Denso RC7M Manual page 46

3.2.9.2 Pendant Emergency Stop Output (Standard type of controller)
Pendant Emergency Stop Output (Standard type of controller)
(1) Function
This signal outputs the status of the emergency stop button on the teach
pendant or mini-pendant (dual line).
(2) Terminal number
Signal name
Pendant Emergency Stop 1
Pendant Emergency Stop 2
(3) Usage
This signal is used to emergency-stop the external device when the
emergency stop button on the teach pendant or mini-pendant is pressed.
This signal is issued independently of the controller ON/OFF state.
For details about the emergency stop circuits, refer to Sections 4.2.4 and
5.2.4.
(4) Output conditions (Normal close type, b contact)
Two contacts of the emergency stop button (4b) on each of the teach
pendant or mini-pendant are connected each other. Pressing the
emergency stop button turns the Pendant Emergency Stop output signal
(contacts) OFF.
Terminal number
#28 and #62 on CN5
#29 and #63 on CN5
26