External Signal Output Function - Mitsubishi Electric GB-50ADA-A Installation Instructions Manual

(B) Pulse signals
1 If pulse signals to operate the units are received while the units are in operation, the units will continue their operation
(same with the Stop, Prohibit, and Permit signals).
2 When operation from the local remote controllers is prohibited, Run/Stop mode, operation mode, temperature setting,
and filter reset settings cannot be changed from the local remote controller.
3 The pulse width (contact ON) should be between 0.5 and 1 second.
10-1-4. Recommended circuit
(A) Level signals
CN5
GB-50ADA
(B) Pulse signals
CN5
Red
9
Gray
8
Blue
7
Yellow
6
Orange
5
1
Maximum
10m(32ft)
GB-50ADA
1 Relays, DC power supplies, and extension cables are field supplied.
2 The maximum length of extension cable is 10 m (32 ft). (Use a cable with a diameter of at least 0.3 mm
3 Cut the excess cable near the connector, and insulate the exposed cable end with tape.

10-2. External signal output function

* A separately sold external input/output adapter (PAC-YG10HA) and external power supply are required to use the external
signal output.
10-2-1. External output
Operation signal is output when one or more units are in operation, and error signal is output when one or more units are in error.
10-2-2. External output specification
CN5
(PAC-YG10HA)
No. 1
No. 2
No. 3
*
The operation status of DIDO controller is not output.
*
Operation signal is output during an error.
10-2-3. Recommended circuit
With relays
CN5
9
4
Brown
3
Black
2
Green
1
Maximum
10m(32ft)
GB-50ADA
1 Each element turns on during operation and error.
2 The maximum length of extension cable is 10 m (32 ft).
3 Relays, lamps, diodes, and extension cables are field supplied.
Red
9
X1
Run/Stop or Emergency stop
8
7
6 Orange
(*1)
Power supply
X1
5
(12VDC or 24VDC)
1 Maximum
10m(32ft)
(*1)
Power supply (12VDC or 24VDC)
Y2
Y1
X1 X2 Y1 Y2
X2
X1
Run Stop Prohibit Permit
Lead wire
Green Common GND for external output (external DC, power supply GND)
Black
Brown
(*2)
Diode
Z1
Z2
Z1
Z2
(*1)
Power supply
L1 : Operation indicator
L2 : Error indicator
Use relays that meet the following specifications for X1, X2, Y1, and Y2.
Contact rating
Rated voltage: 12VDC or above
Rated current: 0.1 A or above
Minimum applied load: DC 1 mA or below
(*1) Use a power supply suitable for the type of relays used.
(12VDC or 24VDC)
Terminal type
*
Run/Stop
Error/Normal
Use relays that meet the following specifications for Z1 and Z2.
Operation coil
Rated voltage: 12VDC or 24VDC
L1
Power consumption: 0.9 W or less
(*1) Use a power supply suitable for the type of relays used.
L2
(12VDC or 24VDC)
(*2) Use a diode at both ends of the relay coils.
- 25 -
2
.)