# INTERFACE MOD, 50POS, 25VAC, SPRING-CAGE
**URL**: https://novapart.co/products/2968111/interface-mod-50pos-25vac-spring-cage
**SKU**: 2968111
**Manufacturer**: PHOENIX CONTACT
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €81.4800
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | VARIOFACE UM 45 |
| Current Rating | 1A |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3256915/)
https://www.phoenixcontact.com/gb/products/2968111
## Interface module - UM 45-FLK50/ZFKDS/S7-300 - 2968111
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
VARIOFACE interface module for Siemens SIMATIC® S7-300, with SIMATIC®-specific labeling (1 - 40), with spring-cage connection, module width: 126 mm
Your advantages
~~w~~ Numerical labeling (1 - 40) ~~w~~ Specifically for S7 300
Key Commercial Data
Packing unit 1 pc ~~a~~ GTIN ~~pA~~ GTIN 4017918423131 ~~pe~~ Weight per Piece (excluding packing) 143.170 g Custom tariff number 85369010 ~~oo pO~~ Country of origin Germany ~~ee pe~~ Note Made to Order (non-returnable) ~~ee~~ ~~**po**~~
## Technical data
## Dimensions
|Width|126 mm|
|---|---|
|Height|45 mm|
|Depth|50 mm|
|Ambient conditions||
|Ambient temperature (operation)|-20 °C ... 50 °C|
|Ambient temperature (storage/transport)|-20 °C ... 70 °C|
|Maximum altitude|< 2000 m|
|Degree of protection|IP00|
||≥ IP54 (Installation location)|
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https://www.phoenixcontact.com/gb/products/2968111
## Interface module - UM 45-FLK50/ZFKDS/S7-300 - 2968111
|Technical data||
|---|---|
|General||
|Nominal voltage UN
< 50 V DC
< 25 V AC
Max. perm. current (per branch)
1 A
Number of positions
50
Status display
No
Mounting position
any
~~———~~||
|Connection data||
|Connection name|Field level|
|Connection method|Spring-cage connection|
|Stripping length|6 mm|
|Number of positions|40|
|Conductor cross section solid|0.2 mm² ... 2.5 mm²|
|Conductor cross section flexible|0.2 mm² ... 1.5 mm²|
|Conductor cross section AWG|24 ... 14|
|Connection data 2||
|Connection name|Controller level|
|Connection method|IDC/FLK pin strip|
|Number of connections|1|
|Number of positions|50|
|Pitch|2.54 mm|
|Supported controller||
|Controller
SIEMENS S7-300 / ET 200 M
- suitable I/O card
CPU 313C-2DP
CPU 314C-2PtP
6ES7 321-1BL00-0AA0
6ES7 322-1BL00-0AA0
6ES7 323-1BL00-0AA0
6ES7 331-7NF00-0AB0
6ES7 331-7PF01-0AB0
6ES7 331-7PF11-0AB0
6ES7 350-2AH01-0AE0
6ES7 357-4AH01-0AE0
CPU 314C-2DP
6ES7 332-5HF00-0AB0
6ES7 331-7NF10-0AB0
6ES7 331-1KF01-0AB0
CPU 313C
CPU 313C-2PtP
Controller
ALLEN-BRADLEY PLC 5
~~=~~||
||01/02/2020 Page 2 / 4|
https://www.phoenixcontact.com/gb/products/2968111
## Interface module - UM 45-FLK50/ZFKDS/S7-300 - 2968111
## Technical data
Supported controller
- suitable I/O card 1771 OBN ~~a~~
**==> picture [403 x 114] intentionally omitted <==**
**----- Start of picture text -----**
|||
|---|---|
|Standards and Regulations|
|Designation|Air clearances and creepage distances|
|Standards/regulations|DIN EN 50178: 1998-04|
|Rated insulation voltage|50 V|
|Rated surge voltage|0.5 kV (1.2/50 μs)|
|Insulation|Functional insulation|
|Pollution degree|2|
|Overvoltage category|II|
**----- End of picture text -----**
Environmental Product Compliance
**==> picture [487 x 33] intentionally omitted <==**
**----- Start of picture text -----**
|||
|---|---|
|China RoHS|Environmentally Friendly Use Period = 50|
|For details about hazardous substances go to tab “Downloads”,|
|Category “Manufacturer's declaration”|
**----- End of picture text -----**
## Drawings
## Circuit diagram
UM 45-FLK50/ZFKDS/S7-300 connection scheme
## Classifications
## eCl@ss
**==> picture [298 x 53] intentionally omitted <==**
**----- Start of picture text -----**
|||
|---|---|
|eCl@ss 4.0|27250300|
|eCl@ss 4.1|27250300|
|eCl@ss 5.0|27242700|
|eCl@ss 5.1|27242700|
**----- End of picture text -----**
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https://www.phoenixcontact.com/gb/products/2968111
## Interface module - UM 45-FLK50/ZFKDS/S7-300 - 2968111
## Classifications
|Classifications|Classifications|
|---|---|
|eCl@ss
eCl@ss 6.0
27242200
eCl@ss 7.0
27141152
eCl@ss 8.0
27141152
eCl@ss 9.0
27141152
~~_eat“=EEE~~||
|ETIM
ETIM 5.0
EC002780
ETIM 6.0
EC002780
ETIM 7.0
EC002780
~~_————~~||
|UNSPSC||
|UNSPSC 6.01|30211824|
|UNSPSC 7.0901|39121421|
|UNSPSC 11|39121421|
|UNSPSC 12.01|39121421|
|UNSPSC 13.2|39121432|
|UNSPSC 18.0|39121432|
|UNSPSC 19.0|39121432|
|UNSPSC 20.0|39121432|
|UNSPSC 21.0|39121432|
## Approvals
## Approvals
Approvals
EAC
Ex Approvals
Approval details
RU C- EAC DE.A*30.B.01742 ~~————~~ Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com
01/02/2020 Page 4 / 4
## Links
- [View this product on Novapart](https://novapart.co/products/2968111/interface-mod-50pos-25vac-spring-cage)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/um-45-flk50-zfkds-s7-300/interface-mod-50pos-25vac-spring/dp/3256915)
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