Rockwell Automation 1797-PS2N2 FLEX Ex Power Supply - Manual (Page 9)

FLEX Ex Power Supply 9
Publication 1797-5.12 - June 2010
1797-PS2N2 Power Supply Mounting Dimensions and Terminal
Base Assignments
Repair
The power supply is not field-repairable. Any attempt to open this module
will void the warranty and IS certification. If repair is necessary, return this
module to the factory.
WARNING
If you are replacing a 1797-PS2N power supply with a 1797-PS2N2
power supply, re-verify your entity parameters because they have
changed.
41314
mm (in.)
194 (7.64)
174

(6.85)
Height

140 (5.51)
1 in. NPT* 1 in. NPT*
* NPT = National Pipe Thread
Mounting Dimensions
149 
(5.87)
218 (8.58)
10 (0.39) 2 Holes
Chassis Ground
174 (6.85)
41256
+V -V +V -V +V -V +V -V - + Cha

GND
- +
Out 1 Out 2 Out 3 Out 4 Vin2 Vin1
1 2 3 4 5 10 11 12 13 14 15 16 17
Terminal Base Assignments
North America DC Power Input IS Power Output