User`s guide

Signal Connection • 29
3.7 Emergency stop signal ESTOP
The emergency stop signal ESTOP is used to stop pulse output from all OUT
and DIR channels. The following is the ping assignment information for
ESTOP.
Signal Name CN 1 Pin No. Description Alternative Name
COM+ 6 Ext +24V COM+
COM+ 7 Ext +24V COM+
COM+ 8 Ext +24V COM+
ESTOP 57 Emergency stop signal DI 19
COM- 55 Ext Common Ground COM-
COM- 56 Ext Common Ground COM-
Notice that the alternative name means that if users don’t use motion
functions at one or more axes, the digital input will be treated as general
purpose input channel.
The input circuit of alarm circuit is shown in the following diagram. The
external circuit must provide at least 6 mA current sink capability to drive the
ESTOP signal active.
Figure 3.7.1 Connection of ESTOP