ICS T8451 Digital Output Module

ICS Triplex T8451 Digital Output Module Introduction & Technical Specifications
Product Introduction
Brand: ICS Triplex
Model: T8451
Product Name: Trusted TMR 24VDC Digital Output Module
Origin: United Kingdom
HS Code: 8537109170

IOC4T

Detailed Technical Parameters
Adopting a standard rack-mounted modular structure compatible with Trusted system racks, the module features overall dimensions of 300mm × 30mm × 241mm with a net weight of approximately 1.13kg. The compact modular layout saves cabinet installation space and supports flexible system configuration, quick assembly and convenient on-site replacement and maintenance.
The module supports wide-range DC power supply input, with a nominal rated operating voltage of 24V DC and an effective operating voltage range from 20V DC to 32V DC, adapting to unstable industrial on-site power supply fluctuations. It features stable channel driving current with precise current limiting capability, and each output channel supports standard industrial load current matching requirements. Built-in overvoltage, overcurrent and short-circuit automatic protection circuits effectively prevent module burnout and signal abnormality caused by wiring faults and load anomalies.
Equipped with 40 high-density independent digital output channels divided into 5 independent power supply groups, the module supports grouped load control and independent circuit protection. It adopts professional channel isolation design, achieving 1500V AC channel-to-channel isolation and 5000V AC module-to-backplane isolation, which thoroughly suppresses on-site electromagnetic crosstalk and electrical interference. The signal response time is less than 1ms, realizing ultra-fast switching and real-time safety logic response.
Integrated with standard Modbus RTU communication protocol, the module supports stable data interaction, remote parameter configuration and real-time operating status uploading with upper monitoring systems. It features precise event resolution up to 1ms, enabling accurate recording of equipment action sequence and fault occurrence time for subsequent fault analysis and system optimization.