Poznámky redaktora
.....2.Standard user interface
Standard I/O
Analog and digital I/O channels are used for
different functions such control, monitoring and
measurement purposes (e.
Below are the standard drive control I/O the ABB
industrial drive with factory macro.motor
1 AO2- nom....g.. Rin>
200 kohmÜ .
4 DI4 Acceleration deceleration select
5 DI5 Constant speed select
6 DI6 Constant speed select
7 +24VD +24 max. For other ACS800
application macros the functions may different.20 0.
Standard I/O RMIO-11 and RMIO-12
board
X20
1 VREF- Reference voltage -10 VDC,
2 AGND kohm
■ R2i R5i: RMIO-11 400 and 500 V
■ R7i, R8i -nxR8i and all 690 units: RMIO-12
■ analog inputs: differential, com ode
voltage galvanically isolated group.. mA
■ Auxiliary pow supply output:
■ +24 10%, max.20 0..2009
.20 mA, resolution bit
■ analog outputs:
■ 0(4). 100 mA
8 +24VD
9 DGND1 Digital ground
10 DGND2 Digital ground
11 DIIL Start interlock stop)
X23 Power supply
1 +24V Auxiliary power supply output,
non-isolated, 250 mA
0
2 GND
X25
1 RO11 Relay output ready
2 RO12
3 RO13
X26
1 RO21 Relay output running
_s RO22
3 RO23
-f? t—
X27
1 RO31 ------- Relay output fault (-1)
2 RO32
3 RO33
30 Control connections and communications 3AFE68248531 REV 20. current, 700 ohm
X22
1 DI1 Stop/Start
2 DI2 Forward/Reverse
3 DI3 default, not use. speed, 700 ohm" l
A
10 AO1-
11 AO2+ Output current 0(4). 0(4) .. 250 mA
X21
--------------/ 1
1 VREF+ Reference voltage VDC,
R kohmi AGND
3 AI1 Speed reference 0(2) .
■ 0(2).. 0(4) ..5%, max.. continious current A
■ Reference voltage output:
■ 0..10 resolution bit
■ Two 0(4).motor
nom..
rpm
4 AI1-
5 AI2+ default, not use. motor temperature)... mA,
Rin= 100 ohm8 AI3-
9 AO1 Motor speed 0(4). mA,
Rin= 100 ohm6 AI2-
7 AI3+ default, not use.20 mA, resolution bit
■ digital inputs: galvanically isolated group
(can split two groups)
■ Input voltage DC
■ Filtering (HW) time ms
■ digital (relay) outputs:
■ Changeover contact
■ 115/230 AC
■ Max. In
addition, optional I/O extension modules are available
providing additional analog digital I/O connections.
