Control I/O
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2
2.
Control I/O
Table 1.
Minimum recommended I/O configuration.
OPT-A1
Terminal Signal
Description
1 +10V
ref
Reference voltage output
Voltage for potentiometer, etc.
2
AI1+
Analogue input 1.
Range 0-10V, R
i
= 200
Ω
Range 0-20 mA R
i
= 250
Ω
Input range selected by jumpers.
Default range: Voltage 0 – 10 V
3
AI1-
I/O Ground
Ground for reference and controls
4
AI2+
Analogue input 2.
Range 0-10V, R
i
= 200
Ω
Range 0-20 mA R
i
= 250
Ω
Input range selected by jumpers.
Default range: Current 0 – 20 mA
5 AI2-
6 +24V Control
voltage
output
Voltage for switches, etc. max 0.1 A
7
GND
I/O ground
Ground for reference and controls
8 DIN1 Programmable
G2.2.1
9 DIN2 Programmable
G2.2.1
10 DIN3 Programmable
G2.2.1
11 CMA
Common for DIN 1– DIN 3
Connect to GND or +24V
12
+24V
Control voltage output
Voltage for switches (see #6)
13
GND
I/O ground
Ground for reference and controls
14 DIN4 MCB
Feedback
Programmable G2.2.1
0 = MCB open
1 = MCB closed
15 DIN5 Quick
Stop
Programmable G2.2.1
0 = Quick Stop Active
1 = No Quick Stop
16 DIN6 Programmable
G2.2.1
17
CMB
Common for DIN4– DIN6
Connect to GND or +24V
18
AO1+
Analogue output 1
Programmable
Range 0– 20 mA/R
L
, max. 500
Ω
19 AO1-
20 DO1 Digital
output
READY
Programmable P2.3.1.1
Open collector, I
≤
50mA, U
≤
48 VDC
OPT-A2
21
RO1
Relay output 1
Programmable P2.3.1.2
Switching capacity
24 VDC / 8 A
22
RO1
23
RO1
250 VAC / 8A
125 VDC / 0.4 A
24
RO2
Relay output 2
MCB control
This RO is not programmable.
Fixed for MCB Control (Close)
25
RO2
26
RO2
