Overview
The Honeywell MC-TSIM12 Serial Interface FTA (Field Termination Adapter) provides seamless communication between Modbus-compatible controllers and field devices. It supports both EIA-232D and EIA-485D interfaces, allowing flexible deployment in complex industrial automation systems. This module ensures reliable signal transmission and efficient data exchange in Honeywell’s control environments. Engineers use the MC-TSIM12 to connect multiple Modbus RTU devices, optimize communication speed, and maintain stable network operation in demanding industrial applications.
Key Features
- Supports Modbus RTU communication for high compatibility
- Offers bidirectional, asynchronous serial transmission
- Configurable baud rates from 1200 to 19200 bps
- Built-in surge and ESD protection for reliable operation
- Connects up to 15 devices per FTA and 2 FTAs per IOM
- Works with RS232D and RS485D modes for versatile installations
- Provides configurable timeout and parity settings for network precision
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Honeywell |
| Model | MC-TSIM12 |
| Series | MasterLogic / ControlEdge Compatible |
| Protocol | Modbus RTU |
| Serial Line Modes | RS232D / RS485D |
| Transmission Type | Bidirectional, serial asynchronous |
| Baud Rate Options | 1200, 2400, 4800, 9600, 19200 bps |
| Parity Options | None, Odd, Even |
| Stop Bits | 1 |
| Data Format | 8 data bits, programmable 9th bit |
| Modem Control | ON/OFF |
| Keep Alive Cell Write | Configurable |
| Response Timeout | Adjustable (default 1.5 s) |
| Exception Handling | Reports all detected errors |
| Supported Data Types | Boolean, Real, ASCII, Signed Integer |
| Supported Function Codes | 01, 02, 03, 04, 05, 06, 08, 16 |
| Surge Protection | IEEE SWC 472-1974 |
| ESD Protection | IEC 801.2 compliant |
Physical Interface and Connectivity
| Interface Type | Maximum Distance | Cable Specification |
|---|---|---|
| EIA-232D | 15 meters (2500 pF capacity) | Shielded twisted pair |
| EIA-485D | 1.2 km (4000 ft.) | Twisted pair (120 Ω impedance) |
Each MC-TSIM12 FTA connects up to 15 field devices, while one Serial Interface IOM supports two FTAs simultaneously. This structure enhances system scalability without communication delays.
Dimensions, Weight, and Origin
- Origin: USA
- Dimensions: 110 mm × 25 mm × 95 mm (L × W × H)
- Weight: 350 g
The MC-TSIM12 features a compact design and lightweight structure, simplifying cabinet installation and reducing wiring complexity in dense control systems.
Practical Advantages
The Honeywell MC-TSIM12 strengthens communication reliability in automation systems. Its configurable Modbus settings, dual-interface compatibility, and strong protection standards make it ideal for process control, manufacturing, and data acquisition applications. Engineers value its precision, easy setup, and consistent performance under industrial conditions.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 110 × 25 × 95 mm |
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