



Product Description
Product Details
-
Manufacturer: Honeywell
-
Model/Part Number: CC-PAIM01 51405045-175
-
Description: Low-Level Input Multiplexer (LLMUX) for Thermocouple and RTD inputs
Detailed Specifications – Low-Level Input Multiplexer
Category |
Specification |
---|---|
Model Type |
CC-PAIM01 – Low-Level Multiplexer |
Compatible PMIO FTA Models |
MU-TAMR04, TAMT04, TAMT14 |
Input Type |
Thermocouple (TC) and/or Resistance Temperature Detector (RTD) |
Input Channels |
64 fully isolated channels (channel-to-channel, to PM, and to power supply); increments of 16 |
Input Scan Rate |
1 second fixed by IOM (up to 64 channels/sec) |
Channel Bandwidth |
0 to 4.7 Hz (-3 dB) |
Nominal Input Range (TC only) |
-20 to +100 mV |
Max Continuous Input (non-damaging) |
TC: -10 to +10 VRTD: -1 to +2 V @ 100 mA |
Gain Error |
≤ 0.050% of full scale (-20 to +100 mV range) |
Temperature Stability |
TC/mV: ±20 ppm/°CRTD: ±20 ppm/°C |
Long Term Drift |
500 ppm |
Input Impedance |
1 MΩ at DC (TC only) |
Common Mode Voltage (CMV) |
±250 VDC or VAC RMS (DC to 60 Hz) |
Common Mode Rejection Ratio (CMRR) |
≥ 120 dB at 50/60 Hz (with 1000 Ω source impedance) |
Voltage Isolation (Ch-to-Ch) |
±250 VDC or VAC RMS (DC to 60 Hz) |
Crosstalk |
80 dB typical, 120 dB at 50/60 Hz |
Normal Mode Rejection Ratio |
≥ 60 dB at 50/60 Hz |
Line Frequency Integration |
50 Hz or 60 Hz (fixed selection) |
RTD Sensor Excitation Current |
1 mA |
Cold Junction Reference (CJR) Accuracy |
0–50°C: ±1.0°C-20–60°C: ±1.5°C |
TC Linearization Accuracy |
±0.05 Ω/°C |
Open TC Detection |
≤1000 Ω = guaranteed no trip≥1500 Ω = guaranteed trip |
RTD Max Lead Resistance |
15 Ω |
Surge Protection (Sensor Terminals) |
EN 61000-4-5 (1kV line-to-line, 2kV line-to-ground) |
Surge Protection (Power/Serial) |
EN 61000-4-5 (1kV line-to-line, 2kV line-to-ground) |
Max Cable Distance (IOTA to FTA) |
1000 ft using 16 AWG, two twisted pairs per FTA |
FTA Dimensions |
Inches: 2.5 D x 4.9 W x 12.1 Lmm: 63.5 D x 124.46 W x 307.34 L |