8. Peripherals and Options                                                                                                                     
- 230 -
The following table lists the extension cards that are available for use with the drive.
Name Model Function Frequency Dividing 
Coefcient
Remark
I/O extension 
card 1
MD38IO1 Provides the following:
 ● Five extra DI terminals.
 ● An analog input.
 ● A relay output.
 ● A digital output.
 ● An analog output.
Supports Modbus-RTU and CANlink
- Available for 
all models
I/O extension 
card 2
MD38IO2 Provides three extra DI terminals. - Available for 
all models.
User 
programmable 
card
MD38PC1 User-programmable extension card, 
completely compatible with the 
Inovance H1U series PLC.
- Available for 
all models.
CANlink 
communication 
card
MD38CAN1 Supports CANlink - Available for 
all models.
CANopen 
communication 
card
MD38CAN2 Supports CANopen - Available for 
all models.
Modbus 
communication 
card
MD38TX1 Supports Modbus-RTU Available for 
all models.
Probus-DP 
communication 
card
MD38DP2 Supports PROFIBUS-DP Available for 
all models.
Resolver interface 
card
MD38PG4 For use with a resolver that has an 
excitation frequency of 10 kHz. The 
card has a DB9 interface.
Without frequency 
dividing function
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.
2 to 62 even 
frequency dividing
Available for 
all models.
Differential 
encoder interface 
card
MD38PG6 Requires a 5 VDC power supply. 
The card has a DB9 interface.
1:1 frequency 
dividing
Available for 
all models.
Differential 
encoder interface 
card
MD38PG6D With optional multiplying frequency 
division output.
Requires a 5 VDC power supply.
The card has a DB9 interface.
2 to 62 even 
frequency dividing
Available for 
all models.
Multifunctional 
encoder card
MD38PGMD Compatible of differential input, open-
collector input, push-pull input
Supports differential output and open-
collector output
0 to 63 frequency 
dividing
Available for 
all models.