C200HW-SRM21 | Omron SYSMAC C200H CompoBus/S Master Unit
Omron · PLCs & Industrial Controllers
Description The Omron C200HW-SRM21 is a CompoBus/S Master Unit designed for the SYSMAC C200H PLC platform. It enables high-speed distributed I/O communication with up to 32 slave devices using the CompoBus/S protocol. With baud rates up to 750 kbps and support for 128 I/O points per master, this module provides efficient and reliable field-level networking. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Industrial Automation Part Number C200HW-SRM21 Subcategory PLC Communication Modules Product Line C200H Product Type CompoBus/S Master Unit Communication Protocol CompoBus/S Baud Rate 750 kbps (High Speed), 93.75 kbps (Long Distance) Communication Cycle Time 0.5 ms at 750 kbps Coding Method Manchester Coding Number of Connectable Slaves 32 I/O Points per Master Up to 128 (64 Inputs, 64 Outputs) Points per Node 8-Point Mode Internal Current Consumption 150 mA max at 5 VDC Cable Type Special Flat Cable, VCTF Cable Connection Method T-Branch or Multi-Drop Mounting Position CPU or Expansion I/O Backplane Operating Temperature 0°C to 55°C Weight 0.19 lbs (0.09 kg) Information About C200HW-SRM21 The C200HW-SRM21 is a CompoBus/S master interface module developed for integration into Omron C200H Series PLC systems. It communicates with remote slave units using the Manchester coding method and supports both high-speed (750 kbps) and long-distance (93.75 kbps) transmission modes. The unit allows connection of up to 32 slaves in 8-point mode, handling up to 128 I/O points per master (64 inputs and 64 outputs). Designed for mounting on either the expansion I/O backplane or CPU backplane, it supports T-branch and multi-drop wiring methods using special flat or VCTF cables. Key Features: CompoBus/S Master Function: Controls distributed slave I/O units within a PLC network. High-Speed Communication: 750 kbps baud rate with 0.5 ms communication cycle time. Long-Distance Mode: 93.75 kbps option for extended cable runs. Up to 32 Slaves: Supports large distributed I/O configurations. 128 I/O Points per Master: Manages up to 64 inputs and 64 outputs. Manchester Coding Method: Ensures stable and synchronized data transmission. Flexible Mounting: Installs on expansion I/O or CPU backplanes. Low Internal Power Consumption: Maximum 150 mA at 5 VDC. The C200HW-SRM21 delivers the reliability and precision required for distributed field I/O communication in SYSMAC C200H automation systems.
Brand: Omron · Category: PLCs & Industrial Controllers
Key features
- CompoBus/S Master Function: Controls distributed slave I/O units within a PLC network.
- High-Speed Communication: 750 kbps baud rate with 0.5 ms communication cycle time.
- Long-Distance Mode: 93.75 kbps option for extended cable runs.
- Up to 32 Slaves: Supports large distributed I/O configurations.
- 128 I/O Points per Master: Manages up to 64 inputs and 64 outputs.
- Manchester Coding Method: Ensures stable and synchronized data transmission.
- Flexible Mounting: Installs on expansion I/O or CPU backplanes.
- Low Internal Power Consumption: Maximum 150 mA at 5 VDC.
Specifications
| Manufacturer part number | C200HW-SRM21 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Industrial Automation |
| Part Number | C200HW-SRM21 |
| Subcategory | PLC Communication Modules |
| Product Line | C200H |
| Product Type | CompoBus/S Master Unit |
| Communication Protocol | CompoBus/S |
| Baud Rate | 750 kbps (High Speed), 93.75 kbps (Long Distance) |
| Communication Cycle Time | 0.5 ms at 750 kbps |
| Coding Method | Manchester Coding |
| Number of Connectable Slaves | 32 |
| I/O Points per Master | Up to 128 (64 Inputs, 64 Outputs) |
| Points per Node | 8-Point Mode |
| Internal Current Consumption | 150 mA max at 5 VDC |
| Cable Type | Special Flat Cable, VCTF Cable |
| Connection Method | T-Branch or Multi-Drop |
| Mounting Position | CPU or Expansion I/O Backplane |
| Operating Temperature | 0°C to 55°C |
| Weight | 0.19 lbs (0.09 kg) |
| Product type | PLC Communication Modules |
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