33
2.
Installation and wiring
2.5 Pulse output wiring (continued)
The following diagram shows wiring for pulse output.
This unit is equipped with 4 pulse outputs. The common terminal (number 5) is a common terminal.
The table below shows the output specifications.
Output capacity
DC40V, 50mA or less
Residual voltage when
ON
Less than 1.5V (when output current is 50mA)
Current leakage when
OFF
0.1mA or less
Pulse output units
1,10,100,1k,5k,10k,50k,100kWh
Pulse ON time
500ms fixed
Important
• The terminal panel is the push-in type. Also read "Cautions when connecting the Push-In Plus terminal
(RS-485 communication terminal and pulse output terminal) (
34)" when wiring.
• Do not directly connect an external power source to OUT or COM. Make sure the load is connected.
• For wiring to the pulse output terminals, use 24 to 14 AWG (cross section surface area of 0.2 to 2.0mm
2
)
electrical wire.
• Single wires, stranded wires, and ferrule terminals can be used. The recommended stripped wire length
when using single wires or stranded wire is 8 to 10mm (however, 10mm must be used when using
AWG14).
• To avoid the influence of noise, use separate wiring for the signals and for the power.
• Output for circuit A is allocated to OUT1, circuit B to OUT2, circuit C to OUT3, and circuit D to OUT4.
These allocations are fixed.
−
+
Load
Load
Load
Load
−
+
Load
Load
Load
Load
PNP output connection diagram
NPN output connection diagram
DC40V(max)
50mA(max)
DC40V(max)
50mA(max)
OUT2
OUT3
OUT4
OUT1
COM
OUT2
OUT3
OUT4
OUT1
COM