The ICS Triplex T8442 Field Termination Assembly acts as the critical interface between your field devices and the T8403 input module. This unit provides a robust, high-density solution for 40 digital input channels. Its design focuses on simplifying installation while maximizing system uptime.
The T8442 accepts industry-standard 2-wire field device connections. It operates on a standard 24 Vdc power supply. The module’s dual power feeds are commoned via diodes for redundancy. A green LED clearly indicates the presence of a healthy power supply.
Each of the 40 input channels includes a dedicated 50 mA fuse. This fuse effectively limits the current within the field loop. This protects both the FTA and your connected field devices. The incoming digital signal passes directly to the input module.
The assembly supports line monitoring components for fault detection. These components help the input module detect open or short circuits. This feature allows for proactive alarm management. It significantly reduces unplanned downtime in your process.
The T8442 mounts easily on a standard DIN rail. Its SmartSlot connection enables a “one to many” hot replacement capability. This allows you to swap input modules without disturbing the field wiring. This design drastically reduces maintenance time and effort.
The field power supply connects via a dedicated 5-way terminal block. The 40 input signals terminate on twelve 3-way and two 2-way terminal blocks. This organized layout simplifies wiring and troubleshooting. The cable linking the FTA to the module uses a 96-way socket.
Logistics & Standard Packaging Details
- One (1) ICS Triplex T8442 Trusted 40 Channel Digital Input FTA
- One (1) 5-way terminal block for field power supply connection
- Twelve (12) 3-way terminal blocks for field input signals
- Two (2) 2-way terminal blocks for field input signals
- Express delivery is available via FedEx, UPS, and DHL.
