A502 mA Converter Interface0 pages
SMART WIRELESS SOLUTIONS
A502 mA Converter Interface
The Adcon A502 mA Converter was designed to operate in industrial environments equipped with industry standard mA sensors and/or data loggers.
It provides continuous and accurate monitoring of remote facilities and
measurement points. There is no more need for time consuming and inconvenient visits for on-site data reading.
Up to three 4-20 mA signals are converted into Voltage signals, compatible
to Adcon A723, A733 and A753 RTUs. Adcon RTU’s transmit the measured
values in short intervals to a central point where the data can be graphically
displayed and analyzed.
The A502 interface comes in a robust IP 65/67 aluminum housing, allowing
for operation even in harsh environments. The 4-20 mA loops are galvanically isolated from the RTU and either powered by an external power supply
or directly by the attached sensors. If using self-powered sensors the minimum loop voltage required is 6,5 Volts. A 2m 7pin Binder cable connects
the A502 to an Adcon RTU.
RTU
Applications
A502
Manometer and level sensors
Equipment monitoring
Process monitoring in electrical control cabinets
AC/DC
Converter
min. 24V
Self-powered
4...20mA
Sensor
4...20mA
Sensor
4...20mA
Sensor
Technical data
Dimensions
100 x 70 x 40 mm (L x W x D)
Voltage drop
max. 6.5V
Weight
450 g (with cables)
Fuse
250mA
Protection class
IP65 (IP67 if all cables properly mated)
Accuracy
±5%
Material
Aluminum, powder coated
Sensor connection
Temperature range
-20°C ... +70°C
open ended cables in cable
glands
Input Channels
3 x 4 ... 20mA
Connection to RTU
7-pin M9 male Binder; up to 2.5m
Output channels
3 x 0.4 ... 2.0VDC
Ordering Information
Isolation voltage
min. 2 kV
200.733.502
A502 mA Converter Interface
ADCON TELEMETRY GMBH | Inkustrasse 24 | 3400 Klosterneuburg | Austria
Tel.: +43 (2243) 382 80-0 | Fax: +43 (2243) 382 80-6 | E-Mail: info@adcon.com | Web: http://www.adcon.com
© 05/2009 Adcon Telemetry GmbH | Contents subject to modifications