YASKAWA SGMJV User Manual page 191

5 Operation
5.11.2 External Device Monitor (EDM1)
(1) Connection Example and Specifications of EDM1 Output Signal
Connection example and specifications of EDM1 output signal are explained below.
Connection Example
EDM1 output signal is used for source circuit.
Specifications
Type
Output
Electrical characteristics of EDM1 signal are as follows.
Maximum Allowable Voltage
Maximum Current
Maximum Voltage Drop at ON
Maximum Delay Time
5-84
For safety function signal connections, the input signal is the 0V common and the output
signal is the source output. This is opposite to other signals described in this manual. To
avoid confusion, the ON and OFF status of signals for safety functions are defined as fol-
lows:
ON: The state in which the relay contacts are closed or the transistor is ON and current
flows into the signal line.
OFF: The state in which the relay contacts are open or the transistor is OFF and no cur-
rent flows into the signal line.
CN8
SERVOPACK
Signal Name Pin No.
CN8-8
EDM1
CN8-7
Items Characteristics
50 m ADC
External Device
24 V Power Supply
8 EDM1+
7
EDM1-
0 V
Output
Status
Both baseblocks by /HWBB1 signal and /HWBB2 signal
ON
normally activate.
OFF −
−
30 VDC
−
1.0 V Voltage between EDM1+ to EDM1- at current is 50 mA.
Time from change of /HWBB1, /HWBB2 to change of
20 ms
EDM1
Meaning
Remarks