Deif PPM 300 - Relay Output Wiring

Terminal Symbol Name Type
18 Input
Analogue current or voltage input
(Current: 0 to 20 mA, or 4 to 20 mA;
Voltage (DC): -10 to 10 V, 0 to 10 V)
19
Common
20 Input
21 Common
6.7.2 Relay output wiring
The following diagram shows the connection of the relay output to an external relay. For the wiring shown, there is no voltage on the
external relay when the controller relay is open.
12/24 V DC
0 V DC
Relay
A1
A2
INFO
Use a diode size as recommended by the relay supplier.
The terminal connections can be switched around without affecting the performance.
12/24 V DC
0 V DC
Relay
A1
A2
INSTALLATION INSTRUCTIONS 4189340909I UK Page 92 of 144