Datasheet

19
Maximum recommended congurations guaranteeing achievement of catalogue characteristics
Unit type
(complete units XB4 B, heads ZB4 B)
Pushbuttons, spring return
XB4 BAp, ZB4 BAp,
(except ZB4 BAp8)
XB4 BCp, ZB4 BCp,
XB4 BLp, ZB4 BLp,
XB4 BPp, ZB4 BPp,
ZB4 BRp
Triple-headed pushbuttons
XB4 BA731327,
XB4 BA711137,
ZB4 BA7313p, ZB4 BA7111p,
ZB4 BA72124, ZB4 BA791
Double-headed
pushbuttons
XB4 BL73415, ZB4 BA712p,
ZB4 Bp734p, ZB4 BA79
Illuminated pushbuttons,
spring return XB4 BWp,
ZB4 BWp, ZB4 BAp8
Double-headed pushbuttons
+ pilot light block
XB4 BW73731p5,
ZB4 BW7A17pp,
ZB4 BW7p374p, ZB4 BW7A9
Solution using single contacts
Solution using single and double contacts
Maximum recommended
congurations
Single contacts
9 6 6
Double contacts
+
single contacts
3
+
3
2
+
2
2
+
2
Light block
1
Possible congurations for high power switching contacts (1) (2)
High power switching contact blocks with screw clamp terminal connections:
ZBE 501, ZBE 502, ZBE 503, ZBE 504 and ZBE 505
High power switching contact blocks with connection by Faston connectors
ZBE 5013, ZBE 5023, ZBE 5033, ZBE 5043 and ZBE 5053
1 N/O 1 N/C 1 N/O + N/C
1 N/O + N/O
1 N/C + N/C
(1) The congurations are not upgradable and cannot be combined with other types of contact
and signalling functions.
(2) High power switching contacts are not compatible with Harmony triple-headed pushbuttons.
Emergency stop
or Emergency
switching off
XB4BTp, ZB4BTp,
XB4BSp, ZB4BSp
Selector switches
Standard handle XB4 BDp, ZB4 BDp,
Long handle XB4 BJp, ZB4 BJp,
Knurled knob ZB4 BDp9,
Key switch XB4 BGp, ZB4 BGp
b
b
b
b
Illuminated selector
switches, standard
handle
XB4 BKp, ZB4 BKp
Toggle switches
ZB5 ADp8
Pushbuttons,
push-turn to
release, knurled
operator
ZB5 AFp,
or lockable
ZB5 FADp
Pushbuttons,
push-push
ZB4 BHp
Illuminated
pushbuttons,
push-push
ZB4 BHp3
4 4 5 4 6 4 6 3 2
2
+
0
1
+
2
2
+
1
1
+
2
2
+
2
2
+
0
3
+
0
1 1
Sequence of contacts tted to selector switch bodies
Unit type Selector switches
2-position 3-position
Push Position
Top
Bottom
Location L C R L C R L C R L C R L C R
State 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1
Contacts N/O
v v v b b b b b v v v v v b b
N/C
b b b v v v v v b b b b b v v
L left, C centre, R right
v open, b closed
315°315°
45°45°
315°315°
45°45°
General :
page 6
Characteristics :
page 14
References :
page 20
Dimensions :
page 68
General :
page 6
Characteristics :
page 14
References :
page 20
Dimensions :
page 68
1
2
3
4
5
6
7
8
9
10