Two-wire 4-20mA current output wiring instructions
Three-wire 4-20mA current output wiring instructions
Wiring instructions for the pulse output function
Wiring instructions for RS485 communication function
Notes.
- Pulse output meets the following conditions: high-level amplitude > 22V, low level amplitude < 0.8V, pulse frequency ≦ 3000Hz.
- Current load resistance <500Ω.
- The communication protocol format is MODBUS-RTU protocol.