (nominal sizes in mm)
136,8
71,5
119,8
Housing dimensions (width x height x depth)
12.2 x 136.8 x 71.5 mm
General data
Color
Green
Weight
215 g (with connectors)
Operating mode
Process data mode with 5 words/1 word PCP
Connection method for actuators
2-wire technology with shield connection
Ambient temperature (operation)
-40 °C ... +55°C (see also the “Tested successfully: Use under extreme ambient conditions” section of the data sheet).
Ambient temperature (storage/transport)
-40 °C ... +85°C
Temperature class
T2 (-40°C ... +55°C, IEC 50155)
Permissible humidity (operation/storage/transport)
10% to 95%, according to DIN EN 61131-2
Permissible air pressure (operation/storage/transport)
70 kPa ... 106 kPa (up to 3000 m above sea level)
Degree of protection
IP20
Protection class
III, IEC 61140, EN 61140, VDE 0140-1
Connection data
Designation
Inline connector
Connection method
Spring-cage connection
Conductor cross section, solid/stranded
0.08 mm2 ... 1.5 mm2
Conductor cross section (AWG)
28 ... 16
Inline local bus interface
Connection method
Inline data jumper
Transmission speed
500 kbps
Power consumption
Communications power UL
7.5 V DC
Current consumption from UL
80 mA (typical)
I/O supply voltage UANA
24 V DC
Current consumption at UANA
72 mA (typical)
Total power consumption
2.35 W (typical)
Supply of the module electronics and I/O through bus coupler/power terminal
Connection method
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Potential routing
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IB IL AO 4/8/U/BP-XC-PAC
Analog outputs
Number
Eight analog voltage outputs
Connection of signals
2 or 3-wire, shielded twisted pair cable
Signals
0 V to 10 V, 0 V to 5 V, ±10 V, ±5 V
Output value representation
16 bits (15 bits with sign bit) or 8 bits (7 bits with sign bit)
Resolution of the DAC
16 bits
Resolution (quantization)
Inline format
0 V to 10 V
0 V to 10.837 V
0.333 mV/LSB
0 V to 5 V
0 V to 5.419 V
0.167 mV/LSB
±10 V
-10.837 V to +10.837 V
0.333 mV/LSB
±5 V
-5.419 V to +5.419 V
0.167 mV/LSB
Basic error limit
Voltage: ±0.1% (typical) of the output range final value
Output load
2 kΩ, minimum, 30 kΩ, typical
Process data update including conversion time of the D/A converter
2 ms
Slew rate (>99% of the final value)
< 1 ms at ohmic load
Actuator cable length
250 m, maximum, using shielded cable
10 m, maximum, using unshielded cable
Default
Output range
±10 V
Format
IB IL
Behavior upon bus reset
HOLD (hold last value)
Protective equipment
Transient protection of analog outputs
Yes
Short-circuit protection of analog outputs
Yes, for at least 1 minute
Electrical isolation
Common potentials
The 24 V main voltage UM, 24 V segment voltage US, and GND have the same potential. FE is a separate potential area.
