Chapter 8 Optional Cards MS300 (High Speed Model) 
 
8-22
8-7 EMM-BPS01 Back-up Power Supply Option Card 
  Features 
1.  External 24V DC input via this card 
2.  To keep the control board alive for parameter read/write, status 
monitoring and communication. 
 
 
 
 
 
Product Profile 
1.  Screw fixing hole 
2. Positioning hole 
3.  AC motor drive connection 
port 
4.  +24V terminal block 
 
 
 
  Specifications 
When the drive is only powered by EMC-BPS01, communication stays normal, including support of all option
cards and the following functions: 
  Parameters can be read and written 
  Display with keypad 
  Keypad buttons    (except the RUN button) 
  Analog input can operate 
  Multifunction inputs (FWD, RV, MI 1~MI 8) need external power supply to operate 
The following functions are not supported: 
 Relay output 
 PLC function 
 
Wire: 24~20 AWG 
Torque: 5 kg-cm / [4.3 Ib-in.] / [0.49 Nm]