ABB ACS180, Руководство по оборудованию, Страница: 69 / 168

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Default I/O connection diagram (ABB standard macro)
Description
Term.
1)
Connection
Digital I/O
21
22
8
9
10
11
12
18
19
20
5
6
7
1
2
3
4
25
26
27
28
J1
J2
14
13
15
16
17
23
24
Aux. +24 V DC, max 200 mA 24 V
Aux. voltage output common DGND
Stop (0) / Start (1) DI1
Forward (0) / Reverse (1) DI2
Constant speed selection DI3
Constant speed selection DI4
Digital input common DCOM
Running DO
Digital output common DO COM
Digital output auxiliary voltage DO SRC
Analog I/O
Speed reference (0…10V) AI1/DI5
Analog input circuit common AGND
Not used AI2
Analog output circuit common AGND
Output frequency (0...20mA) AO
Ref. v10 V DC 10V
Signal cable shield (screen) SCREEN
Safe torque off (STO)(only on ACS180-04S)
Safe torque off function.
Connected at the factory. Drive
starts only when both circuits
are closed. S+
SGND
S1
S2
Relay output
No fault [Fault (-1)] NC
COM
NO
EIA-485 Modbus RTU
Embedded Modbus RTU (EIA-
485) B+
A-
AGND
SHIELD
Jumper
Modbus termination selection Termination
Communication mode selection Comm.Mode
1) Terminal size: 0.5 mm² … 1 mm²
Electrical installation 69