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IO Controller (Y301)

The Y301 series products support multi-channel dry/wet node detection, supports multi-channel relay outputs, analog inputs(in cludes voltage and current), and digital inputs. They support the standard Modbus-RTU protocol and can read and control IO status through the product's upper computer or third-party configuration software.
Models
| DI Count | DO Count | AI Count | |
|---|---|---|---|
| Y301-220 | 2 | 2 | 0 |
| Y301-222 | 2 | 2 | 2 |
| Y301-440 | 4 | 4 | 0 |
| Y301-444 | 4 | 4 | 4 |
| Y301-880 | 8 | 8 | 0 |
Main Features
- Supports standard Modbus-RTU protocol
- Supports upper computer configuration, seamless integration with third-party LabVIEW, PLC, and various configuration software
- 5V~36V industrial-grade wide voltage power supply
- -40℃~85℃ industrial-grade operating environment
- Optional RS485 version, RS232 version, TTL version
- Switch input interface (DI) with opto-isolation, supports dry and wet contact input
- Analog acquisition interface (AI) supports selectable voltage and current input
- Rich linkage rules to meet automation control in various scenarios
- Supports DI rising edge and falling edge counting function
- Supports switch output interface (DO) to maintain state after restart
- Hardware watchdog for stable operation without downtime
- Supports DIP switch and command configuration for slave address
- Supports rail and cabinet installation
Parameters
| Item | Value |
|---|---|
| Power Supply Voltage | DC 5-36V |
| DO Contact Capacity | AC 277V 10A DC 28V 10A |
| AI Range | 0~10V 4~20mA |
| Operating Temperature | -40~85℃ |
| Operating Humidity | 5%~95% |
| Hardware Interface | RS485 (optional RS232 version) |
| Baud Rate | 600~230400 (default 9600) |
| Data Bits | 8, 9 (default 8) |
| Stop Bits | 1, 2 (default 1) |
| Parity Bit | None/Odd/Even (default None) |
| Communication Protocol | ModBus RTU |
