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Part: DMS-20PC-5-DCM
Category:
Optoelectronics
-> Display
-> LEDs
-> LED Lamps
-> Segment Displays
Description:
Company: Datel, Inc.
Datasheet: Download DMS-20PC-5-DCM datasheet File size : 384 kB
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Datasheet text preview:
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www.datel.com
DMS-20PC-4/5/6-DCM
Actual Size
Self-Powered, LED, Negative Input, DC Voltage Monitors
DATEL's DMS-20PC-DCM Series of self-powered, negative-reading, dc voltage monitors are great replacements for older, hard-to-read, analog meters. Simply connect a negative voltage across the rear terminals and the meters are fully operational! Negative-input DCM's can be easily combined with positivereading DMS-20PC-DCM's for monitoring dual-polarity power supplies. Typical panel Three versions are available: one for 4.50 to 19.99Vdc (0.01V resolution), one for 18.0 to 50.0Vdc (0.1V resolution), and one for 30 to 264Vdc (1V resolution). Their large, 0.37"/ 9.4mm, bright red LED displays can be easily read from 15 feet away. Built-in reverse polarity protection assures simple, trouble-free installation. All DMS-20PC-DCM's employ a high-resolution, 3½ digit A/D converter and precision metal-film resistors to achieve outstanding performance over an operating temperature range of 25 to +60°C. A rugged, epoxy-encapsulated, polycarbonate case provides excellent protection against moisture, shock and vibration.
mount installation
Features
· Self-powered, only two connections required · 4.5 to 20Vdc, 18 to 50Vdc, and 30 to 264Vdc models · Can be used with positve-reading DMS-20PC-DCM's · Ultra-low power consumption (8mA typ.) · 0.37"/9.4mm high, bright red, LED displays · Subminiature 1.38" x 0.88" x 1.0" packages Functional Specifications
Input Voltage Range: DMS-20PC-4-DCM DMS-20PC-5-DCM DMS-20PC-6-DCM Current Consumption: DMS-20PC-4/5-DCM DMS-20PC-6-DCM Performance Sampling Rate Resolution: DMS-20PC-4-DCM DMS-20PC-5-DCM DMS-20PC-6-DCM Accuracy @ +25°C: DMS-20PC-4-DCM DMS-20PC-5-DCM DMS-20PC-6-DCM Mechanical Dimensions Display Type Weight Case Material Environmental Operating Temperature Storage Temperature Humidity (Non-condensing)
4.50 to 19.99Vdc 18.0 to 50.0Vdc 30 to 264Vdc 13mA (max.) 7mA (max.) 2.5 readings/second
Suggested wiring (User supplied)
Mechanical Specifications
±0.01V ±0.1V ±1V ±0.01V (typ.), ±0.03V (max.) ±0.1V(typ.), ±0.2V (max.) ±1V(typ.), ±2V (max.) 1.38" x 0.88" x 1.00" 3 & 3½ digit, red LED, 0.37"/9.4mm 1 ounce (28 grams) Polycarbonate 25 to +60°C 40 to +75°C 0 to 95%
0.75 (19.1)
1.30 (33.0)
0.04 (1.016) 0.04 (1.016) 1.38 (35.1)
#6-32 UNC THD
0.44 (11.2)
0.80 (20.3)
0.88 (20.4)
0.37 (9.4)
0.32 (8.1)
1.00 (25.4)
Operation and accuracy at inputs above or below these ranges are not specified.
#2-56 INSERT 0.156 (3.96 DEEP
0.19 (4.8)
Ordering Information
DMS-20PC-4-DCM DMS-20PC-5-DCM DMS-20PC-6-DCM DMS-20-CP DMS-BZL3 DMS-BZL4 4.50 to 19.99V dc voltage monitor 18.0 to 50.0V dc voltage monitor 30 to 264V dc voltage monitor Panel cutout punch Panel mount bezel assembly Panel mount bezel with sealing gasket
1.07 (27.2)
DMS-BZL3 Optional Bezel
1.28 (32.5)
Brass screws (6-32 thread) and a panel-mount retaining clip are supplied with each meter
0.10 (2.5)
1.63 (41.4) 1.83 (46.5)
0.10 (2.5)
DATEL, Inc., Mansfield, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com
DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark.
DMS-20PC-4-DCM
DS-0349A
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Dimensions in inches (millimeters) Tolerances: 2 PL Dec ±0.02 (±0.51) 3 PL Dec ±0.010 (±0.254) Recommended panel cutout dimensions: 1.336 (33.93)W × 0.838 (21.29)H Internal corner radii 0.032 (0.81) Max.
+
1/98
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