PM-0112-020-0

Primary switched mode power supply, PM 1AC

Version PM-0112-020-0

Input rated voltage 100 - 240 Vac Output rated voltage 12 Vdc Output rated current 2 A / NEC Class 2 Characteristics For establishing NEC Class 2 circuits

Display options

Version	Input rated voltage	Output rated voltage	Output rated current	Characteristics
PM-0112-020-0	100 - 240 Vac	12 Vdc	2 A / NEC Class 2	For establishing NEC Class 2 circuits
PM-0112-040-0	100 - 240 Vac	12 Vdc	4 A / NEC Class 2	For establishing NEC Class 2 circuits
PM-0112-070-0	100 - 240 Vac	12 Vdc	7 A	-
PM-0124-010-0	100 - 240 Vac	24 Vdc	1 A / NEC Class 2	For establishing NEC Class 2 circuits
PM-0124-020-0	100 - 240 Vac	24 Vdc	2 A / NEC Class 2	For establishing NEC Class 2 circuits
PM-0124-020-4	100 - 240 Vac	24 Vdc	2 A	Suitable for the medical field
PM-0124-038-0	100 - 240 Vac	24 Vdc	3.8 A / NEC Class 2	For establishing NEC Class 2 circuits
PM-0124-040-0	100 - 240 Vac	24 Vdc	4 A	-
PM-0130-030-0	100 - 240 Vac	30,5 Vdc	3 A
PM-0148-020-0	100 - 240 Vac	48 Vdc	2 A	-

DOWNLOADS

Technical files Dimension sheet Instruction manual Approvals / Manufacturer's declaration UL 508 Listed USA (E219022) UL 508 Listed Canada (E219022) COC UL 508 & CSA 22.2 UL 60950-1 USA (E213214) UL 60950-1 Canada (E213214) COA UL 60950-1 & CSA 22.2 Marine GL (1452215 HH) EU-Declaration of Conformity CAD/CAE data 3D-CAD-Model (STEP)

Technical data for PM-0112-020-0

Special features
Characteristics	For establishing NEC Class 2 circuits

Input
Input rated voltage	100 - 240 Vac
Input voltage range	85 - 264 Vac (120 - 372 Vdc)
Input voltage derating	-2.5 %/Vac < 95 Vac
Rated frequency range	44 Hz - 66 Hz / 0 Hz
Input rated current (rated load)	0.44 A (100 Vac) / 0.22 A (240 Vac)
Starting current limiter	< 30 A, NTC
Switch-on time	1.5 s (100 Vac) / 0.4 s (230 Vac)
Power factor	0.48
Input fuse internal	4 A
Recommended back-up fuse (circuit breaker)	6 A, 10 A, 16 A, characteristic B, C
Mains buffering (rated load)	15 ms (100 Vac) / 120 ms (230 Vac)
Transient surge voltage protection	Varistor

Output
Output rated voltage	12 Vdc
Output voltage range	11.5 – 14.5 Vdc
Output rated current	2 A / NEC Class 2
Output limited current	2.2 ... 2.4 A (constant current)
Class 2 output (UL Limited Power Source, LPS)	1
Parallel connection	Yes
Serial operation	Yes
Power dissipation, no load/rated load	0.7 W / 5,3 W (230 Vac)
Max. power losses	5.7 W (100 Vac / 12 V / 2 A)
Ripple factor	typ. 20mVss
Resistance to reverse feed max.	25 Vdc
Over-voltage-protection	max. 35 Vdc
Efficiency	82 %

Signaling
Status indicator	LED green Uout > typ. 10 Vdc LED lit permanently
Signal output	Active high signal Uout > typ. 10 Vdc max. 40 mA@12 Vdc short circuit proof

Approvals
Approvals	cURus, cULus, GL

Environment
Storage temperature	-25 °C to +85 °C
Ambient temperature	-25° C to +70° C
Derating	-3 %/K > +50 °C
Mounting position	horizontal for standard rail DIN TS35
Type of cooling	Natural convection
Required minimum spacing (left/right)	0 mm
Required minimum spacing (over/under)	50 mm

Safety and protection
Protection index	IP 20
Safety class	II, without PE connection
MTBF in acc. IEC 61709 (SN 29500)	> 500 000 h

Terminal and mounting
Terminals input (direct plug-in technology Push-in)	max 2,5 mm²
Terminals output (direct plug-in technology Push-in)	max 2,5 mm²
Terminals signalling (direct plug-in technology Push-in)	max 2,5 mm²

Measures and weights
Width	22.5 mm
Height	90 mm
Depth	98 mm
Weight	0.13 kg

Info on PM 1AC series

General Data

Input voltage range 85 - 264 Vac
Nominal output voltage: DC 12 - 48 V
Nominal output current: 1 - 7 A
Ambient temperature -25 °C to +70 °C
Conform to domestic appliances EN 60335-1
Protection index IP 20
Plastic enclosure

Benefits

DC OK signalling
Constant current limiting without overload shutdown
Stabilised and adjustable output voltage
Low stand-by consumption <1 W
In compliance with EN 60335-1
3 years warranty
Panel installation on mounting rails
Push-in terminals

Standards

Primary switched mode power supply
to UL 60950, UL 508

Safety:
EN 61558-2-16, EN 60950-1, EN 60335-1

EMC:
EN 61204-3

Approvals

UL/CSA 60950 recognised, UL 508 listed, GL

Applications

Efficient, primary switched mode power supply in slim plastic enclosure. A powerful and flexible option that's still light and compact. Our real all-rounders, these power supply units are suitable for a highly diverse range of applications in solar, measurement and control technology as well as industrial and building automation. The devices cover the lower and average power requirements from 25 W to 100 W. Versions with 12 V, 24 V, 30.5 V and 48 V are available, enabling a whole range of applications. A version with 3.8 A rated current is available for establishing NEC Class 2 circuits. All power supplies also comply with the EN 60335-1 standard for domestic appliances. The output voltage can be easily set using the rotary potentiometer on the front of the enclosure. The DIN rail fastening method and push-in connection terminals enable fast and secure mounting.
Versions for construction for medical applications according to UL 60601 are available.

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