ICS Triplex T8831 40-Channel Analogue Input Field Termination Assembly

FAQ

Q1: What is the ICS Triplex T8831 used for?
A: It is a 40-channel analogue input Field Termination Assembly (FTA) used to connect field analogue devices to the Trusted T8431 analogue input module.

Q2: Is the T8831 an analogue input module?
A: No. The T8831 is an FTA/field termination assembly. The electronic analogue input processing is performed by the T8431 module.

Q3: How many channels does the T8831 provide?
A: It provides 40 analogue input channels.

Q4: What type of field devices can be connected?
A: It is designed for two-wire analogue field devices, particularly non-incendive devices installed in hazardous areas.

Q5: What power supply does the T8831 use?
A: It operates from 24 VDC, with the documented supply range of approximately 18–32 VDC.

Q6: What is the difference between T8830 and T8831?
A: Both are Trusted 40-channel analogue input FTAs, but T8831 is the non-incendive version, intended for interfacing with non-incendive field devices in hazardous areas. Rockwell’s product documentation lists T8830 as the standard 40-channel analogue input FTA and T8831 as the non-incendive version.

Q7: Which electronic module is normally paired with the T8831?
A: The T8831 is designed to interface with the Trusted T8431 TMR Analogue Input Module.

Q8: What are the dimensions and weight of the T8831?
A: For logistics planning, approximately 250 × 170 × 50 mm and 1.0–1.5 kg can be used. The exact packed dimensions and weight should be confirmed against the supplier’s packaging.

ICS Triplex T8831

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