Parker AC20 Series - Page 40

DOC-0017-04-EN: AC20 Series - Hardware Installation Manual
40 (154) DOC-0017-04-EN-A 22.03.2023
Frames 6 – 10:
Terminal Ident
Description
RL1A
Relay Output 1 (Contact A)
RL1B
Relay Output 1 (Contact B)
RL2A
Relay Output 2 (Contact A)
RL2B
Relay Output 2 (Contact B)
TH1
Motor Thermistor Input
TH2
Motor Thermistor Input
AI1
Analogue Input 1 (±10V, 0-10V, 0-20mA, 4-20mA)
AI2
Analogue Input 2 (±10V, 0-10V, 0-20mA, 4-20mA)
AO1
Analogue Output 1 (0-10V, 0-20mA, 4-20mA)
AO2
Analogue Output 2 (0-10V, 0-20mA, 4-20mA)
AO3
Analogue Output 3 (±10V, 0-10V)
0V
0V Reference For Analogue & Digital I/O
0V
0V Reference For Analogue & Digital I/O / External 0V Auxiliary Input
24V
User +24V Output / External +24V Auxiliary Input
DX1
Digital Input / Output 1 (24V Configurable)
DX2
Digital Input / Output 2 (24V Configurable)
DX3
Digital Input / Output 3 (24V Configurable)
DI4
Digital Input 4
DI5
Digital Input 5
DI6
Digital Input 6
DI7
Digital Input 7
DI8
Digital Input 8
DI9
Digital Input 9
DI10
Digital Input 10
STOA
STO Input Channel A
0V
STO 0V Reference
STOB
STO Input Channel B