Phoenix Contact CM 50-PS-120-230AC/24DC/2,5 primary-switched industrial power supply, providing regulated 24 V DC at 2.5 A from a wide-range AC or DC input. This DIN-rail unit is in good working used condition with typical cosmetic wear on the housing.
Brand: Phoenix Contact
Series: CM 50-PS
Model: CM 50-PS-120-230AC/24DC/2,5
Type number / order no.: 29 39 04 3 / 2939043 (printed on label)
Type: Primary switched-mode power supply with adjustable 24 V DC output
Input AC: 100–240 V AC, 47–63 Hz (operating range 90–264 V AC), 1.2–0.7 A
Input DC: 110–370 V DC (0 °C to 60 °C)
Output: 24 V DC, 2.5 A rated current
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Terminals (front):
L, N, PE screw terminals for AC input
+24 V, GND screw terminals for DC output, DC OK status terminals/indicator
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Features:
DC OK LED indication and DC adjust potentiometer on the front
Convection-cooled vented housing
Approvals: CE, UL, VDE, EN50082-2, IEC950 markings on label
Mounting: DIN rail / panel mounting (standard CM housing size)
Good working used condition, removed from a functioning installation
Typical cosmetic wear: discoloration, surface marks, and dust on green housing
Terminal blocks and labels intact and legible
No original packaging, manuals, or additional accessories included
Suitable for supplying 24 V DC control power to PLCs, I/O, sensors, and relays up to 2.5 A load.
This model is discontinued by Phoenix Contact, making it useful as a spare for existing systems.
Buyer should confirm compatibility with local mains voltage and required load current before installation.
See all photos for connector layout, ratings printed on the case, and overall cosmetic condition.
