YASKAWA SGDV series User Manual page 78

3 Wiring and Connection
3.5.2 Sequence Output Circuit
(3) Safety Output Circuit
The external device monitor (EDM1) for safety output signals is explained below.
A configuration example for the EDM1 output signal is shown in the following diagram.
Specifications
Type
Output
Electrical characteristics of EDM1 signal are as follows.
Maximum Allowable Voltage
Maximum Current
Maximum Voltage Drop at ON
Maximum Delay Time
3-32
SERVOPACK
CN8
Signal Name Pin No.
CN8-8
EDM1
CN8-7
Items Characteristic
50 mADC
Host controller
24 V Power Supply
8 EDM1+
7
EDM1-
0 V
Output
Status
Both the /HWBB1 and /HWBB2 signals are working nor-
ON
mally.
The /HWBB1 signal, the /HWBB2 signal, or both are not
OFF
working normally.
−
30 VDC
−
1.0 V Voltage between EDM1+ to EDM1- at current is 50 mA.
Time from the change in /HWBB1 or /HWBB2 until the
20 ms
change in EDM1.
Meaning
Remarks