Cod. 970073EIPb V04_21
P
S
OWER
UPPLY
AC-MAX module requires to be supplied from 12Vdc.
RS485 B
US
Every module or device connected to the AC-MAX RS485 bus must have the unique address set in 100-
115 range. All power supply sources used to supply modules and devices connected to the same RS485
bus, must be connected by dedicated (separate) wire of any diameter and optionally, grounded in any
arbitrary selected point.
AC-MAX_CU E
Fig. 8 AC-MAX_CU board view.
Table 1: AC-MAX_CU Connection Terminals
Terminal
Description
NC1
REL1/ NC contact
COM1
REL1/ COMMON contact
NO1
REL1/NO contact
NC2
REL2/NO contact
COM2
REL2/COMMON contact
NO2
REL2/NO contact
BAT+
x NO FUNCTION
BAT-
x NO FUNCTION
AC
x NO FUNCTION
AC
x NO FUNCTION
AUX-
12Vdc/1A supply input, minus node
(EXP_VOUT-)
AUX+
12Vdc/1A supply input, plus node
(EXP_VOUT+)
TML-
12Vdc/0.2A supply output, minus
node
TML+
12Vdc/0.2A supply output, plus node A1
M
LECTRONIC
V
ODULE
IEW
Terminal
Description
IN5
IN5 input WG D0
IN6
IN6 input WG D1
GND
Signal ground
IN7
IN7 input WG D0
IN8
IN8 input WG D1
GND
Signal ground
OUT1
OUT1 transistor output
OUT2
OUT2 transistor output
OUT3
OUT3 transistor output
OUT4
OUT4 transistor output
OUT5
OUT5 transistor output
OUT6
OUT6 transistor output
GND
Signal ground
RS485(1)/ Line A from EXP2D/EXP4D if
exist fingerprints readers.
EN
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