User`s guide

30 • Signal Connection
3.8 Servo on signal SVON
The SVON signals can be used as servo-on control at servo drivers or
general-purpose output signals. The following is the pin assignment
information for SVON.
Signal
Name
CN1 Pin No. Description Alternative Name
COM+ 6 Ext +24V COM+
COM+ 7 Ext +24V COM+
COM+ 8 Ext +24V COM+
SVON1 12 Servo on signal • DO 1
SVON2 62 Servo on signal • DO 2
SVON3 16 Servo on signal ‚ DO 3
SVON4 66 Servo on signal ‚ DO 4
SVON5 20 Servo on signal ƒ DO 5
SVON6 70 Servo on signal ƒ DO 6
COM- 55 Ext Common Ground COM-
COM- 56 Ext Common Ground COM-
The output circuit of SVON signal is shown in the following diagram.
Figure 3.8.1 Connection of SVON
The SVON is open collector output with 2500V rms isolation. The maximum
output switching frequency is 10 kHz, when the continuous output supply
current is subject to 500mA/total, 90mA/CH(typical), and 150mA/CH(max). In
power-on state, the system issues a logical ‘0’.