Industrial remote I/O module PLC Module Modbus-TCP/IP I/O Module
100Mbit/s 24VDC Input 16DI +16DO IP20 Din Rail
Product Features of Industrial remote I/O module
Dual Ethernet Ports for Flexible Industrial Networking
- Equipped with 2 × 100Mbps RJ45 Ethernet interfaces
- Supports stable Modbus-TCP/IP and S7-TCP/IP communication
- Easy integration with PLCs, SCADA systems, and industrial controllers
Distributed Remote I/O Control
- Supports remote collection and transmission of digital input/output signals
- Reduces field wiring complexity in large industrial systems
- Ideal for distributed automation architectures
Industrial-Grade Reliability
- Built-in power isolation and surge absorption protection
- Anti-reverse power connection protection
- Stable operation in harsh industrial environments
Fast I/O Response
- Minimum I/O response time of 2ms
- Suitable for real-time industrial monitoring and control applications
Flexible Installation
- Compact DIN rail mounting design
- Supports DN35 standard rail installation
- Compact size: 27 × 94 × 114 mm
Long-Distance Signal Transmission
- Shielded cable transmission distance up to 500m
- Input/output signal extension for large-scale industrial sites
Easy Device Configuration
- IP address configurable via DIP switch or web interface
- Supports up to 255 slave stations per network segment
Wide Industrial Operating Range
- Operating temperature: -20°C to +60°C
- Humidity: 5%–90% non-condensing
- Designed for continuous industrial operation
Specification of PLC Module Modbus-TCP/IP I/O Module
| Model |
OM52xS Modbus TCP Slave Module |
| Technical Specifications |
| Working Voltage |
24VDC (allowable voltage range 18VDC~28VDC) |
| Operating Current Loss |
Based on different product models, please refer to the product manual for details |
| Power Protection |
Anti reverse connection protection, surge absorption |
| Communication Interface |
2*RJ45 |
| Power Terminal Type |
Plugged connector, screw wiring connection port |
| Signal Terminal Type |
Plugged connector, straight in PUSH-IN wiring port |
| Display Indication |
Power supply, NET green indicator light, SF red indicator light, IO signal green indicator light |
| Protocol |
Modbus-TCP/IP,S7-TCP/IP |
| Master-slave Categories |
standalone slave devices |
| Main IO Points |
Yes, please refer to the ordering data for details |
| Overcurrent Protection Threshold |
1.5A,5ms |
| IO Response Time |
Min 2ms |
| Scalability |
Do not support Extension |
| Cable length (shielding) |
Maximum 500m |
| Cable length (unshielded) |
The maximum length of the input point is 300m, and the maximum length of the output point is 150m |
| Slave Station Settings |
| IP Settings |
Set by dial switch or webpage |
| Maximum number of Stations per Segment |
255 (The specific number of supported stations is determined by the main station) |
| Work Environment |
| Working Temperature |
-20~60℃ |
| Working Humidity |
5%~90% (non-condensation) |
| Altitude |
Below 2000 meters (80kPa) |
| Protection Grade |
IP20 |
| Dimensions (L* W* H) |
27mm*94mm*114mm |
Packing
Ordering Details
| Specifications |
Product No. |
| OM523S standalone module, Modbus TCP/IP, S7-TCP/IP bus, 2 RJ45 ports, 24VDC power supply, with 8-bit dialing setting Station IP address, the product comes with 16DI (common yin/common yang input), 16DO (PNP output), IP20 protection level, supports DN35 rail installation |
OM523S-1BL22-TCP
|
| OM523S standalone module, Modbus TCP/IP, S7-TCP/IP bus, 2 RJ45 ports, 24VDC power supply, with 8-bit dialing setting Station IP address, the product comes with 16DI (common yin/common yang input), 16DO (NPN output), IP20 protection level, supports DN35 rail installation |
OM523S-1NL22-TCP
|
How It Solves Real Industrial Problems
Reduces Long-Distance Wiring
Instead of routing every sensor and output signal back to the main PLC cabinet, field signals are collected locally by the OM523S and transmitted through Ethernet networks. This significantly reduces copper wiring costs and simplifies installation.
Improves System Scalability
New production equipment or sensors can be added easily by deploying additional remote I/O modules without redesigning the entire control cabinet.
Enhances Communication Reliability
Industrial isolation technology and surge protection improve system stability in electrically noisy factory environments.
Enables Centralized Monitoring
All distributed field signals can be monitored and controlled centrally through PLC or SCADA systems via Modbus TCP/IP communication.
Speeds Up Maintenance
Distributed architecture allows maintenance engineers to quickly locate faults and replace modules without affecting the entire production line.
Product Tags:
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Industrial remote I/O module PLC Module Modbus-TCP/IP I/O Module 100Mbit/s 24VDC Input 16DI +16DO IP20 Din Rail Images
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