SKU: NX-RS1201
Omron NX-RS1201 Serial Communication Unit RS-232C/RS-485 for NX
Omron NX-RS1201 is a serial communication unit for NX series with RS-232C/RS-485 ports for serial device connectivity.
USD 195.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- Ports: 1x RS-232C/RS-485
- Protocols: Modbus-RTU, Host Link
- Baud Rate: Up to 115.2 kbps
- Max Stations: 32 stations (RS-485)
- Max Distance: 500m (RS-485)
- Current Consumption: 50mA at 5VDC
Scalable PLC Control Foundation for OEM and Retrofit Projects
The NX-RS1201 fits industrial control projects that require dependable logic execution, maintainable programming workflows, and architecture growth over the equipment lifecycle. It supports standardized automation design across machine families while preserving serviceability in production environments.
Deterministic Logic and Sequence Control
This controller class supports predictable scan-driven execution for interlocks, sequencing, alarms, and coordinated device handling. Deterministic behavior is essential for consistent machine output and repeatable cycle performance.
Platform Reuse Across Equipment Variants
Standardizing on a proven PLC/controller family enables software reuse, reduced engineering lead time, and easier support across multiple machine models or production lines.
Lifecycle Service and Maintainability
A maintainable control architecture with documented I/O mapping, diagnostics, and modular expansion strategy reduces troubleshooting time and improves long-term ownership value.
Typical Applications
- Executes deterministic control logic
- Coordinates multi-device machine behavior
- Supports reusable software structures
- Improves fault diagnostics and recovery time
- Enables modular feature growth over time
- Standardizes control strategy across equipment
Buying Checklist
- Strong fit for scalable machine control
- Maintains deterministic automation behavior
- Supports long-term maintainability
- Good platform standardization candidate
- Reliable industrial controller ecosystem
Technical Specifications
| Model | NX-RS1201 |
|---|---|
| Series | NX |
| Type | Serial Communication Unit |
| Ports | 1x RS-232C/RS-485 |
| Protocols | Modbus-RTU, Host Link |
| Baud Rate | Up to 115.2 kbps |
| Max Stations | 32 stations (RS-485) |
| Max Distance | 500m (RS-485) |
| Current Consumption | 50mA at 5VDC |
| Operating Temperature | 0 to +55°C |
| Mounting | DIN rail |
Frequently Asked Questions
What devices can I connect via RS-232C/RS-485?
HMIs (serial), barcode readers, scales, printers, instruments, VFDs. Any device with serial interface.
Can I use this for Modbus communication?
Yes, configure as Modbus-RTU master or slave.
What's the difference between RS-232C and RS-485?
RS-232C: point-to-point, 15m max. RS-485: multi-drop, 500m max, 32 stations.
Do I need to configure this unit?
Yes, configure in Sysmac Studio: set baud rate, parity, protocol.
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