Inovance MD500-PLUS Series - Page 33

System Structure
‑32‑
Item
Terminal
Code
Terminal Name
Function
Analog
Output
AO1‑GND
Analog output 1
Voltage or current output is selected by
using the J4 jumper on the control board.
The maximum load resistance is 500 Ω.
Output voltage range: 0 V to 10 V
Output current range: 0 mA to 20 mA
AO2‑GND
Analog output 2
Voltage or current output is selected by
using the J6 jumper on the control board.
The maximum load resistance is 500 Ω.
Output voltage range: 0 V to 10 V
Output current range: 0 mA to 20 mA
Digital
Output
DO1‑COM
Digital output 1
Photocoupler isolation, dual polarity open
collector output
Output voltage range: 0 V to 24 V
Output current range: 0 mA to 50 mA
Through F4‑41 parameter setting, DO can
be used for high‑speed pulse output, with
the maximum frequency being 100 kHz.
Relay
output
T/A1‑T/B1
Normally closed
terminal
Contact driving capacity:
250 VAC, 3 A, COSø = 0.4
30 VDC, 1 A
T/A1‑T/C1
Normally open
terminal
T/A2‑T/C2
Normally open
terminal
Auxiliary
interfa
ces
J13
Extension card
interface
Interface for the 28‑core terminal and
optional cards (various bus cards)
J2
PG card interface
Supports resolvers and differential
encoders.
J11
External operating
panel interface
Connected to an external operating panel.
Jump
ers
J1
Power supply
mode for the DI
terminal
The internal 24 V power supply is used by
default.
J4
AO1 output
Voltage output or current output
supported, voltage output applied by
default
J6
AO2 output
Voltage output or current output
supported, voltage output applied by
default
J5
AI3 input
Voltage input or current input supported,
voltage input applied by default
J7
AI2 input
Voltage input or current input supported,
voltage input applied by default
J9
Selection of input
impedance in AI2
current mode
In AI2 current mode, input impedance is
250 Ω or 500 Ω.