ELECTRICAL CONNECTION
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5
Jumper selections
There are four jumper blocks on the OPTA1 board. The factory defaults and other available jumper
selections are presented below.
OPTA1 parameters
Figure 23.Jumper block selection on OPTA1
Number
Parameter
Min
Max
Default
Note
1
AI1 mode
1
5
3
1
= 0...20mA
2
= 4...20mA
3
= 0...10V
4
= 2...10V
5
= -10...+10V
2
AI2 mode
1
5
1
1
= 0...20mA
2
= 4...20mA
3
= 0...10V
4
= 2...10V
5
= -10...+10V
Table 14. OPTA1 board-related parameters
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
A
B C D
Jumper block X1:
AI1 mode
AI1 mode: Voltage input; 0...10 V
AI1 mode: Voltage input; 0...10V (differential)
AI1 mode: Voltage input; -10 ...10 V
Jumper block X2:
AI2 mode
AI2 mode: 0...20mA; Current input
AI2 mode: Voltage input; 0...10 V
AI2 mode: Voltage input; 0...10V (differential)
AI2 mode: Voltage input; -10 ...10 V
Jumper block X3:
CMA and CMB grounding
CM B connected to GN D
CM A connected to GN D
CMB isolated from GN D
CMA isolated from GN D
CM B and CM A
internally connected together,
isolated from GN D
= Factory default
Jumper block X6:
AO1 mode
AO 1 mode: 0...20 mA; Current output
AO 1 mode: Voltage output; 0...10V
AI1 mode: 0...20mA; Current input
