Epec CAN Module Family
2024 CONTROL MODULE
21 / 34
07.10.2010
2024G08,G18 / MAN000185
Epec Oy reserves all rights for improvements without prior notice
Epec Oy Postiosoite/Postal address Puhelin/Phone Fax Internet
Tiedekatu 6 PL/P.O.Box 194 +358-(0)20-7608 111 +358-(0)20-7608 110 www.epec.fi
FIN-60320 Seinäjoki FIN-60101 Seinäjoki, Finland
3.8 Specification for Internal Diagnostics
This module’s internal temperature and incoming operating voltage can be read from the IEC
addresses with the numerical values and resolutions shown in the following table.
Type
IEC
address
Precision
FS
Resolution
bits
Full
reading
Notes
AI(+5 V) IW112
≤ ±5,0%
10 5 V
AI(+12 V) IW113
≤ ±5,0%
10 23,5 V
AI(Vsupply) IW114
≤ ±5,0%
10 46 V
AI(TEMP) IW115
≤ ±5,0%
10 5 V TEMP (ºC) = (IW115-5177) / 81,3
3.9 Closed Loops Wiring
It is strongly recommended to use closed loops for connecting all sensors, actuators etc.
devices to I/O modules. Closed loops wiring can be achieved by connecting the GND wire from
the sensor, actuator etc. device into the GND pin of module connector. If it is not possible to use
closed loops, use DI/PI pins or DI/AI pins instead.
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