Power Supply Modules (PSMs)

Power Supply Modules (PSMs) Request A Quote

Key selection criteria:

  • Will AC or DC power be available at the installation site?
  • Is redundancy required?

Module selection guide:

Part no:
Data sheet (PDF)
2A06 2A16 2A08 2A18
Nominal input voltage: 120/240 VAC at 50/60 Hz & 125 VDC 120/240 VAC at 50/60 Hz & 125 VDC 24VDC 24VDC
Input current: 250mA 250mA 400mA 400mA
Input fuse: 400mA
Slow-blow
400mA
Slow-blow
400mA
Slow-blow
400mA
Slow-blow
Regulated output power: 9VDC
1.1A Max.
9VDC
1.1A Max.
9VDC
1.1A Max.
9VDC
1.1A Max.
Alarm relay: No Yes (1) No Yes (1)
Indicators: Power On
(Green LED)
Power On
(Green LED)
Power On
(Green LED)
Power On
(Green LED)
Operating temperature: -40 to 85°C -40 to 85°C -40 to 85°C -40 to 85°C
Operating rel. humidity: 0 to 90%
non-cond.
0 to 90%
non-cond.
0 to 90%
non-cond.
0 to 90%
non-cond.
Height: 3.9 inches 3.9 inches 3.9 inches 3.9 inches
Width: 1.8 inches 1.8 inches 0.9 inches 0.9 inches
Depth: 4.9 inches 4.9 inches 4.9 inches 4.9 inches
CE mark Yes Yes Yes Yes
UL/cUL recognized component Yes Yes No No
UL/cUL listed for Class I, Div. 2 Hazardous Locations No No Yes Yes
FM approved for Class I, Div. 2 Hazardous Locations No No Yes Yes
Install instructions (PDF) 2A06 2A16 2A08 2A18

Note (1): Alarm contact – 1ea. Form C, 175VDC, 1 Amp continuous