Analytic Systems VTC120 Series Data Sheet

Power sensitive electronics
safe and
Electric Utilities and Substations
Versatile design with wide
Ultra-quiet low EMI
DC/DC Converters
VTC120 Series DC/DC Converters
without interference
Rugged & Reliable
Ensure years of
trouble free operation
Programmable Logic Controllers (PLC's)
Rugged Mobile Environments
Automotive / RV / Marine
Oil Patch
Telecommunications Power
Industrial Controls
(OEM Applications)
Field Work / Constr uction Sites
Solar / Alternative Power Systems
Security Systems Power
Any 12 or 24 Equipment
The VTC120 Series Voltage Converter is a variable duty cycle switching power supply with a precision linear regulator output (except for the VTC120nr-12-24). This model is co mmon negative. This means that the input negative (ground) connection and the output negative (ground) connection are common or tied together.
Applications include running 24V PLC controls or electronic equipment from a 12 Volt battery system, or any other application requiring 24 VDC when only 12 VDC is available.
We are confident that you will get many years of reliable service from this Voltage Converter.
variation of input and output combinations
Precision linear regulator final stage for ultra clean output for all units (except VTC120nr-12-24)
Extremely rugged and well suited for marine and other demanding environments
High tolerance for shock and vibration
operation
Ideal for running 24V PLC controls from 12 VDC
Reverse input protection
Short circuit protection
3 year parts and labour
warranty
Model - VTC120
-12-24 h-12-12 nr-12-24
Input Volts (DC)
Input Amps (max)
Input Fuse (AGC)
-20° to +40°C @ maximum output (Optional -40°C extra wide temp. operation avail.)
0 - 95°C Relative Humidity (non-condensing) with optional conformal coating
Audible Noise
NONE Ødb @ 3 ft
Typical Service Life
Output Volts (DC)
24.0 12.0
5 Cont. / 7.5 Cont. /
5.5 Peak 8.0 Peak
Output Ripple & Noise
< 5 mV
Transient Response
< 1V for 50% Surge
Regulation (Line & Load)
< +/- 0.5%
Peak 20% for 5 min maximum Continuous 100% for 24 hours per day
Length
7.9 in / 20.1 cm
Width
6.0 in / 15.2 cm
Height
2.4 in / 6.1 cm
Material
Marine Grade Aluminium
Finish
Black Anodize / Black Powder Epoxy
Fastenings
All 18-8 Stainless Steel
Weight
Connections
Four contact output terminal
Warranty
3 years
Available From:
Noise on Input
Output Amps
11-15 11-15 11-14 15 11 15 20 15 25
< 25 mV
Operating Temp. Range
Humidity
Isolation
Derate Linearly 2.5% per °C from 40°C
> 10 yrs. (87,600 hrs) Any Input or Output to Case 500 VDC
Common Negative
Duty Cycle Efficiency
> 80% @ Maximum Output
2.5 lb / 1.1 kg
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