https://www.phoenixcontact.com/us/products/2901526
Data interface - EM-RS232-GATEWAY-IFS - 2901526
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Gateway for the connection of up to 32 INTERFACE system devices to a higher-level controller via Modbus/
RS-232. The INTERFACE system devices are connected to the Gateway via DIN rail connectors, the DIN rail
connectors are provided.
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
Device supply
Rated control circuit supply voltage US
24 V DC -20 % ... +25 %
Rated control supply current IS
85 mA (plus load current of the outputs)
Protective circuit
Reverse polarity protection
Surge protection
Digital inputs
Number
8
Rated actuating voltage UC
24 V DC ±20 %
Rated actuating current IC
3 mA
Protective circuit
Reverse polarity protection
Digital outputs
Designation
Switching outputs
Number
4
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https://www.phoenixcontact.com/us/products/2901526
Data interface - EM-RS232-GATEWAY-IFS - 2901526
Technical data
Digital outputs
Note on protection circuit
Fusing with max. 8 A F-fuse
Residual voltage
1V
Maximum switching voltage
23 V DC (UB - Uresid. of the output)
Max. switching current
500 mA
Protective circuit
Parallel protection against polarity reversal, pay attention to the fuse
Connection data supply
Connection name
Supply
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
0.2 mm² ... 2 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
12 ... 24
Connection data programming connection
Connection name
Programming connection
Connection method
S-PORT (socket)
Number of connections
1
Number of positions
12
Connection data INTERFACE system
Connection name
INTERFACE system
Connection method
DIN rail bus connectors
Number of connections
1
Number of positions
5
Connection data BUS connection
Connection name
RS-232
Connection method
Screw connection
Number of connections
1
Number of positions
4
General
Operating mode
100% operating factor
Degree of protection
IP20
Standards/regulations
EN 50178
Degree of pollution
2
Overvoltage category
III
Mounting position
any
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https://www.phoenixcontact.com/us/products/2901526
Data interface - EM-RS232-GATEWAY-IFS - 2901526
Technical data
General
Assembly instructions
In rows with zero spacing
Mounting type
DIN rail mounting
Housing material
Polyamide PA non-reinforced
Color
green
Serial interface
Interface 1
IFS interface
Serial transmission speed
76.8 kbps
Connection method
DIN rail bus connectors
Interface 2
RS-232
Serial transmission speed
9.6 k ... 115 kbaud
Connection method
MSTB plug entry
Ambient conditions
Ambient temperature (operation)
-25 °C ... 50 °C
Ambient temperature (storage/transport)
-35 °C ... 80 °C
Dimensions
Width
22.5 mm
Height
99 mm
Depth
114.5 mm
Standards and Regulations
Standards/regulations
EN 50178
Degree of pollution
2
Overvoltage category
III
Classifications
eCl@ss
eCl@ss 4.0
27371190
eCl@ss 4.1
27371190
eCl@ss 5.0
27371692
eCl@ss 5.1
27371692
eCl@ss 6.0
27371001
eCl@ss 7.0
27371001
eCl@ss 8.0
27242608
ETIM
ETIM 3.0
EC000066
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https://www.phoenixcontact.com/us/products/2901526
Data interface - EM-RS232-GATEWAY-IFS - 2901526
Classifications
ETIM
ETIM 4.0
EC001478
ETIM 5.0
EC001604
UNSPSC
UNSPSC 6.01
30211915
UNSPSC 7.0901
39121514
UNSPSC 11
39121514
UNSPSC 12.01
39121514
UNSPSC 13.2
39121514
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
Approvals submitted
Approval details
UL Listed
cUL Listed
cULus Listed
Drawings
04/26/2016 Page 4 / 5
https://www.phoenixcontact.com/us/products/2901526
Data interface - EM-RS232-GATEWAY-IFS - 2901526
Block diagram
IN
13
OUT
O1
O2
O3
O4
TBUS
12
0
s
0
2
IN
4
IN
3
IN
2
µController
EM
Or -RS
d.- 23
No 2.: 2 GA
9 0 TE
15 WA
26 Y-IF
IN
8
IN
7
IN
6
TO
IN
5
USO
IN
1
RS232
T
SHD
TXD
GND
1
T
RXD
15
U
Reset
MSTB
14
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
EPROM
IFSPort
s
24V
DC
U
US GND
Schematic diagram
S
O
O In4
In8
3
Us
IFS
In3
US In2 In7
In1 In6 ORT
In5 S-P
R
PW
T
DA
Err
N
CO
SF
EM-PB-GATEWAY-IFS
PWR
D”
UB
”S 4
O
us
fib O3
Pro O2
O1
11
4
5
6
7
8
9
10
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04/26/2016 Page 5 / 5
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