Hardware Manual

194 Technical data
Digital inputs/outputs DIO1 and
DIO2 (XDIO:1 and XDIO:2)
Input/output mode selection by
parameters.
DIO1 can be configured as a
frequency input (0…16 kHz with
hardware filtering of 4
microseconds) for 24 V level
square wave signal (sinusoidal or
other wave form cannot be used).
DIO2 can be configured as a 24 V
level square wave frequency
output. See the firmware manual,
parameter group 11.
Connector pitch 5 mm, wire size 2.5 mm
2
As inputs:
24 V logic levels: “0” < 5 V, “1” > 15 V
R
in
: 2.0 kohm
Filtering: 0.25 ms
As outputs:
Total output current from +24VD is limited to 200 mA.
Reference voltage for analog
inputs +VREF and -VREF
(XAI:1 and XAI:2)
Connector pitch 5 mm, wire size 2.5 mm
2
10 V ±1% and –10 V ±1%, R
load
1…10 kohm
Analog inputs AI1 and AI2
(XAI:4 … XAI:7).
Current/voltage input mode
selection by jumpers. See page
108.
Connector pitch 5 mm, wire size 2.5 mm
2
Current input: –20…20 mA, R
in
: 100 ohm
Voltage input: –10…10 V, R
in
: > 200 kohm
Differential inputs, common mode range ±30 V
Sampling interval per channel: 0.25 ms
Hardware filtering: 0.25 ms, adjustable digital filtering up to
8 ms
Resolution: 11 bit + sign bit
Inaccuracy: 1% of full scale range
Inaccuracy for Pt100 sensors: 10 °C (50 °F)
Analog outputs AO1 and AO2
(XAO)
Connector pitch 5 mm, wire size 2.5 mm
2
0…20 mA, R
load
< 500 ohm
Frequency range: 0…300 Hz
Resolution: 11 bit + sign bit
Inaccuracy: 2% of full scale range
Drive to drive link
(XD2D)
Connector pitch 5 mm, wire size 2.5 mm
2
Physical layer: RS-485
Termination by switch
R
L
DIOx
DIOGND
+24VD