External Signals; Interface - Unipulse F320 Operation Manual

16.SPECIFICATIONS

16-4. External Signals

16-5. Interface

16-6. Option
111
High limit relay，Low limit relay，Analog monitor output，
Hold signal input, Digital zero signal input.
RS-485 communication interface
Signal level
Transmission distance
Transmission method
Transmission speed
Number of units connected
Bit configuration
BCD parallel data output interface
Output signal:
Output logic:
Output type:
Rated voltage:
Rated current:
Insulation method:
(Communication protocol; Modbus-RTU)
Based on RS-485
Approx. 1km
Asynchronous, half-duplex
Selectable from
1200, 2400, 4800, 9600, 19200,
and 38400bps
32 at maximum
(including one master)
Start bit
Character length
Stop bit
Parity bit
(sink type)
[BCO]
Indicated value data (5-digit), near zero,
minus, over, stable, strobe
Switching between positive logic and
negative logic
Sink type
When signal ON, output transistor ON.
When the input unit such as PLC is
connected, plus common is connected.
30V
50mA
Photo coupler insulation
1 bit
Fixed at 8 bits
Fixed at 1 bit
Selectable from
none, odd, and even