Separate potentials in the terminal
Test distance
Test voltage
7.5 V supply voltage/ ±15 V
500 V AC, 50 Hz, 1 min.
7.5 V supply voltage (bus logic)/functional earth ground
500 V AC, 50 Hz, 1 min.
±15 V-, +5 V analog supply (analog I/O)/functional earth ground
500 V AC, 50 Hz, 1 min.
Error messages to the higher-level control or computer system
Failure of the internal I/O voltage supply
Yes, I/O error message sent to the bus coupler
Failure of or insufficient communications power UL
Yes, I/O error message sent to the bus coupler
Signal rise times: voltage output 0 V to 10 V (typical values)
10% to 90%
0% to > 99%
(including overshoots)
No-load operation
9 µs
20 µs
Ohmic load RL = 2 kΩ
10 µs
22 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 10 nF (parallel)
9 µs
28 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 220 nF (parallel)
71 µs
175 µs
Ohmic/inductive load RL = 2 kΩ /
LL = 3,3 mH (serial)
9 µs
19 µs
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IB IL AO 4/8/U/BP-XC-PAC
Signal rise times: voltage output 0 V to 5 V (typical values)
10% to 90%
0% to > 99%
(including overshoots)
No-load operation
8 µs
18 µs
Ohmic load RL = 2 kΩ
9 µs
20 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 10 nF (parallel)
8 µs
26 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 220 nF (parallel)
29 µs
118 µs
Ohmic/inductive load RL = 2 kΩ /
LL = 3.3 mH (serial)
8 µs
20 µs
Signal rise times: voltage output ±5 V (typical values)
10% to 90%
0% to > 99%
(including overshoots)
No-load operation
9 µs
19 µs
Ohmic load RL = 2 kΩ
10 µs
20 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 10 nF (parallel)
9 µs
28 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 220 nF (parallel)
54 µs
150 µs
Ohmic/inductive load RL = 2 kΩ /
LL = 3.3 mH (serial)
9 µs
20 µs
Signal rise times: voltage output ±10 V (typical values)
10% to 90%
0% to > 99%
(including overshoots)
No-load operation
12 µs
24 µs
Ohmic load RL = 2 kΩ
13 µs
27 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 10 nF (parallel)
12 µs
32 µs
Ohmic/capacitive load RL = 2 kΩ /
CL = 220 nF (parallel)
117 µs
220 µs
Ohmic/inductive load RL = 2 kΩ /
LL = 3.3 mH (serial)
12 µs
24 µs
Programming data
Local bus (INTERBUS)
ID code
DFhex (223dec)
Length code
05hex
Input address area
5 words
Output address area
5 words
Parameter channel (PCP)
1 words
Register length (bus)
6 words
For the programming data/configuration data of other bus systems, please refer to the corresponding electronic device data sheet (e.g., GSD,
EDS).
Approvals
For the latest approvals, please visit www.phoenixcontact.net/catalog.
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IB IL AO 4/8/U/BP-XC-PAC
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Tolerance and temperature response
All percentage tolerance values refer to the relevant measuring range final value. Unless stated otherwise, nominal
operation (nominal voltage, preferred mounting position, default format, identical measuring range setting for
channels) is used as the basis. The tolerance values refer to the operating temperature range specified in the tables. The operable range outside this range is not taken into consideration. Please also observe the tolerances
under influences of electromagnetic interference.
The maximum tolerance values represent the worst case measurement inaccuracy. They contain the theoretical
maximum possible tolerances in the output range sections measuring ranges as well a the theoretical maximum
possible tolerances of the calibration and test equipment.
Tolerance and temperature response
The tolerance values refer to the measuring range final value at a typical load (30 kΩ).
TA = 25°C
Output range
Absolute (typical)
Absolute (maximum)
Relative (typical)
Relative (maximum)
0 V to 5 V, ±5 V
±18 mV
±25 mV
±0.36%
±0.50%
0 V to 10 V, ±10 V
±19 mV
±25 mV
±0.19%
±0.25%
TA = -25°C...+55°C
Output range
Absolute (typical)
Absolute (maximum)
Relative (typical)
Relative (maximum)
0 V to 5 V, ±5 V
±22 mV
±40 mV
±0.44%
±0.80%
0 V to 10 V, ±10 V
±26 mV
±40 mV
±0.26%
±0.40%
Additional tolerances influenced by electromagnetic fields
Type of electromagnetic interference
Typical deviation of the output range final value
(relative)
Electromagnetic fields; field strength 10 V/m
according to EN 61000-4-3/IEC 61000-4-3
< ±0.5%
Conducted interference Class 3 (test voltage 10 V)
according to EN 61000-4-6/IEC 61000-4-6
< ±0.5%
Fast transients (burst), 4 kV supply, 2 kV input
according to EN 61000-4-4/IEC 61000-4-4
< ±0.5%
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IB IL AO 4/8/U/BP-XC-PAC
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Tested successfully: Use under extreme ambient conditions
The terminal has been tested successfully over
250 temperature change cycles in accordance with
IEC 61131-2 in the range from -40°C to +70°C.
