Overview

The MC-TSIM12 is a versatile Serial Interface FTA (Field Termination Adapter) that enables communication between Modbus-compatible devices over both EIA-232D and EIA-485D physical interfaces. It supports a wide range of multivendor Modbus devices, offering flexibility in industrial environments.

Technical Specifications

• Brand: Honeywell
• Model: MC-TSIM12
• Protocol: Modbus RTU
• Serial Line Mode: RS232D or RS485D
• Transmission Mode: Bidirectional, serial asynchronous
• Selectable Baud Rates: 1200, 2400, 4800, 9600, 19200 bps
• Selectable Parity: None, Odd, Even
• Stop Bits: 1
• Data Format: 8 data bits with a programmable 9th bit
• Modem Control: ON/OFF
• Keep Alive Cell Write: Configurable
• Message Response Timeout: Configurable, default 1.5 seconds
• Exception Errors Reported: All errors
• Data Formats Supported: Boolean, Real, ASCII Strings, Signed Integers
• Function Codes Supported: 01, 02, 03, 04, 05, 06, 08, 16

Physical Interface

• EIA-232D: 15m maximum distance (2500pF cable capacity)
• EIA-485D: 1.2 km (4000 ft.) maximum distance
• Device Support: Up to 15 devices per FTA, 2 FTAs per SI IOM
• Surge Withstand Capability: IEEE SWC 472-1974
• ESD Protection: IEC 801.2

FAQ

1. What is the maximum distance for EIA-232D?
   The maximum distance is 15 meters (5000 ft.) with a cable capacity of 2500pF.

2. How many devices can be connected to the FTA?
   You can connect up to 15 devices per FTA and 2 FTAs per Serial Interface IOM.

3. What is the maximum distance for EIA-485D?
   The maximum distance is 1.2 km (4000 ft.) for EIA-485D connections.

4. Can the MC-TSIM12 handle both RS232 and RS485 connections?
   Yes, it supports both RS232 and RS485D connections, providing flexibility for various communication needs.