CPR32-SE v2.0 EN Rev.B.doc
3/27/2010
Page
10
from
12
Connection terminals
Terminal Function
+ACC- Reserve
battery.
AC
AC supply input, 18-22V/30VA.
+AUX-
Supply output 12VDC/1A, AUX- internally shorted with GND, output current
internally limited.
REL1-NO
REL1 output, normally open contact, 30V/1.5A.
REL1-COM
REL1 output, common contact, 30V/1.5A.
REL1-NC
REL1 output, normally closed contact, 30V/1.5A.
REL2-NO
REL2 output, normally open contact, 30V/1.5A.
REL2-COM
REL2 output, common contact, 30V/1.5A.
REL2-NC
REL2 output, normally closed contact, 30V/1.5A.
IN1
IN1 input, internally pulled up to supply plus through 5.6k
Ω
resistor.
COM
Input common, internally shorted with supply minus (GND).
IN2
IN2 input, internally pulled up to supply plus through 5.6k
Ω
resistor.
IN3
IN3 input, internally pulled up to supply plus through 5.6k
Ω
resistor.
COM
Input common, internally shorted with supply minus (GND).
IN4
IN4 input, internally pulled up to supply plus through 5.6k
Ω
resistor.
IO1
IO1 transistor output, 15V DC/1.0A.
IO2
IO2 transistor output, 15V DC/1.0A.
RS485 A
RS485 communication bus, line A.
RS485 B
RS485 communication bus, line B.
SHLD
RS485 cable shield.
CLK
I/O line, can be used as NO/NC input or 150mA transistor output.
DTA
I/O line, can be used as NO/NC input or 150mA transistor output.
+TML-
Supply output 12VDC/200mA dedicated to supply auxiliary equipment, TML-
internally shorted with GND, output current internally limited.
