Name: ICS TRIPLEX T8461C TMR 24/48 Vdc Digital Output Module
Brand: ICS Triplex
SKU: T8461C
Availability: InStock

Brand Name:	ICS TRIPLEX
Model Number:	T8461C
Alternate Part Number	T8461C
Condition:	100% Original
Dimensions	2.6x13x10.5cm	Weight	0.4kg
Description	TMR 24/48 Vdc Digital Output Module	Warranty:	12 Months

The ICS Triplex T8461C TMR (Triple Modular Redundant) 24/48 Vdc Digital Output Module is a highly reliable and fault-tolerant digital output module designed for use in critical safety systems, particularly in industrial control applications. It is part of the ICS Triplex Trusted® product line, known for its high availability and safety integrity in industrial environments.

Parameter	Specification
Specification	Details
Manufacturer	ICS Triplex
Model	T8461C
System Supply Voltage Range	20 to 32 Vdc
Circuit Type	Fault-tolerant, fully triplicated with optional line monitoring
Number of Outputs	40 Channels
Independent Power Groups	5 power groups (each with 8 outputs)
Operational Output/Field Voltage Range	18 to 60 Vdc
Output Voltage Measurement Range	0 to 60 Vdc
Maximum Withstanding Output Voltage	-1 to 60 Vdc
Output Current Rating (Continuous)	0.75 A per channel; 6 A per power group
Minimum On-State Load Current	25 mA
Output Off-State Resistance (effective leakage)	33 kΩ
Maximum Capacitance (Pre-Release 3.5)	30-55 µF
Maximum Capacitance (Release 3.5)	At least 3500 µF at 0.75 A
Flashing/Pulsing Current Loads	Release 3.5 is recommended
Output On-State Resistance	0.6 Ω
Output Short Circuit Protection	Electronic (latching)
Channel-to-Channel Crosstalk	> -40 dB
Power Consumption (Field Supply @ 24V)	18 W
Power Consumption (System Supply @ 24V)	22 W
Field Common Isolation	Sustained working: ±250 Vdc; Maximum withstanding: ±2.5 kVdc
Output Turn-On/Off Delay	0.5 ms
Sample Update Time	0.5 ms
Event Resolution (Sequence of Events)	1 ms
Time-Stamp Accuracy	±0.5 ms
Self-Test Interval	2 minutes
Intrinsic Safety	Requires external barrier
Operating Temperature Range	-5°C to 60°C (23°F to 140°F)
Non-Operating Temperature Range	-25°C to 70°C (-13°F to 158°F)
Temperature Change	0.5°C/min
Operating Humidity	5% to 95% RH non-condensing
Environmental Specifications	Refer to Document 552517
Dimensions (H x W x D)	266 mm x 31 mm x 303 mm (10.5 in x 1.2 in x 12 in)
Weight	1.285 kg (2.8 lbs)
Shipping Weight	2 kg

Applications:
The ICS Triplex T8461C is designed for use in industries requiring high levels of safety and reliability, such as:

Oil & Gas: Ensuring safe operation of critical equipment in hazardous environments.
Power Generation: Reliable control of turbines, generators, and other plant equipment.
Chemical and Petrochemical: Safety-critical control of processes in refineries and chemical plants.
Manufacturing: Automation and control of machinery in high-risk production environments.
Water Treatment Plants: Critical control of pumps, valves, and other process equipment.
This module is an ideal choice for safety-critical systems where fault tolerance, reliability, and precise control are paramount. Its TMR architecture ensures that even in the event of a failure, operations continue seamlessly, making it suitable for environments where system downtime is not an option.