The following conditions were observed:
– The Inline devices for all connecting cables were connected with a minimum conductor cross section of
0.5 mm²
– The Inline station was installed on a wall-mounted horizontal DIN rail
– Fans were used to ensure continuous movement of air
in the control cabinet
– The Inline station was not exposed to vibration or shock
– The Inline station was operated with a maximum of
24.5 V (ensured by using regulated power supply units)
3 h + 30 min
t1
Tmax + 2 K
(3 + 0,6) K/min
Tmin + 3 K
3 h + 30 min
t1
1
Figure 1
Temperature change cycle
Temperature in the control cabinet/ambient
temperature
Cycle
WARNING:
The terminal is not approved for use in potentially
explosive areas.
The terminal is not approved for use in safety
technology.
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IB IL AO 4/8/U/BP-XC-PAC
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Internal basic circuit diagram
Local bus
OPC
SRE 1
UL+
UANA
UL-
Levelshift 3V/5V
Supervisor
+24 V (US)
U1
24 V
U2
+5 V
±15 V
REF
µC
U3
U4
Voltage
Monitoring
U5
U6
U7
U8
+24 V (UM)
1
7082B010
Figure 2
Internal wiring of the terminal points
Key:
R E F
OPC
Reference voltage
Protocol chip
Output level
S R E
1
L e v e ls h ift 3 V /5 V
Register expansion
V o lta g e
M o n ito r in g
Voltage monitoring
Level adaptation
x x x
S u p e r v is o r
X X X
1
µ C
DC/DC converter with electrical isolation
Hardware monitoring
Microcontroller
Optocoupler
Analog ground, electrically isolated from potential jumper ground
Other symbols used are explained in the
IL SYS INST UM E user manual.
Digital/analog converter
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IB IL AO 4/8/U/BP-XC-PAC
7
Electrical isolation
L o c a l b u s (IN )
U
L
B u s c o n n e c tio n
O P C
a n d m ic r o c o n tr o lle r
(7 .5 V D C )
9
L o c a l b u s (O U T )
U
L
U
U
A N A
(2 4 V D C )
2 4 V
+ 5 V
± 1 5 V
I/O
in te r fa c e
+ 5 V
± 1 5 V
F E p o te n tia l
Figure 3
8
(7 .5 V D C )
A N A
(2 4 V D C )
A
B
E le c tr ic a l is o la tio n
b e tw e e n a re a s
A a n d B
A n a lo g o u tp u ts
Electrical isolation of the individual function
areas
D
TR
Des.
D
TR
1.1
1.1 2.1
2.1
1.2
1.2 2.2
2.2
1.3
1.3 2.3
2.3
1.4 2.4
7 0 8 2 A 0 0 5
Local diagnostic indicators
Figure 4
Terminal point assignment for each
connector
Figure 5
Terminal
points
1.1
2.1
1.2, 2.2
1.3, 2.3
1.4, 2.4
Terminal point assignment
Signal
Assignment
U1
U2
–
AGND
Shield
Voltage output 1
Voltage output 2
Not used
Ground of voltage outputs
Shield connection
Local diagnostic indicators
Color Meaning
Green Diagnostics
Green PCP active
Function identification
Yellow
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Installation instructions
High current flowing through potential jumpers UM and US
leads to a temperature rise in the potential jumpers and inside the terminal. To keep the current flowing through the
potential jumpers of the analog terminals as low as possible,
always place the analog terminals after all the other terminals at the end of the main circuit (for the sequence of the Inline terminals: see also IL SYS INST UM E user manual).
12
Connection example
Use a connector with shield connection when installing the actuators. Figure 6 shows the connection schematically (without shield connector).
