Honeywell 51305890‑175 | Low-Level Input Multiplexer
Manufacturer: Honeywell
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Part Number: 51305890-175
Condition：New with Original Package
Product Type: Low-Level Input Multiplexer
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Honeywell 51305890‑175 Low-Level Input Multiplexer (MC-TAMT04) is engineered for precise signal management in industrial process automation. It interfaces field wiring with Honeywell Experion PKS or C300 controllers, ensuring reliable signal termination, distribution, and channel isolation.
This module supports up to 16 input channels with fully isolated circuits, configurable OTD protection, and remote cold junction capability. Moreover, its solid-state construction and conformal coating provide durability in harsh industrial environments. The 1-second PV scanning ensures rapid, accurate measurement for critical process monitoring.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | 51305890‑175 |
| Type | Low-Level Input Multiplexer (LL Mux TC FTA) |
| System Compatibility | Honeywell Experion PKS / C300 controllers |
| Function | Signal termination, distribution, isolation, diagnostics |
| Channels Supported | 16–32 channels (depending on I/O module type) |
| Circuits | 16 |
| Temperature Points | Addable in 16-point increments |
| Supply Voltage | 24 VDC typical |
| Power Consumption | 5–10 W |
| Mounting | DIN-rail or chassis installation |
| Dimensions (W × H × D) | 250 × 100 × 80 mm |
| Weight | 0.5–0.8 kg |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Protection Class | IP20 |
| Certifications | CE, UL508, CSA, TUV |
| Country of Origin | USA |
| Application Areas | Process automation, oil & gas, chemical plants, power generation |
FAQ
Q1: What is the primary function of the 51305890‑175?
It multiplexes low-level input signals and provides secure termination for Honeywell control systems.
Q2: How many channels does this module support?
It supports 16–32 channels, with 64 fully-isolated connections in 16-channel increments.
Q3: Does it support remote cold junction sensing?
Yes, it provides remote cold junction capability for precise temperature measurements.
Q4: What protective features are included?
The module includes configurable OTD protection and PV scanning for safe signal processing.
Q5: How is it mounted in industrial systems?
It can be mounted on DIN rails or within standard control system chassis.