Honeywell 8C-TDILB1 51307143-175 Series-8 Digital Input I/O Termination Assembly

Frequently Asked Questions (FAQ)

Q1: What type of module is the 8C-TDILB1?
A1: It is a redundant digital input I/O termination assembly in the Series 8 family, supporting 32 channels of 24VDC input.

Q2: Does it support redundant operation?
A2: Yes, it supports redundancy when used with paired IOMs and redundancy cabling.

Q3: Is hot swap supported for this module?
A3: Yes, the module is designed for hot insertion/removal while the system is powered.

Q4: What are the voltage and current thresholds for input signal detection?
A4: ON state requires ≥13VDC or ≥3mA; OFF state requires ≤5VDC or ≤1.2mA.

Q5: Does the module offer system-to-field electrical isolation?
A5: Yes, it provides 1000 VAC RMS or ±1500 VDC isolation via optical coupling.

Q6: What is the typical input delay per channel?
A6: The typical delay is 5 milliseconds with a ±20% margin.

Q7: What kind of application is this module intended for?
A7: It is ideal for industrial automation systems requiring reliable 24VDC digital input, including DCS and process control.

Q8: What are the physical dimensions and weight of the module?
A8: It measures 200 × 130 × 90 mm and weighs 1 kg.

51307143-175 8C-TDILB1 Digital Input I/O Termination Assembly Honeywell Series-8

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