Install internal components
Input/output module (digital, 16) PCIO2002-A1
6
A6V10430579_en--_b
119 | 173
6.24.4 Connect DC 24 V power supply
The PCIO2002-A1 provides one DC 24 V power supply connector ('X1').
DC 24 V power supply connector - 'X1'
Pin
Description
Remark
1
DC 24 V
Power supply input
2
DC 0 V
Power supply input
Table 82: PCIO2002-A1 DC 24 V power supply connector - 'X1'
6.24.5 Connect 'PACE-Bus' (RS485)
The PCIO2002-A1 provides one 'PACE-Bus' (RS485) connector ('X6').
'PACE-Bus' (RS485) connector - 'X6'
Pin
Description
Remark
1
D-
RS485 data -
2
D+
RS485 data +
3
GND
GND reference voltage
4
DC 12 V
Do not use
Table 83: PCIO2002-A1 'PACE-Bus' (RS485) connector - 'X6'
6.24.6 Logic control inputs
The PCIO2002-A1 provides 16 logic control inputs on the 2 connectors 'X3' and
'X4'.
The logic control inputs are used to get information and controls from the
connected components.
● Logic 0 with input voltage <3 V
● Logic 1 with input voltage >7 V
Logic control inputs connector - 'X3'
Pin
Description
Remark
1
D1
-
2
D2
-
3
D3
-
4
D4
-
5
D5
-
6
D6
-
7
D7
-
8
D8
-
9
GND
GND reference voltage
10
10 V
10 V reference voltage
Table 84: PCIO2002-A1 logic control inputs connector - 'X3'
