One dry/wet contact input and one SPDT relay rated 125 VAC 0.5 A or 30 VDC 2 A
Y301-110 RS485 Modbus I/O Module with 1 DI and 1 Relay
1DI+1DO I/O Module
Y301-110 pairs one opto-isolated input with one SPDT relay for local alarms and actuator control, using RS485 Modbus RTU and two onboard automation rules.
Key Features
32-bit pulse counting with selectable edge and 5-255 ms debounce
Two local rules for DI-to-relay control, pulse output, or timed switching
RS485 Modbus RTU with optional RS232 or TTL and software-only addressing
5-36 VDC supply in a 77.4 x 22.5 x 16.2 mm module; DO state retention is not supported
Specifications
Power Supply
- Voltage
- DC 5~36V
- Typical Current
- 80 mA @ 12 V
- Operating Temperature
- -40°C ~ +85°C
- Humidity
- 5% ~ 95% RH, non-condensing
Digital Inputs
- Channels
- 1
- Type
- Dry/wet contact, opto-isolated
- Voltage Range
- 5-36 VDC (wet contact; confirm permitted voltage for supplied hardware before connection)
- Sampling Rate
- 100 Hz
- Pulse Counter
- 32-bit, selectable rising/falling edge
- Debounce
- 5~255 ms (default 50 ms)
Digital Outputs
- Channels
- 1
- Type
- SPDT relay
- Contact Rating
- 125 VAC 0.5 A / 30 VDC 2 A
- Electrical Life
- 100,000 cycles
- Output Retention
- Not supported
Communication
- Interfaces
- RS485 (2-wire), optional RS232 or TTL
- Protocol
- Modbus RTU slave
- Baud Rate
- 600~230400 bps (default 9600)
- Slave Address
- 1-255 (software configurable; default 1)
Mechanical
- Dimensions
- 77.4 x 22.5 x 16.2 mm
- Mounting
- DIN rail or screw mounting
Product Documents
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