Configured for serial communication interfacing within distributed control platforms, the Honeywell 51303932-476 (51303932-476 Serial Interface Modbus EIA-232 FTA) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
Manufacturer: Honeywell
Model Number: 51303932-476
Base Model: 51303932
Function Variant: -476 standard configuration supporting Modbus EIA-232 serial interface operations
Hardware Specifications
Parameter
Specification
Model
51303932-476
Brand
Honeywell
Category
Serial Interface Components
Product Type
Serial Interface Modbus EIA-232 FTAs
Origin
Authorized Manufacturing Facility
Weight
0.32 Kg (Shipping weight 1.5 Kg)
Dimensions
15.2 cm x 12 cm x 8.2 cm (Size A: 6 inches / 152 mm)
Operating Temp
Standard industrial cabinet range
Power Consumption
Standard internal rack power supply
Channels & Terminals
1 channel with DB25 or compression terminal type
Channel-to-Channel Isolation and FOUNDATION Fieldbus Connectivity
Engineered to execute serial communication links between control systems and field devices, the 51303932-476 supports Modbus EIA-232 protocols alongside auxiliary FOUNDATION Fieldbus and Profibus PA connectivity networks. The assembly incorporates signal isolation architecture to suppress common-mode voltage spikes and electrical transients across single-channel data lines. Shielded cabling practices are supported to ensure deterministic data transfer and maintain signal integrity in harsh industrial environments.
Frequently Asked Questions
Q: How many communication channels does the 51303932-476 FTA support?
A: The module supports 1 independent communication channel.
Q: What terminal connection options are available on this Field Termination Assembly?
A: It supports either DB25 or compression terminal connection types.
Field Installation Guidelines
Ensure that the control cabinet power is completely de-energized before mounting or dismounting the 51303932-476 assembly. Terminate the serial communication wiring securely using shielded EIA-232 cables, ensuring that shields are properly grounded to mitigate electromagnetic interference. Verify that physical dimensions (15.2 cm x 12 cm x 8.2 cm) align with the designated cabinet mounting space prior to installation.
