The models include Z-3AD3PT-BD, Z-4AD2DA-A-BD. Please refer to Z series expansion BD 
manual. 
 
1-2.  General specification 
1-2-1. Product specification 
 
 
 
 
Allowable momentary 
power failure time 
About 10MΩ, DC500V (signal and ground) 
10~25Hz (X, Y, Z each direction is 30 minutes 2G) 
 
 
 
50000 hours, 24 hours run under the ambient temperature 25℃