Technical data • Complete system
38
Panel PC 2100 swing arm user's manual V1.00
2.5.2 Button/Switch interface
The button/switch interface can be used to externally wire the buttons and switching elements. It is located inside
the display unit. To access it, the interface cover on the back must be removed first, see "Removing the interface
cover" on page 86. The terminal block required here must be ordered separately.
Button/Switch interface
Pin
Name
Button/Switch
Contact
1
T_Green
Green pushbutton
(normally open contact)
2
T_Select
Selector switch
(normally open contact)
3
T_Key
Key switch
(normally open contact)
4
T_Red
Red pushbutton
(normally open contact)
5
V_Button
Reference potential for pins 1-4
6
V_Button
Reference potential for pins 1-4
7
NH21
E-stop
Normally closed contact
pair 2 - Emergency stop
8
NH22
E-stop
Normally closed contact
pair 2 - Emergency stop
9
NH11
E-stop
Normally closed contact
pair 1 - Emergency stop
10
NH12
E-stop
Normally closed contact
pair 1 - Emergency stop
Model number
Short description
Required accessories
Terminal blocks
0TB1210.3100
Connector, 10-pin female, cage clamps, protected against vi-
bration by the screw flange
10-pin male connector
1 3 5 7
2 4 6 8 10
9
Table 32: Button/Switch interface - Pinout
Figure 15: Button/Switch interface