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Phoenix Contact 1337851 – PSR-M-EF7-XC-SAI4-PI Extension Module, In Stock
Buy the Phoenix Contact 1337851, a safe PSRmodular extension module with 4 safe analog inputs. Rated up to Cat. 4/PL e and SIL 3, this module is in stock and ready for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: Safe extension module
- Series: PSRmodular
- Safe Analog Inputs: 4
- Voltage Input Range: 0 V … 10 V
- Current Input Range: 0 mA or 4 mA … 20 mA
- Interface: TBUS interface, TBUS connector included
- Terminal Type: Plug-in Push-in terminal block
- Housing Width: 22.6 mm
- Safety Rating: Up to Cat. 4/PL e per ISO 13849-1; SIL 3 per EN IEC 62061 and IEC 61508
- Special Suitability: Elevator applications per EN 81-20; ATEX Zone 2 / Class I Zone 2
- Approvals: cULus Listed (E196811)
- Compliance Note: Currently being prepared to meet the requirements of the Cyber Resilience Act (CRA)
Design and Performance
Extends the System with Safe Analog Monitoring
This extension module adds 4 safe analog inputs to a PSRmodular base safety module via the TBUS interface, enabling safe monitoring of analog signals such as pressure, level, or speed alongside digital safety functions.
Flexible Signal Ranges
Configurable for voltage (0…10 V) or current (0/4…20 mA) signals, allowing the module to interface directly with a wide range of analog sensors and transmitters.
Fast, Simple Commissioning
Hardware and software configuration is streamlined for quick startup, with comprehensive, easy-to-read diagnostics that help minimize machine downtime.
Tool-Free Installation
Plug-in Push-in terminal technology enables tool-free, time-saving wiring, and the included TBUS connector simplifies mounting alongside the base module.
Compact, Extended-Environment Design
A 22.6 mm housing width keeps panel footprint small, while a protective PCB coating and ATEX Zone 2 / Class I Zone 2 suitability support use in demanding industrial settings.
Why Buy the 1337851 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
