Chassis Mountable Power Supplies
Features
! Unique "Clamp" Type Barrier Strip
! Four Molded-In Threaded Inserts
! Four Through Holes for Easy Mounting
! Covered Under CALEX 5 Year Warranty
Description Common Specifications
The unique CALEX "CM" design creates the most flexible and Input Voltage
well-engineered power supply package on the market today. 100 ±10 VAC (add "-100" to model number)
These chassis mountable supplies are ideal for use with
115 ±10 VAC (add "-115" to model number)
dedicated microprocessor systems, instrument design and
test equipment. The CM units can also be used as supplemental 220 ±20 VAC (add "-220" to model number)
bench or laboratory power supplies. 230 ±20 VAC (add "-230" to model number)
The special "clamp" type barrier strip secures the wire without 240 ±20 VAC (add "-240" to model number)
twisting. Note the protected, recessed, barrier strip facing the
top of the case. This allows all connections to be made in tight
quarters while protecting the barrier strip from physical damage.
Nothing else offers this combination of ruggedness, flexibility
and convenience. All CALEX chassis mount power supplies
are guaranteed to provide at least 5 years of reliable service.
Model CM1.5.1000 has output voltage protection which
operates between 5.8 and 6.85 Volts. Power must be removed
to reset the overvoltage clamp.
Selection Chart
Output Output Line & Load
Voltage Noise & Ripple Unit Weight Model
Voltage Current Regulation Case Siz e
Accuracy mV RMS (oz .) Number
VD C
Single Output
mA Maximum
A
5 1000 ±1.0% ±0.10% 1 CM 17.5 CM1.5.1000
10 400 ±1.0% ±0.10% 1 CM 17.5 CM1.10.400
12 500 ±1.0% ±0.10% 1 CM 17.5 CM1.12.500
15 400 ±1.0% ±0.10% 1 CM 17.5 CM1.15.400
24 240 ±0.5% ±0.04% 1 CM 17.5 CM1.24.240
250 30 ±3.0% ±2.0% 5 CM 17.5 CM1.250.30
Dual Output
±12 ±120 ±0.5% ±0.04% 1 CM 17.5 CM2.12.120
±12 ±240 ±0.5% ±0.04% 1 CM 17.5 CM2.12.240
±15 ±50 ±0.5% ±0.04% 1 CM 17.5 CM2.15.50
±15 ±100 ±0.5% ±0.04% 1 CM 17.5 CM2.15.100
±15 ±200 ±0.5% ±0.04% 1 CM 17.5 CM2.15.200
Triple Output
±12 & ±100 ±1.0% ±0.10% 2 CM 18.2 CM3.12.5
5 600
±15 & ±100
±1.0% ±0.10% 2 CM 18.2 CM3.15.5
5 500
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
3/2001
Chassis Mountable Power Supplies
Specifications
AC/DC POWER SUPPLY DERATING
All Parameters measured at 25°C, nominal input voltage and full rated
load unless otherwise noted. 120
MAXIMUM OUTPUT POWER (%)
All Models Unit 100
Input Frequency Range TYP 50 to 60 Hz
80
Short Circuit Protection TYP Foldback Current Limiting
Isolation 60
Isolation Resistance MIN 50 megohm
SAFE OPERATING
Isolation Voltage * MIN 1200 -1500 VRMS 40
AREA
Input to Output
TYP 50 -250 pF
Capacitance * 20
Environmental
Case Operating Range MIN -25 0
°C -30 -20 -10 0 10 20 30 40 50 60 70 80
No Derating MAX +50
MIN -25 CASE TEMPERATURE (Deg C)
Storage Range °C
MAX +85
Temperature Coefficient TYP ±0.01 %/°C
Case CM
* Contact CALEX for information on exact model, call
(800) 542-3355 or (925) 687-4411.
Specifications subject to change without notice.
CM case
Terminal Strip Assignments
Screw Function
A
Terminal Single D u al Triple*
1 - - AC IN
2 AC IN AC IN AC IN
3 AC IN AC IN 5V CMN
4 - -OUT +5V OUT
5 CMN CMN -OUT
6 +OUT +OUT CMN
7 - - +OUT
* NOTE: CM Triple units' commons are isolated.
Mechanical tolerances unless otherwise noted:
X.XX dimensions: ±0.020 inches
X.XXX dimensions: ±0.005 inches
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
2 3/2001