IQXIO I/O Expansion Module Installation Instructions TG201447 Issue 1, 24-Mar-2020 5
Installation Instructions IQXIO
7
Connect Universal Inputs / Outputs
(if required)
IO/20
3 INSTALLATION
(continued)
Terminal size:
2.0 to 1.0 mm
2
(14 to 18 AWG).
Terminal screw torque: 0.4 to 0.5 Nm (3.5 to 4.4 lbf-in).
Caution
: Do not connect ‘C’ (0V) terminals to earth (ground).
Thermistor / Resistive input
Current input
Voltage input
Volt-free / Digital input
n
n
n
n
n
n
ensure correct
polarity
S
+
-
n
n
n
0 to 10 Vdc
S
n
n
n
Externally powered
External
Power
Supply
ensure correct
polarity
S
n
n
n
Loop powered (using 20 Vdc AUX output supply, 100mA maximum)
ensure correct
polarity
Common C terminal is linked
internally to AUX supply common -
no additional connection is required
volt free
contact
open
collector
n
n
n
ensure correct
polarity
logic
circuit
330 μA
TTL /
CMOS
0V
3
1
1
5
4
2
2
IN 0V
IN 0V
IN 0V
IN 0V
0V IN
0V IN
0V IN
29
13
30
14
31
15
32
33
34
35
36
C
14
5
13
4
C
12
3
11
5
2
2
C
C
10
4
1
1
1
2
3
4
5
8
6
9
7
10
11
12
13
14
15
16
C
C
1
2
3
C
4
5
20V
AUX
20V
AUX
C
C
6
7
8
9
Input Connection Examples
Output Connection Example
Universal Inputs (UI)
I/O signal types are defined in controller configuration
0 to
300k
W
e.g.
20kNTC
PT1000
Output Type
Load
0 to 10 Vdc, 10 mA max.
≥1k
W
4 to 20 mA
≤550
W
X
IO/7
IQXIO/20 (9 channels)
1
2
3
4
5
6
C
C
1
2
3
20V
AUX
IQXIO/7 (3 channels)
Universal Input/
Output (UIO)
IQXIO/20 (5 channels)
IQXIO/7 (2 channels)
