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136 The control unit
Connector data
Power supply (XPOW)
Relay outputs RO1...RO3 (XRO1...XRO3)
+24 V output (XD24:2 and XD24:4)
Digital inputs DI1...DI6 (XDI:1...XDI:6)
Start interlock input DIIL (XD24:1)
Digital inputs/outputs DIO1 and DIO2
(XDIO:1 and XDIO:2)
Input/output mode selection by para-
meters.
DIO1 can be configured as a frequency
input (0...16 kHz with hardware filter-
ing 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 firm-
ware manual, parameter group 111/11.
Reference voltage for analog inputs
+VREF and -VREF (XAI:1 and XAI:2)
Analog inputs AI1 and AI2
(XAI:4 ... XAI:7).
Current/voltage input mode selection
by jumpers
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
24 V (±10%) DC, 2 A
External power input.
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
250 V AC / 30 V DC, 2 A
Protected by varistors
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
Total load capacity of these outputs is 4.8 W (200 mA / 24 V)
minus the power taken by DIO1 and DIO2.
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
24 V logic levels: "0" < 5 V, "1" > 15 V
R
: 2.0 kohm
in
Input type: NPN/PNP (DI1...DI5), PNP (DI6)
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
DI6 (XDI:6) can alternatively be used as an input for a PTC sensor.
"0" > 4 kohm, "1" < 1.5 kohm.
I
: 15 mA (DI1...DI5), 5 mA (DI6)
max
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
24 V logic levels: "0" < 5 V, "1" > 15 V
R
: 2.0 kohm
in
Input type: NPN/PNP
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
As inputs: 24 V logic levels: "0" < 5 V, "1" > 15 V. R
Filtering: 1 ms.
As outputs: Total output current from +24VD is limited to 200
mA
+24VD
DIOx
R
L
DIOGND
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
10 V ±1% and -10 V ±1%, R
Maximum output current: 10 mA
Connector pitch 5 mm, wire size 0.5 ... 2.5 mm
Current input: -20...20 mA, R
Voltage input: -10...10 V, R
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
2
(22...12 AWG)
2
(22...12 AWG)
2
(22...12 AWG)
2
(22...12 AWG)
2
(22...12 AWG)
2
(22...12 AWG)
in
2
(22...12 AWG)
1...10 kohm
load
2
(22...12 AWG)
= 100 ohm
in
> 200 kohm
in
: 2.0 kohm.
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