Cn-Sto (Safe Torque Off) - Delta ASD-A2-0121 Series User Manual

ASDA-A2

3.14.7 CN-STO (Safe Torque Off)

(1) CN-STO connector (Female); (2) CN-STO connector (Male)
Note: STO certification application is in progress.
Pin No
*1
2
3
4
5
6
7
8
* Caution: Do not use dual power supply or it might damage the servo drive.
Signal
VDD(24V) power, which is identical to Pin 5 on
COM+
CN1
STO_A STO input A+
/STO_A STO input A-
STO_B STO input B+
/STO_B STO input B-
STO alarm output A, Relay output, N.C.
FDBK_A
Max. current: 30 V
STO alarm output B, Relay output, N.C.
FDBK_B
Max. current: 30 V
COM- VDD(24V) power ground
Function
, 1 A
DC
125 V , 0.3 A
AC
, 1 A
DC
125 V , 0.3 A
AC
Chapter 3 Wiring
3-89