Connecting actuators
S lo t
1
C h a n n e l
11
2
1
2
3
4
3
4
5
6
7
8
Connection notes
Analog actuators with a cable length of < 10 m
can be connected using unshielded twisted-pair
cables.
T R
A O
1
Connect analog actuators with a cable length of
> 10 m using shielded twisted-pair cables.
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2
1
2
1
2
1
2
1
1 1
1 1
1 1
1
2
2 2
2 2
2 2
2
3
3 3
3 3
3 3
3
4
4 4
4 4
4 4
4
O U T 8
Ensure that the braided shield is 15 mm longer
than the strain relief when connecting a shielded
actuator cable to the I/O connector. Connect the
actuator cables as described in “Connecting
shielded cables using the shield connector” on
page 12.
4 /8 /U /B P
O U T 1
At the terminal, connect one end of the shielding
to PE. Fold the outer cable sheath back and connect the shield to the terminal via the shield connector clamp (with strain relief). The clamp
connects the shield directly to FE on the terminal
side.
D
7 0 8 2 A 0 0 7
Figure 6
Connecting two actuators
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13
Connecting shielded cables using the shield connector
A
2 0 m m
(0 .7 8 7 ")
B
a
C
8 m m
(0 .3 1 5 ")
D
E
F
6 7 0 8 A 0 0 2
Figure 7
Connecting the shield using the shield connector
The diameter of the actuator cable is usually too
large to allow the cables to be inserted into the
strain relief of the shield connector with sheathed
and folded shield. The connection procedure for
this cable therefore differs from the connection
procedure described in the user manual. The differences from the user manual are marked in bold
text.
When connecting the cables, proceed as shown in Figure 7:
Stripping cables
•
•
•
•
•
Strip the outer cable sheaths to the desired length (a).
(A)
The desired length (a) depends on the connection position of the wires and whether the wires should have a
large or small amount of space between the connection
point and the shield connection.
Shorten the braided shield to 20 mm (A).
Do not fold the braided shield back over the outer
sheath. (B)
Remove the protective foil.
Strip 8 mm off the wires. (B)
Inline wiring is normally without ferrules. However, it is possible to use ferrules. If you are using
ferrules, make sure they are properly crimped.
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IB IL AO 4/8/U/BP-XC-PAC
Wiring connectors
(according to the user manual)
•
•
•
Push a screwdriver into the actuation shaft of the appropriate terminal point, so that you can insert the wire into
the spring opening.
Phoenix Contact recommends the screwdriver SZF 10,6X3,5 (Order. No. 1204517).
Insert the wire. Remove the screwdriver from the opening. This clamps the wire.
•
The connector pin assignment can be found in the table on
page 10.
•
•
Insert the shield connection clamp in the shield connection according to the cable width (see user manual).
Place the cables in the shield connection. (D)
Push the outer cable sheaths up to the shield connection clamp. The wires with the braided shield
must be underneath the shield connection clamp.
The braided shield must project approximately
15 mm over the shield connection clamp.
Close the shield connection. (E)
Tighten the screws on the shield connection with a
screwdriver. (F)
Connecting the shield
•
Open the shield connection (see user manual). (C)
14
Process data
The device has five process data words and one PCP word.
O U T 1
C o n tro l w o rd
O U T 2
O U T 3
O U T 4
O U T 5
O U T
IN 2
IN 3
IN 4
IN 5
IN
IN 1
S ta tu s w o rd
Figure 8
15
7 0 6 3 A 0 0 8
Order of the process data words
OUT process data
Five process data output words are available.
Configure the terminal channels via the OUT1 process data word.
If you change the configuration the corresponding channel is re-initialized. If the configuration is invalid, a corresponding error
message is output in the status word. The configuration settings are stored in a volatile memory only.
