Specifications
55
(2) Recommended circuit
Relay-driven circuit
CN5
4
9
3
2
1
Z1 L1
Z2 L2
Z1
Z2
EB-50
Brown
Diode
*2
Max.
10 m (32 ft)
L1: ON indicator
L2: Error indicator
External power supply
*1
Black
Green
Use relays Z1 and Z2 that meet the following specifications.
Operation coil
Rated voltage: 12 or 24 VDC
Power consumption: Max. 0.9 W
*1 Select an external power supply suitable for the relays
used. (12 or 24 VDC)
Connect the external power supply in the correct
polarity to input and output the signals.
Connect
1
(shown in the figure at left) to the negative
side.
*2 Use a diode at both ends of the relay coils.
Important
● Be sure to use an external power supply (12 or 24
VDC) to avoid malfunctions.
● Connect the external power supply in the correct
polarity to avoid malfunctions.
● Do not connect the external power supply without
relays being connected to the controller (no load).
Note
● The relays, lamps, external power supply, diodes, and extension cables are field supplied.
● The total length of the lead wire and extension cable should not exceed 10 m (32 ft). (Use an extension cable of 0.3
mm
2
or thicker.)
● Each element will turn on during operation and when an error occurs.