Continuum I/O System Reference
55
I/O Connections
The actual input connections are located on a thirteen-position removable screw terminal
connector located at the bottom of the module. Input wires should enter from either the
top or bottom wiring troughs, and should come from the left side of the rack (by
convention).
The inputs are labeled IN1, IN2, IN3, and so forth. Each input occupies a pair of
terminals, resulting in a sequence of IN1+, IN1-, IN2+, IN2-, and so on. For any given
input, observe the polarity for that input, + connects to the Supply terminal of the input.
The minus terminal connects to the Signal input.
The diagram below indicates where each input number is located in the terminal block.
Shield/Earth Ground
1.
IN 1 +
2.
IN 1 -
3.
IN 2 +
4.
IN 2 -
5.
IN 3 +
6.
IN 3 -
7.
IN 4 +
8.
IN 4 -
9.
IN 5 +
10.
IN 5 -
11.
IN 6 +
12.
IN 6 -
USE COPPER CONDUCTORS ONLY
10 11 12
13 14 15
1-DOOR
OUT2
DIGITAL OUTPUTS
CONTACT RATING:
24VAC/DC, 5A
12
3
4
56
7
8
+
G
DC
A
T
A
/
1
L
K
/
0
N
D
V
L
E
D
A
U
X
O
O
R
R
E
X
READER
SUPERVISED
INPUTS(0-5V)
+ 5V, 100mA
+ 12V, 180mA
1-DOOR
ON
OFF
AUTO
OUT 2
ON
OFF
AUTO
D
9
R
E
T
1
23
READER
POWER
123456789101112
IN1
IN2 IN3 IN4 IN5 IN6
MILLIAMP INPUTS
INPUT RANGE: 0 - 20mA
SENSOR VOLTAGE: 24VDC
USE COPPER CONDUCTORS ONLY
+ -
+ -
+ -
+ -
+ - + -
POWER
COMM
STATUS
COMMISSION
RESET
EXTERNAL
MI-6
MI-6
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