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IB IL AO 4/8/U/BP-XC-PAC
15.1
Output word OUT1 (control word)
OUT1
Bit
15
14
13
12
11
Command code
Assignment
10
9
8
Channel/output
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
Bit 15 to bit 8 (command code and channel/output):
Bit 15 to bit 12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
Bit 11 to bit 8
0
0
0
0
0
0
1
0
0
0
C
C
1
1
0
0
C
C
0
0
0
0
0
0
0
1
1
C
0
C
1
0
OUT1
0000hex
0100hex
0900hex
1x00hex
3C00hex
4xyyhex
5100hex
60yyhex
Command function
All outputs are disabled
Output at channels 1 to 4
Output at channels 5 to 8
Read configuration in IN2 channel-by-channel.
Read firmware version and module ID in IN2.
Configure channel
Output at channels 1 to 8 in 8-bit resolution
Configure entire terminal (all channels)
CCC = Channel number; CCC = 000: Channel 1; CCC = 111: Channel 8; yy = Parameter for configuration
Control word assignment with command code 0hex
OUT1
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Assignment
0
0
0
0
Gr
0
Z
FAO
0
0
0
0
0
0
0
0
0 All outputs disabled
1 Outputs are set to the value specified last
0
Output value directly;
the buffered values for the channels that are not addressed are also output
1
Buffer value only
0 Channels 1 to 4
1 Channels 5 to 8
Gr
Z
FAO
Group
Buffering action
Enabling the analog output channels
Output word assignment with command “Output at channels 1 to 8 in 8-bit resolution”
Word
Byte
OUT 1
1
2
5100hex
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OUT 2
3
4
ChanChannel 1
nel 2
OUT 3
5
6
ChanChannel 3
nel 4
OUT 4
7
8
ChanChannel 5
nel 6
OUT 5
9
10
ChanChannel 7
nel 8
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IB IL AO 4/8/U/BP-XC-PAC
15.2
Parameters in output word OUT1
For command 4xyyhex and 60yyhex the parameters must be specified in OUT1 in addition to the command code. The parameters are only evaluated for these commands.
OUT1
Bit
15
14
13
12
11
10
9
8
7
6
4xyy assignment
0
1
0
0
0
K
K
K
0
AV
Format
Output range
60yy assignment
0
1
1
0
0
0
0
0
0
AV
Format
Output range
AV
Format
Output range
5
4
3
2
1
0
Output behavior during bus reset
Representation of the output value in the OUT process data
Output range settings
If invalid parameters are specified in the parameter word, the command will not be executed. The command is confirmed in the input words with the set error bit.
15.3
Parameters for configuration
The values displayed in bold are default settings.
Bit 6:
Code
Dec
0
1
Output behavior during bus reset
Bin
0
1
Hold
Reset
Bit 5 and bit 4
Code
Dec
0
1
2
3
Format
Bin
00
01
10
11
IB IL format (15 bits + sign bit with extended diagnostics)
IB ST format (12 bits + sign bit + 3 diagnostic bits)
S7-compatible format (15 bits + sign bit)
Standardized representation format
Bit 3 to bit 0:
Code
Dec
Output range
Bin
0
0000
0 V to 10 V
1
0001
±10 V
2
0010
0 V to 5 V
3
0011
±5 V
4
0100
...
...
15
1111
8359_en_00
Reserved
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15
IB IL AO 4/8/U/BP-XC-PAC
16
IN process data
16.1
Input word IN1 (status word)
Five IN process data words are available.
The input word IN1 serves as status word.
IN1
Bit
15
Assignment
EB
14
13
12
11
10
9
8
Bits 14 to 8 of the control word are mirrored
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
EB: Error bit
EB = 0
EB = 1
No error has occurred.
An error has occurred.
Mirroring of the command code:
A command code mirrored from the control word. Here, the MSB is suppressed.
16.2
Input words IN2 to IN5
The mirrored output words, the configuration or the firmware version are transmitted to the controller board or the PC via the
process data input words IN2 up to IN5 in accordance with the configuration.
For control word 3C00hex, IN2 provides the firmware version and the module ID.
