EMERSON 1C31166G02 Serial Link Controller Module
Specific parameters
Communication protocol: RS485, 4-wire system.
Module type: E mod+Pmod.
Supported CPUs: R1120 CPU.
Output channel: 8 channels (fully isolated, withstand voltage between channels 500V DC)
Output signal: 4-20mA (load ≤ 750 Ω)/0-10V DC (load ≥ 1k Ω)
Accuracy: ± 0.05% F.S. (at 25 ° C)/± 0.1% F.S. (across the entire temperature range)
Refresh rate: 50ms per channel (synchronous output)
Size/Weight: 178mm × 25mm × 150mm/0.72kg (including terminal board)
Working temperature: -40 ° C to+70 ° C (compliant with Class 1 Div 2 hazardous area standards)
Protection level: IP20 (to be installed inside the control cabinet, humidity ≤ 95% non condensing)
Safety certification: ATEX Cat 3/IECEx Ex nA IIC T4
RF interference: 10V/m @ 80MHz-1GHz
Fast pulse train: ± 2kV (power line)
Product Performance
High speed processing capability: Equipped with a fast CPU and real-time operating system, capable of executing complex control algorithms and communicating in real-time with external devices, ensuring precise and efficient control of industrial processes.
Rich communication interfaces: With multiple communication ports, including serial link interfaces, it can be seamlessly integrated with other devices and systems, making it easy to build complex automation control systems.
High reliability: designed to meet the stringent requirements of industrial environments, capable of withstanding harsh conditions such as extreme temperature, humidity, and vibration, ensuring stable and reliable operation in challenging environments.
Built in diagnostic function: It has built-in diagnostic and fault detection capabilities. Once the system encounters an error, it can quickly locate and troubleshoot the problem, reduce downtime, and improve system availability and maintenance efficiency.
User friendly interface: Compatible with Emerson’s Ovation control system software, providing a comprehensive set of tools for designing and implementing control strategies, monitoring system performance, and diagnosing issues, simplifying programming and configuration processes.















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