https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
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Digital I/O extension module with 8 digital inputs (0 ... 30.5 V DC) or 2 pulse inputs (0 ... 100 Hz), with screw
connection, including DIN rail connector
Product Features
Extended temperature range, -40°C ... +70°C
Easy module replacement even during operation (hot swap)
8 digital inputs (0 ... 30.5 V DC)
2 pulse inputs (0 ... 100 Hz)
Suitable for ATEX zone 2
Easy startup via thumbwheel
Key Commercial Data
Packing unit
1 pc
Weight per Piece (excluding packing)
200.0 g
Custom tariff number
85389091
Country of origin
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
17.5 mm
Height
99 mm
Depth
114.5 mm
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I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Ambient conditions
Degree of protection
IP20
Ambient temperature (operation)
-40 °C ... 70 °C
-40 °F ... 158 °F
Ambient temperature (storage/transport)
-40 °C ... 85 °C
-40 °F ... 185 °F
Permissible humidity (operation)
20 % ... 85 %
Permissible humidity (storage/transport)
20 % ... 85 %
Altitude
2000 m
Vibration (operation)
in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
Shock
16g, 11 ms
General
Overvoltage category
II
Mounting position
any
Assembly instructions
on standard DIN rail NS 35 in accordance with EN 60715
Pollution degree
2
Housing material
PA 6.6-FR
Flammability rating according to UL 94
V0
MTTF
1624 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5
days a week, 8 hours a day))
612 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle
(5 days a week, 12 hours a day))
233 Years (Telcordia standard, temperature 40 °C, operating cycle 100 %
(7 days a week, 24 hours a day))
Supply
Supply voltage range
19.2 V DC ... 30.5 V DC (TBUS)
Max. current consumption
≤ 18 mA (At 24 V DC, at 25°C)
Transient surge protection
Yes
Digital inputs
Description of the input
Digital input
Number of inputs
8
Switching level "1" signal
10 V DC ... 30.5 V DC
Switching level "0" signal
0 V DC ... 4 V DC
Input frequency
≤ 10 Hz (Static mode)
Min. voltage input signal
0 V DC
Max. voltage input signal
30.5 V DC
Counter inputs
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I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Counter inputs
Number of channels
2
Switching level "1" signal
10 V DC ... 30.5 V DC
Switching level "0" signal
0 V DC ... 4 V DC
Input frequency
< 100 Hz (Pulse counter mode)
Pulse length
≥ 5 ms (Pulse/pause ratio 1:1)
Process data channel
32 Bit (per channel)
Electrical isolation
Digital I/O
50 V (Rated insulation voltage (between the channel groups 1...4 and 5...8/
TBUS supply, reinforced insulation according to EN 61010))
Test voltage
Digital I/O
1.5 kV AC (50 Hz, 1 min.)
Connection data
Connection method
Screw connection
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
2.5 mm²
Conductor cross section flexible min.
0.2 mm²
Conductor cross section flexible max.
2.5 mm²
Conductor cross section AWG min.
24
Conductor cross section AWG max.
