Product Specification
| Parameter | Specification | Paramater | Specification |
|---|---|---|---|
| Manufacturer | Honeywell | Temperature stability | TC, Millivoltage input +/-20 ppm per deg C max RTD inputs +/-20 ppm per deg C max |
| Product No. | LLMUX2 | Long term drift | 500 ppm |
| Input channels | 16 fully-isolated channel-to-channel, channel-to-PM, and channel-to-power supply common | Input impedance | 1 megohm at dc (TC only) |
| Origin of Country | USA | CMV with respect to PM common, dc to 60 Hz | +/-250 Vdc or Vac rms |
| Channel bandwidth | 0 to 4.7 Hz (-3 dB) | CMRR, 50 or 60 Hz (with 1000 ohms source impedance max.) | 120 dB min |
| Input scan rate | 1 Second fixed by IOLP | Voltage, channel-to-channel, dc to 60 Hz | +/-250 Vdc or Vac rms |
| Nominal input range (TC only) | -20 to +100 millivolts | Crosstalk, dc to 60 Hz | 80 dB (120 dB at 50 and 60 Hz) |
| Maximum normal mode continuous input non-damaging (any thermocouple type configured) | -10 to +10 volts (TC) -1 to +2 Volts @ 100 milliamps (RTD) | NMRR at 60 Hz | 60 dB min |
| Gain error (-20 to +100 millivolt range) | 0.050% full scale max | NMRR at 50 Hz | 60 dB min |
| Resolution of reading | Type TC 2 microvolt per bit RTD 8 milliohm per bit Millivolt 2 microvolt per bit | Line frequency integration | Fixed selection of 50 Hz or 60 Hz |
HONEYWELL LLMUX2 Details
1
Description
The LLMUX2 Honeywell TC and RTD FTAs are cutting-edge field termination assemblies designed for precise temperature measurement. They feature separate A/D converters per channel, improved open thermocouple detection, and enhanced loop resistance for longer wiring. Ideal for new installations, upgrades, or replacements, these FTAs leverage solid-state technology for reliability and include on-board diagnostics for efficient monitoring.
2
Feature
Separate A/D Converters: Each channel has its own analog-to-digital converter for improved accuracy and response times.
Enhanced Thermocouple Detection: Improved open thermocouple detection capabilities within one second for faster diagnostics.
Longer Wiring Support: Enhanced loop resistance allows for longer thermocouple wiring without loss of signal integrity.
3
Application
Industrial Process Control: Ideal for monitoring and controlling temperature in manufacturing processes across industries like oil and gas, chemicals, and pharmaceuticals.
Power Generation: Used in power plants for temperature monitoring of critical equipment, ensuring efficient operation and safety.
If you want to more details，please contact me without hesitate.Email：sales@sparecenter.com
Graphs And Figures of HONEYWELL LLMUX2
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| Figure: below shows the cable interconnections between the Remote CJR and the LLMUX2 TC FTA. |
Product Images
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