Example: firmware version 1.23:
IN2
Bit
Assignment (hex)
Meaning
8359_en_00
15
14
13
1
12
11
10
9
8
2
Firmware version 1.23
7
6
5
3
4
3
2
1
0
4hex
Module ID
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IB IL AO 4/8/U/BP-XC-PAC
17
Formats for representing output values
17.1
IB IL format (default setting)
The output value is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
Output value representation in IB IL format; 15 bits
MSB
15
SB
14
SB
13
12
11
10
9
8
7
6
Analog value
5
4
3
2
1
LSB
0
Sign bit
Typical analog values depending on the output range
INTERBUS output word
[hex]
[dec]
≤7FFF
≤32767
7F00
32512
7530
30000
0001
1
0000
0
FFFF
-1
8AD0
-30000
8100
-32512
80FF to 8000
-32768...-32513
(without 8001 and
8080)
8001
-32767
Overrange
8080
-32640
Underrange
8359_en_00
0 V to 10 V
UOutput [V]
+/-10 V
UOutput [V]
0 V to 5 V
UOutput [V]
+/- 5 V
UOutput [V]
+10.837
+10.837
+10.0
+333.33 µ
≤0
0
0
0
HOLD
+10.837
+10.837
+10.0
+333.33 µ
0
-333.33 µ
-10.0
-10.837
HOLD
+5.419
+5.419
+5.0
+166.67 µ
≤0
0
0
0
HOLD
+5.419
+5.419
+5.0
+166.67 µ
0
-166.67 µ
-5.0
-5.419
HOLD
+10.837
+10.837
+5.419
+5.419
0
-10.837
0
-5.419
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IB IL AO 4/8/U/BP-XC-PAC
17.2
IB ST format
The output value is represented in bits 14 to 3. The remaining 4 bits are available as sign and error bits.
Output value representation in IB ST format; 12 bits
MSB
15
SB
14
SB
0
13
12
11
10
9
8
Analog value
7
6
5
4
3
2
0
1
0
LSB
0
0
Sign bit
Reserved
Typical analog values depending on the output range
INTERBUS output word
[hex]
[dec]
≤7FFF
32767
7FF8
32760
4000
16384
0008
8
0000
0
FFF8
-8
C000
-16384
8008
-32760
≥8000
-32768
8359_en_00
0 V to 10 V
UOutput [V]
9.9976
9.9976
5.00
0.002441
0
0
0
0
0
+/-10 V
UOutput [V]
9.9976
9.9976
5.00
0.002441
0
-0.002441
-5.0000
-9.9976
-9.9976
0 V to 5 V
UOutput [V]
4.9988
4.9988
2.50
0.001221
0
0
0
0
0
+/- 5 V
UOutput [V]
4.9988
4.9988
2.50
0.001221
0
-0.001221
-2.5000
-4.9988
-4.9988
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IB IL AO 4/8/U/BP-XC-PAC
17.3
S7-compatible format
The output value is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
Output value representation in the format compatible with
S7 (15 bits)
MSB
15
SB
14
SB
13
12
11
10
9
8
7
6
Analog value
5
4
3
2
1
LSB
0
Sign bit
Typical analog values depending on the output range
INTERBUS output word
[hex]
[dec]
≤7FFF
≤32767
7F00
32512
7EFF
32511
6C01
27649
6C00
27648
5100
20736
1
1
0
0
FFFF
-1
E501
-6911
E500
-6912
AF00
-20736
9400
-27648
93FF
-27649
8101
-32511
8000 to 8100
-32768 to
-32512
8359_en_00
0 V to 10 V
UOutput [V]
0
0
+11.7589
+10.0004
+10.0000
+7.5000
+361.69 µ
0
0
0
0
0
0
0
0
0
+/-10 V
UOutput [V]
0
0
+11.7589
+10.0004
+10.0000
+7.5000
+361.69 µ
0
-361.69 µ
-2.4996
-2.5000
-7.5000
-10.0000
-10.0004
-11.7589
0
0 V to 5 V
UOutput [V]
0
0
+5.88
+5.0002
+5.0000
+3.7500
+180.845 µ
0
0
0
0
0
0
0
0
0
+/- 5 V
UOutput [V]
0
0
+5.88
+5.0002
+5.0000
+3.7500
+180.845 µ
0
-180.845 µ
-1.2498
-1.2500
-3.7500
-5.0000
-5.0002
-5.8800
0
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19
IB IL AO 4/8/U/BP-XC-PAC
17.4
“Standardized representation” format
The output value is represented in bits 14 to 0. An additional bit (bit 15) is available as a sign bit.
