3706A TRICONEX Input Module

TRICONEX 3706A  Technical Specification
Basic Information
Brand: TRICONEX (Sub-brand of Schneider Electric, Invensys)
Model No.: 3706A
Order Code: 3706A
Product Name: Thermocouple Analog Input Module (TC AI Module for Tricon TMR Safety System)
Country of Origin: United States
HS Code: 8538909900

Dimension(W×H×D): 273mm × 213mm × 25mm
Net Weight: 1.40kg
Input Parameters
1. Power Supply Input: Backplane bus DC5V power input via Tricon rack backplane; module typical power consumption 3.2W
2. Field Signal Input: Total 16 isolated thermocouple input channels; compatible J/K/T/E/N/R/S/B standard thermocouple types, measuring range -200℃ ~ +1800℃ based on thermocouple classification
3. Electrical Spec Input: Channel input impedance ≥10MΩ; 1500VAC galvanic isolation between each channel & backplane; continuous 110VAC overvoltage protection for every input terminal
4. Ambient Aux Input: Built-in on-board CJC cold junction temperature sensing input for automatic cold-end compensation (0℃~60℃ compensation range)
Output Parameters
1. Backplane Digital Output: Processed digital temperature data output to Tricon main processor via internal rack backplane bus, data refresh rate ≤100ms
2. Diagnostic Status Output: On-board LED indicator output to display module power status, channel fault, open-circuit and communication abnormal alarm