Discrete Output Module ICS Triplex T8461 40 Channel TMR

Product Overview

The ICS Triplex T8461 is a digital output module. It features Triple Modular Redundancy (TMR). This module has 40 channels. Each channel handles 48 Vdc. It is built for high-availability systems. The T8461 uses fault-tolerant design. It ensures safe operation in harsh environments. This module works with 20 to 32 Vdc system supply. It consumes 27 W of power. The module supports line monitoring. It meets Ord, HazLoc, ATEX, and IECEx certifications. This makes it suitable for hazardous areas. The T8461 provides reliable output control. It is a key part of safety instrumented systems.

Application Scenarios

The T8461 module fits many industrial uses. It works in oil and gas plants. It is used in chemical processing. It controls valves and actuators. It manages shutdown systems. It is ideal for fire and gas systems. It works in power generation. It supports turbine control. It is used in mining operations. It handles critical load switching. It works in offshore platforms. It is perfect for any high-risk process. The module ensures safe machine control. It operates in extreme temperatures. It is reliable in humid conditions.

Technical Specifications

The T8461 has 40 output channels. It has 5 power groups. Each group has 8 outputs. The output voltage range is 18 to 60 Vdc. Each channel supports 0.75 A continuous. Each power group supports 6 A. The module has electronic short circuit protection. It has a latching function. The turn-on delay is 0.5 ms. The turn-off delay is also 0.5 ms. The sample update time is 0.5 ms. The event resolution is 1 ms. The time-stamp accuracy is ±0.5 ms. The self-test interval is 2 minutes. The operating temperature is -5°C to 60°C. The non-operating temperature is -25°C to 70°C. The humidity range is 5 to 95 percent. The module weighs 1.285 kg. The dimensions are 266 mm by 31 mm by 303 mm.

Installation & Maintenance Guide

Install the T8461 in a suitable rack. Ensure the system power is off. Slide the module into the slot. Secure it with the locking screws. Connect the field wiring to the terminal block. Use proper torque for connections. Check the supply voltage range. It must be 20 to 32 Vdc. Do not exceed 60 Vdc on outputs. Perform a self-test after installation. The module tests itself every 2 minutes. Keep the environment clean. Avoid dust and moisture. Do not block ventilation slots. Use only specified cables. Replace the module if it fails. Contact support for repairs. Use FedEx, UPS, or DHL for shipping.

Packing List

The package includes one T8461 module. It includes a user manual. It includes a warranty card. It includes mounting screws. It includes a terminal block connector. It includes a product datasheet. The module is packed in an anti-static bag. It is shipped in a sturdy box. Use FedEx, UPS, or DHL for delivery.