Output value representation in “standardized representation” format (15 bits)
MSB
15
SB
14
SB
13
12
11
10
9
8
7
6
Analog value
5
4
3
2
1
LSB
0
Sign bit
Typical analog values depending on the output range
INTERBUS output word
[hex]
[dec]
2A56 to 7FFF
10838 to 32767
2A55
10837
2710
10000
152B
5419
1388
5000
0001
1
0000
0
FFFF
-1
EC78
-5000
EAD5
-5419
D8F0
-10000
D5AB
-10837
D5AA to 8100
-10838 to
-32512
80FF to 8000 (with- -32768 to
out 8001 and 8080) -32513
8001
-32767
Overrange
8080
-32640
Underrange
8359_en_00
0 V to 10 V
UOutput [V]
+/-10 V
UOutput [V]
0 V to 5 V
UOutput [V]
+/- 5 V
UOutput [V]
+10.837
+10.837
+10.0
+5.419
+5.0
+0.001
0
0
0
0
0
0
0
+10.837
+10.837
+10.0
+5.419
+5.0
+0.001
0
-0.001
-5.0
-5.419
-10.0
-10.837
-10.837
+5.419
+5.419
+5.419
+5.419
+5.0
+0.001
0
0
0
0
0
0
0
+5.419
+5.419
+5.419
+5.419
+5.0
+0.001
0
-0.001
-5.0
-5.419
-5.419
-5.419
-5.419
HOLD
HOLD
HOLD
HOLD
+10.837
+10.837
+5.419
+5.419
0
-10.837
0
-5.419
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IB IL AO 4/8/U/BP-XC-PAC
18
Configuration and analog value transmission
You can configure the terminal either via process data or
via PCP and transmit the analog values accordingly.
Example for terminal configuration via process data
All channels are to hold their value (HOLD), use the IB IL format and output the values in the range 0 V to 5 V. Therefore
the parameter value is 0002hex.
Step
1
2
Process data
OUT1 = 6002hex
Wait until
IN1 = 6002hex
Analog value
OUT2 = Channel 1, ...,
OUT5 = Channel 4
OUT1 = 0100hex
Wait until
IN1 = 0100hex
Analog value
OUT2 = Channel 5, ...,
OUT5 = Channel 8
OUT1 = 0900hex
Wait until
IN1 = 0900hex
3
4
5
6
Meaning
Specify configuration
Wait for confirmation
Analog value output at
channels 1 to 4
In the event that consistency of five words cannot be ensured, an intermediate step is recommended after every
output command. The buffer bit in the “Write analog values”
command is used for this purpose. As a result, step 3 and
step 5 become more complicated:
Step
1
2
3a
3b
3c
Wait for confirmation
Analog value output at
channels 5 to 8
Wait for confirmation
Secure process data transmission requires process data consistency of five words.
