Datel High Efficiency, AC/DC Instrumentation Power, DMS-PS-CM Series, AC Input, DC Outputs

DMS-PS-CM Series

High Efficiency, AC/DC Instrumentation Power

Supplies with Individually Isolated Outputs

Performance/Functional Specifications

Typical at TA = +25°C and VIN = 85-264V @47-63Hz

AC Input
Input Voltage Range, All models ➀	85-264V @47-63Hz
Input Current (115V/230V, typ.):
5-Watt Models	0.15A/0.07A
10-Watt Models	0.3A/0.13A
16-Watt Models	0.33A/0.16A
Inrush Current (All models, typical peak):
@115Vac	14.1A
@230Vac	32.5A
Isolation (Min.):
Output V1 to AC Input	3000Vac
Outputs V2 & V3 to AC Input	3000Vac + 1000Vdc
AC Input to Frame Ground	1500Vac
Output V1 to Frame Ground	500Vac
Outputs V2 & V3 to Frame Ground	500Vac + 1000Vdc
Outputs V2 & V3 to Output V1	1000Vdc
Output V2 to Output V3	2000Vdc
Frame Ground Leakage Current (Max.):
@115Vac	0.5mA
@230Vac	3.5mA
Switching Frequency (Typical):
V1 (5W and 10W models)	75kHz
V1 (16W models)	83kHz
V2 & V3 (All models)	100kHz
Line Fuse (Built-in)	1A/250Vac, 5 x 20mm, meeting
IEC60127-2, sheet 3 specification	for time lag fuses
(slow-blow)
AC Mains Terminal Block (TB4):	14-20AWG (2.5 to 0.5mm2),
Wire Size & Type
	solid or stranded
Insulation Strip Length	0.25 inches (6.4mm)
Screw Tightening Torque	4.4 pound-inches (0.5Nm)
Rated Voltage	630V (VDE 0110-V. Group 2);
250V (VDE 0110-V. Group 3)
EMI (All models)	Meets CISPR Pub. 22 & FCC
Class B
Safety Approvals	Pending
DC Outputs
Line Regulation (All outputs)	±0.1% (max)
Load Regulation: ➁
V1 (All models)	±2%
V2 & V3 (All models)	±0.2% (max)
Output Accuracy (Max.):
V1 (All models)	±2.0%
V2 & V3 (All models)	±2.5%
Hold-Up Time (47-63Hz):
@115Vac	20mSec. typ.
@230Vac	80mSec. typ.
Noise & Ripple
(All models, 20MHz bandwidth):	See Noise & Ripple graphs
V1	40mVp-pk (typ.)
V2 & V3	8mVp-pk (typ.)
Transient Response ➂	See Transient Response graphs

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DC Outputs (continued)
Efficiency (Typ.@ 120Vac, full load):
Single Output Models	75%
Dual Output Models	73%
Triple Output Models	71%
DC-Output Terminal Blocks (TB1, TB2, TB3):	16-20AWG (1.5 to 0.5mm2),
Wire Size &Type
	solid or stranded
Insulation Strip Length	0.25 inches (6.4mm)
Screw Tightening Torque	3.6 pound-inches (0.4Nm)
Short Circuit Protection (All outputs)	Foldback, self-recovering
Overvoltage Protection V1 (max.)	134% x Vout
Environmental
Operating Temperature	0 to +50°C @ full rated power;
–25 to +70°C @ 50% rated power	(see Figure 3)
Storage Temperature	–40 to +85°C
Cooling	Free air convection with derating
	(see Figure 3 and Technical
Notes)
Humidity (Non-condensing)	0 to 85%
Physical
Dimensions	See Mechanical Specifications
Weight:
5 Watt Models	5.8 ounces (165 grams)
10 Watt Models	6.9 ounces (195 grams)
16 Watt Models	7.9 ounces (223 grams)
Case Materials:
Outer Case	ABS, UL94 5VA
DC/DC Modules	Phenolic, UL94 V-0
AC/DC Modules	Plastic, UL94 V-1

➀All models will also operate from a regulated and filtered 110 to 340Vdc input.

➁Unless otherwise specified, load regulation is measured with the output under test undergoing a load change of 100% to 50% at nominal line input and, when applicable, with all other outputs operating at 50% of rated load.

➂Transient response is defined as the output returning to within its specified tolerance in 10ms or less, following a 90% load change.

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

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