Phoenix Contact 1337855 – PSR-M-B3-XC-SDI8-SDO4-DO4-PI Safety Module, In Stock
Buy the Phoenix Contact 1337855, a configurable PSRmodular base safety module with 8 safe digital inputs, 4 safe outputs, and integrated multi-protocol gateway functionality. In stock and ready for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: Configurable safety module (base module) with integrated gateway
- Series: PSRmodular
- Safe Digital Inputs (SDI): 8
- Safe Digital Outputs (SDO): 4
- Reset Inputs / Signal Outputs (MO): 4 (configurable)
- Clock Outputs: 4
- Expansion: Extendable via TBUS (connector not included)
- Integrated Gateway Protocols: PROFINET, EtherCAT®, EtherNet/IP™, Modbus/TCP
- Terminal Type: Plug-in Push-in terminal block
- Safety Rating: Up to Cat. 4/PL e per EN ISO 13849-1; SIL 3 per EN IEC 62061 and IEC 61508
- Special Suitability: Elevator applications per EN 81-20; extreme environmental conditions; ATEX Zone 2 / Class I Zone 2
- Approvals: cULus Listed (E196811), Functional Safety certified
Design and Performance
Built-In Multi-Protocol Gateway
Unlike the standard base module, the 1337855 integrates gateway functionality for PROFINET, EtherCAT®, EtherNet/IP™, and Modbus/TCP directly on board, simplifying integration with the higher-level controller without an external gateway module.
Flexible, Scalable Safety Monitoring
The freely configurable base module monitors safety devices such as emergency stop circuits, safety doors, and light grids, combining safe inputs and outputs with signal and clock outputs in one unit.
Fast, Simple Commissioning
Hardware and software configuration is streamlined for quick startup, backed by comprehensive, easy-to-read diagnostics that help minimize machine downtime.
Built for Extreme Conditions
Designed with a protective PCB coating and rated for ATEX Zone 2 / Class I Zone 2, this module is suited for demanding industrial environments beyond standard operating conditions.
Tool-Free Installation
Push-in terminal technology enables tool-free, time-saving wiring during panel assembly.
Why Buy the 1337855 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm the right PSRmodular configuration
- Competitive pricing — get a quote in minutes
