Inovance MD290 Series User Manual

8. Peripherals and Options
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8
8.4.1 Functional Extension Cards
Ƶ
Extension I/O Card (MD38IO1)
MD38IO1 is developed by Inovance and is designed for extension of input and output
WHUPLQDOVRIWKHGULYH,WKDV¿YHGLJLWDOLQSXW',WHUPLQDOVDQDQDORJLQSXW$,WHUPLQDO
a relay output terminal, a digital output (DO) terminal and an analog output (AO) terminal.
It also has the RS485 communication interface and CAN communication interface.
CN1
J9
ON
1
2
3
45
6
7
8
S
1
ON
1
2
3$3%3&
S2
J3
J
8
J7
CN3
CN4
J4
AI3
AO2 DI6
DI7 DI8 DI9 DI10
485+ 485-
PGND
GND
DO2
CME
+24V OP1 COM CANH CANL
Table 8-1 Terminal descriptions of MD38IO1
Type Terminal Terminal Name Function Description
Power supply +24V-COM External +24V
power supply
Provide +24 V power supply to an external
unit.
Generally used to supply DI/DO terminals
and external sensors.
Max. output current: 170 mA
OP1 Digital input
power terminal
Connect to +24V by the jumper J8 by
default.
When applying an external power supply,
remove the jumper J8 to disconnect the
OP1 from +24V and connect the OP1 to the
external power supply.
Analog input AI3-PGND Analog input 3 Optically-coupled isolation input, supporting
differential voltage input and temperature
detection resistance input
Input voltage range: -10 to 10 VDC
Connect the PT100 or PT1000 temperature
sensor
Input mode determined by DIP switch
S1, multiple functions not supported
simultaneously

Inovance MD290 Series Specifications

General

Brand	Inovance
Model	MD290 Series
Category	DC Drives
Language	English