Rmio Board Specifications - ABB ACS800 Hardware Manual

RMIO board specifications

Analog inputs
Isolation test voltage
Max. common mode voltage
between the channels
Common mode rejection ratio
Resolution
Inaccuracy
Constant voltage output
Voltage
Maximum load
Applicable potentiometer
Auxiliary power output
Voltage
Maximum current
Analog outputs
Resolution
Inaccuracy
With Standard Application Program two programmable differential current inputs
...
(0 mA / 4 mA 20 mA, R
...
input (-10 V / 0 V / 2 V
The analog inputs are galvanically isolated as a group.
500 VAC, 1 min
±15 VDC
> 60 dB at 50 Hz
0.025% (12 bit) for the -10 V
...
20 mA inputs.
± 0.5% (Full Scale Range) at 25
(± 56 ppm/°F), max.
+10 VDC, 0, -10 VDC ± 0.5% (Full Scale Range) at 25 °C (77
coefficient: ± 100 ppm/°C (± 56 ppm/°F) max.
10 mA
1 kohm to 10 kohm
24 VDC ± 10%, short circuit proof
250 mA (shared between this output and optional modules installed on the RMIO)
Two programmable current outputs: 0 (4) to 20 mA, R
0.1% (10 bit)
± 1% (Full Scale Range) at 25
°
(± 111 ppm/ F) max.
= 100 ohm) and one programmable differential voltage
in
+10 V, R > 200 kohm).
in
...
+10 V input. 0.5% (11 bit) for the 0
° °
C (77 F). Temperature coefficient: ± 100 ppm/
° °
C (77 F). Temperature coefficient: ± 200 ppm/
Motor Control and I/O Board (RMIO)
...
+10 V and 0
°
F). Temperature
< 700 ohm
L
°
57
°
C
C