8. Interfaces and Communication MD500 User Manual
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8.3 About Multifunctional Extension Interfaces
The following table lists the extension cards that are available for use with the MD500 AC drive.
Name Model Function
Remark
,2H[WHQVLRQFDUG MD38IO1
Provides the following:
ƕ Five extra DI terminals.
ƕ Analog voltage input AI3 (with isolation)
for connection to PT100 or PT1000.
ƕ A relay output.
ƕ A digital output.
ƕ An analog output.
Available for models of
3.7 kW and above.
,2H[WHQVLRQFDUG6L]H% MD38IO2 Provides three extra DI terminals. Available for all models.
Modbus communication
card
MD32-232 RS232 communication interface without isolation Available for all models.
MD38TX1
RS485 communication adapter with
isolation
Available for all models.
CANlink communication
card
MD38CAN1 CANlink communication adapter
Available for all models.
CANopen communication
card
MD38CAN2 CANopen communication adapter
Available for all models.
3URÀEXV'3FRPPXQLFDWLRQ
card
MD38DP1 3URÀEXV'3FRPPXQLFDWLRQFDUG
Available for models of
3.7 kW and above.
User programmable
card
MD38PC1
User-programmable extension card, completely
compatible with the Inovance H1U series PLC.
Available for models of
3.7 kW and above.
Differential encoder
interface card
MD38PG1
Differential resolver interface card.
Requires a 5 VDC power supply.
Available for all models.
Resolver
interface card
MD38PG4
For use with a resolver that has an excitation
IUHTXHQF\RIN+]7KHFDUGKDVD'%LQWHUIDFH
Available for all models.
Open-collector encoder
interface card
MD38PG5
Open-collector encoder interface card.
Requires a 15 VDC power supply.
Available for all models.
Open-collector encoder
interface card
MD38PG5D
Open-collector encoder interface card with
optional multiplying frequency division output.
Requires a 15 VDC power supply.
Available for all models.
Differential encoder
interface card
MD38PG6
Differential rotary encoder interface card
Requires a 5 VDC power supply.
Available for all models.
Differential encoder
interface card
MD38PG6D
Differential rotary encoder interface card with
optional multiplying frequency division output.
Requires a 5 VDC power supply.
Available for all models.
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