Wiring - Analog Output - Omega DPG409 SERIES User Manual

4
Installation, Mounting & Wiring
Analog Output Wiring Example
See Section 7 for more analog output grounding information.
Alarm Wiring Example
Driving a relay or low impedance input (Open Drain)
4-4
PIN 1
TB1
4
Figure 4-5 . Wiring - Analog Output
Diode required for magnetic relays. Not required for solid
state relays or magnetic relays with internal diode.
1N4004 OR
EQUIVALENT
ALARM RELAY
Figure 4-6. Wiring - Alarm
5
CHART RECORDER
–
+
NOTE:
24VDC POWER SUPPLY
+ –
200 mA MAX
3 2 1
TB2