Input Signal Connection Example
24-V power supply
Switch
Fuse
/HWBB1+
4
3
/HWBB1-
/HWBB2+
/HWBB2-
4.7 kW
CN8
4.7 kW
SERVOPACK
6
5
4.7 kW
4.7 kW
0 V
Use a switch that has
low-current contacts.
Input (HWBB) Signal Specifications
Type Signal Connector
Pin No.
Status Meaning
Inputs /HWBB1 CN8-4
CN8-3
ON (closed) Does not activate the HWBB
(normal operation).
OFF (open) Activates the HWBB (motor
current shut-OFF request).
/HWBB2 CN8-6
CN8-5
ON (closed) Does not activate the HWBB
(normal operation).
OFF (open) Activates the HWBB (motor
current shut-OFF request).
The input (HWBB) signals have the following electrical characteristics.
Item Characteristics Remarks
Internal Impedance 4.7 kΩ −
Operating Voltage Range +24 V ±20% −
Maximum Delay Time 8 ms Time from /HWBB1 and /
HWBB2 signals turning
OFF until HWBB is acti-
vated
The EDM1 output signal uses a source circuit. The following figure shows a connection
example.
24-V power supply
SERVOPACK
Host controller
EDM1+
EDM1-
0 V
8
7
CN8
Fig. 83: Diagnostic Output Circuit - Connection Example
Diagnostic Output Circuits
Sigma-7 Series SERVOPACKs
Wiring and Connecting SERVOPACKs
Connecting Safety Function Signals > I/O Circuits
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 125
To Next Page
Loading...