3d
4
5a
5b
5c
5d
6
8359_en_00
Process data
OUT1 = 6002hex
Meaning
Specify configuration
Wait for confirmaWait until IN1 = 6002hex
tion
Buffer command
OUT1 = 0300hex
Wait for confirmaWait until IN1 = 0300hex
tion
OUT2 = analog value of chan- Buffer the analog
nel 1
values for chanOUT3 = analog value of chan- nels 1 to 4
nel 2
OUT4 = analog value of channel 3
OUT5 = analog value of channel 4
Output the analog
OUT1 = 0100hex
values for channels 1 to 4
Wait for confirmaWait until IN1 = 0100hex
tion
Buffer command
OUT1 = 0B00hex
Wait for confirmaWait until IN1 = 0B00hex
tion
OUT2 = analog value of chan- Buffer the analog
nel 5
values for chanOUT3 = analog value of chan- nels 5 to 8
nel 6
OUT4 = analog value of channel 7
OUT5 = analog value of channel 8
Output the analog
OUT1 = 0900hex
values for channels 5 to 8
Wait for confirmaWait until IN1 = 0900hex
tion
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IB IL AO 4/8/U/BP-XC-PAC
19
PCP communication
For information on PCP communication, please refer to the IBS SYS PCP G4 UM E (Order No. 2745169) and
IBS PCP COMPACT UM E (Order No. 9015349) user manuals.
By default upon delivery, the terminal is configured according to the default settings on page 15. The terminal can be configured to suit your application using process data or PCP.
In PCP mode, the terminal is configured with the “Config Table” object.
The IBS CMD (for standard controller boards) and PC Worx (for Field Controllers (FC) and Remote Field Controllers (RFC)) programs are available for the configuration and parameterization of your INTERBUS system.
Please refer to the corresponding documentation for more information.
19.1
Object dictionary
Index
0080hex
0085hex
Data type
Array of Unsigned 16
Array of Unsigned 16
N
10
8
L
2
2
Meaning
Object name
Terminal configuration
Config Table
Analog values of the chan- Analog Out Values
nels
N:
Number of elements
rd:
Read access permitted
L:
Length of an element in bytes
wr:
Write access permitted
8359_en_00
Rights
rd/wr
rd/wr
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IB IL AO 4/8/U/BP-XC-PAC
19.2
Object descriptions
Config Table object
Configure the terminal using this object.
Object description:
Object
Config Table
Access
Read, Write
Data type
Array of Unsigned 16
Index
0080hex
10 x 2 bytes
Subindex
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
09hex
0Ahex
Write all elements
Configuration of channel 1
Configuration of channel 2
Configuration of channel 3
Configuration of channel 4
Configuration of channel 5
Configuration of channel 6
Configuration of channel 7
Configuration of channel 8
System settings
Reserved
Length (bytes)
14hex
02hex
Subindex 00hex
Subindex 01hex to 0Ahex
Data
Terminal configuration
Element value range
The “Configuration channel x” elements have the following structure:
Bit
15
14
13
12
11
10
9
8
7
6
Assignment
0
0
0
0
0
0
0
0
0
AV
5
4
Format
3
2
1
0
Output range
For the value ranges of the individual parameters, please refer to “Parameters for configuration” on page 15.
If an invalid configuration is specified, a negative confirmation is generated with error message 08hex, 00hex or xx30hex. The
low byte of the additional error code is 30hex (value is out of range), the high byte contains the number of the affected element.
Example: Config Table is completely filled with data (subindex 00) and the entry for channel 6 is invalid. In this case, the
additional error code equals 0630hex.
Additional functions in element 9 (system settings):
0001hex: Configuration via process data not locked
0002hex: Writing of the “Analog Out Values” object is permitted.
8359_en_00
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IB IL AO 4/8/U/BP-XC-PAC
Analog Out Values object
The elements of this object contain the analog values of the channels in a format that has been selected for this channel.
Writing to this object must be enabled in the Config Table object. Write value 0002hex to subindex 09 in the “Config Table”
object for this purpose.
Object description:
Object
Analog Values
Access
Read/Write
Data type
Array of Unsigned 16
Index
0085hex
Subindex
00hex
01hex
02hex
03hex
04hex
05hex
06hex
07hex
08hex
Read/write all elements
Analog value of channel 1
Analog value of channel 2
Analog value of channel 3
Analog value of channel 4
Analog value of channel 5
Analog value of channel 6
Analog value of channel 7
Analog value of channel 8
Length (bytes)
10hex
02hex
Subindex 00hex
Subindex 01hex to 08hex
Data
Analog values of the channels
8359_en_00
8 x 2 bytes
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