Datasheet

www.apem-idec.eu
D-031
APEM
Switches &
Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID
Emergency Stop Switches
X6
XA
XW
XN
SEMI
ø22 XW Series Emergency Stop Switches
Mounting Hole Layout LED Internal Circuit
Terminal Arrangement (Bottom View)
ø22.3
+0.4
0
X
Y
X1
X2
R
LED
LED chip
Protection Diode
Resistor
X Y
Screw Terminal
70 mm minimum
Solder/PC Board Terminal
50 mm minimum
Connector Style
50 mm
minimum
70 mm
minimum
• The values shown above are the minimum dimensions for mount-
ing with other ø22mm pushbuttons. For other control units of
different sizes and styles, determine the values accord ing to the
dimensions, operation, and wiring convenience.
TOP
Left Right
TOP
Left Right
TOP
Left Right
*1 *2
*1 *2 *2 *1
*1 *2
*4 *3
*3 *4
*4 *3
*1 *2 *2 *1 *1 *2 *2 *1
*2 *1
TOP
X2
LED
X1
Left Right
TOP
X2
LED
X1
Left Right
TOP
X1
LED
X2
Left Right
*1 *2
*4 *3
*1 *2 *2 *1
*3 *4
*4 *3
*1 *2 *2 *1
*1 *2
*1 *2 *2 *1
*2 *1
LED
TOP
X1 X2
Left Right
1 2
1 2 2 1
LED
TOP
X1 X2
Left Right
3 4
1 2 2 1
% Contact
% Contact Number (1-4)
TOP
(Example: 1NO-3NC contact)
Left Right
11 12
34 33
21 22 42 41
1-2: NC main contact
3-4: NO monitor contact
Starting with the contact of TOP side,
in a counterclockwise direction.
NC main contacts only
NC main contacts
Terminals 1-2
With 1NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
With 2NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
1NC: Terminals on right
2NC: Terminals on right and
left
3NC: Terminals on right, left,
and top
1NC: Terminals on top
2NC: Terminals on right and left
NC main contacts only
NC main contacts:
Terminals 1-2
With 1NO monitor contacts
NC main contacts
Terminals 1-2
NO monitor contacts:
Terminals 3-4
With 2NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
1NC: Terminals on right
2NC: Terminals on right and
left
3NC: Terminals on right, left,
and top
1NC: Terminals on top
2NC: Terminals on right and left
NC main contacts only
NC main contacts:
Terminals 1-2
With 1NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
Screw Terminal Non-illuminated
Screw Terminal Illuminated
Screw Terminal Illuminated Push-ON
Terminal Marking Development
• On solder terminal and PC board terminal, the contact block is
marked with contact codes (NC main contact 1-2: black, NO monitor
contact 3-4: blue).
Connector
111
222
1
A
1
B
2
B
2
A
3
A
3
B
4
B
4
A
Connector
222
111
4
A
4
B
3
B
3
A
2
A
2
B
1
B
1
A
LED
X
1
X
2
Connector Style Non-illuminated
Connector Style Push-ON
12
12
TOP
21
21
Left Right
TOP
21
21
12
34
Left Right
TOP
21
43
12
34
Left Right
Solder Terminal / PC Board Terminal Non-illuminated Solder Terminal / PC Board Terminal Illuminated
NC main contacts only
NC main contacts:
Terminals 1-2
With 1NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
With 2NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
1NC: Terminals on right
2NC: Terminals on right and
left
3NC: Terminals on right, left,
and top
1NC: Terminals on top
2NC: Terminals on right and
left
Solder Terminal only
NC main contacts only
NC main contacts:
Terminals 1-2
With 1NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
With 2NO monitor contacts
NC main contacts:
Terminals 1-2
NO monitor contacts:
Terminals 3-4
1NC: Terminals on right
2NC: Terminals on right and
left
3NC: Terminals on right, left,
and top
1NC: Terminals on top
2NC: Terminals on right and left
Solder Terminal only
RightLeft
43
21
34
12
TOP
X1 X2
LED
RightLeft
43
21
12
12
TOP
X1 X2
LED
RightLeft
12
12
LED
X2X1
TOP
21
21
All dimensions in mm.For applicable connectors, see D-036.