14
Stripping length
7 mm
Tightening torque
0.6 Nm
Screw thread
M3
Status indicator
Status display
Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
Red LED (periphery error, ERR)
Green LED (counter mode, CNT)
Yellow LED (digital input, DI1)
Yellow LED (digital input, DI2)
Yellow LED (digital input, DI3)
Yellow LED (digital input, DI4)
Yellow LED (digital input, DI5)
Yellow LED (digital input, DI6)
Yellow LED (digital input, DI7)
Yellow LED (digital input, DI8)
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I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Approvals and conformance
Conformance
CE-compliant
IECEx
Ex nA IIC T4 Gc
UL, USA / Canada
UL 508 Listed
Standard designation
EMC Directive 2004/108/EC
Standards/regulations
EN 61000-6-2
Standard designation
EMC Directive 2004/108/EC
Standards/regulations
EN 61000-6-4
Standard designation
Ex Directive (ATEX)
Standards/regulations
EN 60079-0
Standard designation
Ex Directive (ATEX)
Standards/regulations
EN-60079-15
Standards and Regulations
Electromagnetic compatibility
Conformance with EMC Directive 2004/108/EC (valid until 19.04.2016) /
2014/30/EU (valid from 20.04.2016)
Standard designation
EMC Directive 2004/108/EC
Standards/regulations
EN 61000-6-2
Standard designation
EMC Directive 2004/108/EC
Standards/regulations
EN 61000-6-4
Standard designation
Ex Directive (ATEX)
Standards/regulations
EN 60079-0
Standard designation
Ex Directive (ATEX)
Standards/regulations
EN-60079-15
Shock
16g, 11 ms
Noise emission
EN 61000-6-4
Noise immunity
EN 61000-6-2
Flammability rating according to UL 94
V0
Vibration (operation)
in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
Conformance
CE-compliant
ATEX
II 3 G Ex nA IIC T4 Gc X
IECEx
Ex nA IIC T4 Gc
UL, USA / Canada
UL 508 Listed
Class I, Div. 2, Groups A, B, C, D T4A
Class I, Zone 2, IIC T4
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I/O extension module - RAD-DI8-IFS - 2901539
Classifications
eCl@ss
eCl@ss 4.0
27230207
eCl@ss 4.1
27230207
eCl@ss 5.0
27230207
eCl@ss 5.1
27242208
eCl@ss 6.0
27242208
eCl@ss 7.0
27242208
eCl@ss 8.0
27242604
ETIM
ETIM 3.0
EC001423
ETIM 4.0
EC000310
ETIM 5.0
EC001599
UNSPSC
UNSPSC 6.01
30211506
UNSPSC 7.0901
43223108
UNSPSC 11
39121008
UNSPSC 12.01
43223108
UNSPSC 13.2
43223108
Approvals
Approvals
Approvals
UL Listed / cUL Listed / EAC / cULus Listed
Ex Approvals
ATEX / IECEx / UL Listed / cUL Listed / cULus Listed
Approvals submitted
Approval details
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I/O extension module - RAD-DI8-IFS - 2901539
Approvals
UL Listed
cUL Listed
EAC
cULus Listed
Drawings
Schematic diagram
Schematic diagram
0
DI2
1-4
ANT
DI4
1-4
DI1
DI3
0
DI2
1-4
ANT
DI4
1-4
DI1
DI3
OFF ON
OFF ON
1
2
3
4
1
2
3
4
DIP-1
3 3
PWR
IO-MAP
DAT
DAT
ERR
ERR
CNT
CNT
DI1 DI2
DI1 DI2
DI3 DI4
DI3 DI4
DI5 DI6
DI5 DI6
DI7 DI8
DI5
DI7
DIP switches
3 3
IO-MAP
DIP-1
PWR
DI7 DI8
5-8
5-8
DI5
DI7
DI6
DI8
5-8
5-8
DI6
DI8
Thumb wheel
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I/O extension module - RAD-DI8-IFS - 2901539
Schematic diagram
Schematic diagram
2
0
DI2
1-4
ANT
DI4
1-4
DI1
DI3
1
OFF ON
1
2
3
4
DI
DIP-1
1
1-4
5
DI
DAT
3 3
IO-MAP
2
PWR
DI
3
1-4
DI
4
ERR
6
CNT
DI1 DI2
DI3 DI4
1-4
3
DI5
DI7
5-8
5-8
DI6
DI8
DI
2
DI
4
1-4
14
OF
F
1
ON
2
3
4
DI
P-1
13
R
8
T
LED indicators
3
PW
DA
12
RAD-DI8-IFS
4
DI7 DI8
7
DI
1
DI
8
ER
R
IO-MAP
DI5 DI6
CN
T
DI
1
11
DI
2
DI
3
DI
4
DI
5
10
DI
6
DI
7
DI
DI
5
DI
7
8
5-8
5-8
DI
6
DI
8
9
8
Function elements
Block diagram
3.1
IO-MAP
DI3
0
Static:
3.2
0...30,5 V DC
2.1
3.3
GND
Dimensional drawing
DI5
1
5-8
1-4
DI6
DI4
2.2
CNT
4.1
99
4.2
17,5
4.3
CNT
µC
Pulse:
2.1
2.1
2.2
GND
2.2
2.3
DI7
DI1
5-8
1-4
DI8
DI2
DC
IFS
DC
5.1
5.2
5.3
114,5
0...100 Hz
IFS
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I/O extension module - RAD-DI8-IFS - 2901539
Application drawing
Wireless module in I/O data mode
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https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
Application drawing
Wireless module in PLC/Modbus RTU mode
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