Inovance MD500T75G - Page 254

9. Peripherals and Options MD500 User Manual
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Jumper Description Meaning Setting
J2
AI3 input selection:
voltage or current
Voltage
Current
J3
AO2 output selection:
voltage or current
Voltage
Current
J1
RS485 terminal resistor
matching selection
Matching the terminal resistor
Not matching the terminal resistor
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Run
Stop
J8 OP1 connecting mode selection
If DI connected in SINK mode, OP1 connected to +24V
If DI connected in SOURCE mode, OP1 connected to COM
S1 AI3, PT100, PT1000 selection
AI3: 1, 2, 3 set to ON
1 2 3 4 5 6 7 8
PT1000: 4, 5, 6 set to ON
1 2 3 4 5 6 7 8
PT100: 6, 7, 8 set to ON
1 2 3 4 5 6 7 8
Note
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Terminal Wiring
For wiring of DI, DO, AI and AO terminals, see section 3.3 Control Circuit Wiring.
For the Modbus communication, see section C.6.2 Modbus communication protocol.
If you purchase the MD38PC1 card, the related user manual will be delivered together with the product. See the user manual for
details.
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