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- Siemens 6ES7922-4BD20-0UD0 SIMATIC S7-400 Front Connector 46-Core UL/CSA 3.2m PLC Connection Module Siemens 6ES7922-4BD20-0UD0 SIMATIC S7-400 Front Connector 46-Core UL/CSA 3.2m PLC Connection Module
Siemens 6ES7922-4BD20-0UD0 SIMATIC S7-400 Front Connector 46-Core UL/CSA 3.2m PLC Connection Module
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- Description
The Siemens 6ES7922-4BD20-0UD0 is a pre-wired 48-pole front connector for SIMATIC S7-400 digital I/O modules, fitted with 46 individually numbered UL/CSA-rated single cores (AWG 20) at a 3.2 m length. It plugs onto the module in place of the standard front connector, screw-terminal version, rated 24 V DC (30 V DC maximum) with 1 A maximum continuous current per core.
Technical Specifications
| SKU | 6ES7922-4BD20-0UD0 |
| Brand | Siemens |
| Series | SIMATIC S7-400 |
| EAN | 4025515132561 |
| Product Designation | Front Connector with Single Cores |
| Mating Connector Position | 6ES7492-1AL00-0AA0 |
| Number of Poles | 48 |
| Number of Wired Cores | 46 |
| Wire Length | 3.2 m |
| Wire Type | UL/CSA AWG 20, AWM Style 1007/1569 FT2 TR64 |
| Conductor Cross Section | 0.5 mm² |
| Cable Outer Diameter | 2.2 mm |
| Cable Sheath Material | PVC |
| Cable Sheath Color | Blue (RAL 5010) |
| Terminal Type | Screw-type terminal |
| Rated Operating Voltage | 24 V DC |
| Maximum Operating Voltage | 30 V DC |
| Maximum Continuous Current | 1 A |
| Operating Temperature | 0 ... 60 °C |
| Storage Temperature | -30 ... +70 °C |
| Net Weight | 1.51 kg |
| Country of Origin | RO |
Selection Notes
Pick this UL/CSA-rated version when the cabinet needs North American-recognized wire (AWM Style 1007/1569 FT2 TR64) rather than European H05V-K cores, since the wire's ampacity and flame rating are certified for UL508A panel builds. The screw terminals allow field rewiring if a channel assignment changes after commissioning, unlike a crimp version. At 3.2 m the harness suits a terminal strip close to the S7-400 rack; choose the 5.0 m variant when the marshalling cabinet sits further away.