11-3
Chapter 11. SPECIFICATIONS
z
Control output
z Relay output
Contact rating: Control output 1 NO side 250 V AC/30 V DC, 3 A (resistance load)
Control output 2 NC side 250 V AC/30 V DC, 1 A (resistance load)
Life: 50,000 cycles or more on NO side
100,000 cycles or more on NC side
Min. open/close
specifications: 5 V, 100 mA
Min. open time/close
times 250 ms
z Voltage pulse output (For SSR drive)
Open voltage: 19 V DC±15 %
Internal resistance: 82 Ω±0.5 %
Allowable current: Max. 24 mA DC (a higher current might cause output circuit failure)
OFF leak current: Max. 100 µA
Min. OFF time/ON time:
1 ms when the time proportional cycle time is less than 10s.
250 ms when the time proportional cycle time is more than 10s.
z Current output
Output type: 0 to 20 mA DC or 4 to 20 mA DC (current output)
Allowance load
resistance: Max. 600 Ω
Output accuracy: ±0.5 %FS (under standard conditions)
However, ±1.0 %FS in a range of 0 to 1 mA.
z
Event relay output
Number of output
points: 0 to 3 points (This may vary depending on the model.)
Output type: SPST contact 3 points, Common 2 points, Each individual point
Output rating: 250 V AC/30 V DC, 2 A (Resistance load)
Service life: 100,000 cycles or more
Min. open/close
specifications: 5 V, 10 mA (Reference value)
z
RS-485 communication
Transmission line: 3-wire method
Transmission speed: 4800, 9600, 19200, 38400 bps
Communication
distance: Max. 500 m
Communication
method:: Half duplex, start/stop synchronization method
Communication
protocol: In conformity with CPL and Modbus
Number of connection
units: Max. 31 units
Terminating resistor: Connection prohibited.