ABB DCS550 - I;O Connections

304
Appendix A: Quick start-up diagrams
3ADW000379R0501 DCS550 Manual e e
I/O connections
Resolution
[bit]
In- / output
values
hardware
Scaling by
Common
mode
range
Remarks
15 + sign
±90 V, ..., 270 V
Firmware ±15 V
±30 V, ..., 90 V
±8 V, ..., 30 V
15 + sign ±10 Firmware ±15 V
15 + sign ±10 Firmware ±15 V
15 + sign ±10 Firmware ±15 V
15 + sign ±10 Firmware ±15V
Power
+10 V
d 5 mA
-10 V d 5 mA
11 + sign
±10
Firmware
d 5 mA
11 + sign
±10
Firmware
d 5 mA
±10
Firmware,
Hardware
d 5 mA
8 V ⇒ min. of
325% of (99.03)
or 230% of (4.05)
Encoder supply
Remarks
Inputs are not isolated
Impedance = 120 ©, if selected
maximum frequency ≤ 300 kHz
5 V
24 V
≤ 250 mA
≤ 200 mA
Sense lines for GND and supply to
correct voltage drops on cable (only
available for 5 V encoders)
Input
Signal definition
Remarks
0...7.3 V
7.5...50 V
Firmware
⇒ “0“ status
⇒ “1“ status
Output
Signal definition
Remarks
50* mA;
22 V at no
load
Firmware
Current limit for all 7 outputs
together is maximum160 mA.
Do not apply any reverse voltages!
* short circuit protected
±90...±270V
±30...±90 V
±8...±30 V
AI4
GND
GND
+24 V;
≤ 125 mA
Power
Sense 0V
Sense 5V
AI2
AI3
AI1
AO1
I-act
GND
+10V
GND
-10V
DI1
DI2
DI3
DI4
DI5
DI6
DI7
DI8
DO4
DO1
DO2
DO3
3
4
5
8
7
6
7
9
X4:1
2
3
4
5
6
7
8
10
4
1
2
3
4
2
3
6
5
9
10
8
9
10
2
4
5
7
2
3
6
8
9
10
8
X1:1
X2:1
X3:1
X5:
SDCS-CON-F
SA_CONF_001_a.ai
+
-
S2
3
4
250
S3
3
4
250
ATACH
+
-
+
-
+
-
+
-
GND
10
+
-
+
-
+
-
5V
S4
11
12
AO2
24V
K1
X96:1
t
DO8
230V
E
2
SDCS-PIN-F
1
3
4
6
S1
S1
1
3
S4
2
121 100nF
4
6
S4
5
121 100nF
7
S4
8
121 100nF
10k
10k
10k
9
ChA
ChB
ChZ
ChA
ChB
ChZ
Firmware
ReadyRun
RUN
ON
RESET
E STOP
Main
contactor
Fault or
Alarm
Encoder
speed
Speed
reference
Tacho speed