Specifications
SLC 500™  Power Supplies
9
1746-IN004A-ML-P
4.
(Optional)
 For the 1746-P1, -P2,-P4, -P5 and -P6 power supplies, use PWR 
OUT +24V dc and PWR OUT COM terminals to power 24V dc sensors and 
loads.  The terminals on the 1746-P1, 1746-P2, 1746-P5 and 1746-P6 
provide an isolated, nonfused 200 mA, 24V dc power supply. The terminals 
on the 1746-P4 provide an isolated, nonfused 1A, 24V dc power supply. 
(The 1746-P3 and -P7 power supplies do not provide for an external power 
source.)
+24V dc
DC Neut
Not Used
Not Used
Chassis
Ground
DH±485
 Port
•
•
Door
1746-P3
Processor
SLC 500 Chassis
SLC Logic 
Chassis 
Resistor
Earth 
Ground
PWR OUT +24V dc
PWR OUT COM
PWR OUT +24V dc
PWR OUT COMMON
Catalog Number
1746-P1, P2, P5 & P6
Catalog Number
1746-P4
User PowerUser Power










