3 Specifications
3 - 130
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
This section describes terminal block specifications of external regeneration resistance unit with Fan.
Terminal block screw: M4, Tightening torque: approx. 1.5 to 1.8 N·m
*1. Build a system to prevent the Servomotor from operating if a fan error is detected by the /SENS signal.
3-5-3 External Regeneration Resistance Unit Specifications
Terminal Block Specifications
Pin No. Symbol Name Specifications
1 R Regeneration Resistor
connection terminals
External regeneration resistor (640 W)
2R
3 Protective earth (PE) Ground terminal
4 24V Fan power supply input Input voltage: 24 VDC (20.4 to 27.6 V)
Input current: 0.27 A
50V
6 /SENS Fan rotation error signal Open collector output
Input voltage: 27.6 VDC max., Output
current: 5 mA max.
In the normal state: ON, in the error state
(Fan stop): OFF (OPEN)
Terminal Block Wiring Example
R
R
24V
FAN
0V
/SENS
*1
Ic=5mA max.
To External
Regeneration Resistor
connection terminals of
Servo Drive
To user-side control
device
Sensor output
Load resistance
DC24V
To Next Page
Loading...
Need help?
General
