Honeywell 8C-PAIHA1 51454470-275 Series 8 Controller Analog Input Module

Manufacturer：Honeywell

Product Number：8C-PAIHA1 51454470-275

Product Type：Analog Input Module

Origin：USA

Dimensions：220 x 120 x 60 mm

Weight：0.3 kg

Frequently Asked Questions (FAQ)

Q1: How many channels does the 8C-PAIHA1 module support?
A1: It supports 16 single-ended analog input channels, all HART-capable.

Q2: What is the input signal range for this module?
A2: It accepts 4–20 mA signals, typically from 2-wire or self-powered field transmitters.

Q3: Can the module be replaced while powered on?
A3: Yes, the 8C-PAIHA1 supports hot-swapping; installation and removal under power are permitted.

Q4: Is HART communication fully supported on all channels?
A4: Yes, all 16 channels support HART protocol for device configuration and process variable reading.

Q5: What is the update or scan rate for input signals?
A5: Each channel is scanned every 50 milliseconds.

Q6: How accurate is the module at different operating temperatures?
A6: Accuracy is ±0.075% of full scale at room temperature (23.5 ± 2°C) and ±0.15% from 0 to 60°C.

Q7: Does the module provide electrical isolation?
A7: Yes, the module provides 1000 VAC RMS or ±1000 VDC galvanic isolation using iCoupler technology.

Q8: What kind of certification does the module carry for hazardous environments?
A8: It is certified for Class I, Division 2, Groups A, B, C, D, and Zone 2 hazardous areas with Ex nA IIC T4 rating.

51454470-275 8C-PAIHA1 Analog Input Module Honeywell Series 8 Controller

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