Inovance MD200 User Manual

2 Mechanical Installation and Wiring
- 17 -
R
WVU
S
BR
(+)
T
Terminal Terminal Name Description
R, S, T Three-phase supply input Connect to the three-phase AC power supply.
BR, (+) Braking resistor connection Connected to an external braking resistor.
U, V, W Output terminals Connect to a three-phase motor.
Ground (PE) Grounding connection.
■
MD200XXX Main Control Board Terminals
ON
1
2
3
DI1 DI2 DI3 DI4 COM AI AO 10V GND 485+ TCTA485-
DIP switch
Default value:1: OFF, 2: OFF, 3: OFF
ON
1 2
3
ON
1 2
3
ON
1 2
3
ON
1 2
3
Current
input
Voltage
input
RS485 termination
resistor connected
RS485 termination
resistor not
connected
Terminal Mark Terminal Name Function
DI1-DI4 Digital input Multi-functional input terminal
When active low is selected, the activation level is
lower than 5 V, DI to DI3 are low-speed DIs, the
frequency is lower than 100 Hz, DI4 is high-speed
pulse input, the highest frequency DI4 can support
is 20 kHz.
COM 24 V grounded power supply 24 V grounded power supply Internal isolation from COM
+10 V
Analog input/output
10 V voltage output reference 10V ± 10%, up to 10 mA
GND Analog ground Internal isolation from COM
AI
Analog input signal channel 1 (single
ended)
(0 to 10V) / (0 to 20 mA) input, 12 bit resolution,
with calibrated accuracy of 0.5%, the response
time is less than 8 ms
AO Analog output 1
AO: 0 to 10 V, with calibrated accuracy of 100 mV,
10-bit resolution, with the calibrated accuracy of
1%
T/A-T/C Relay output Relay output
TA-TC: Normally open;
Load: 3 A/250 VAC 3 A/30 VDC
GND
Communication
Common ground with 10 V output
reference
485+
RS485 communication signal
positive terminal
Half duplex RS485 communication, with the
highest baud rate of 115200, can support up to 64
nodes Note: RS485 communication function can
only be used on MD200XXX model
485-
RS485 communication signal
negative terminal

Inovance MD200 Specifications

General

Brand	Inovance
Model	MD200
Category	DC Drives
Language	English