
AS-i Bus
Inductive Proximity Sensors
23
03/00
© 2000 Schneider Electric All Rights Reserved
Dimensions
XS1 XS7, XS8
Setting-Up
Minimum Mounting Distances, inches (mm)
XS1 XS7, XS8
Side by side Face to face Side by side Face to face
Facing a metal object Mounted in a metal support Facing a metal object Mounted in a metal object
Connections, LED Function Table
● The alarm is immediately triggered when an object is detected within the zone
0 to 0.2 Sn.
▲ Correct detection when 0.2 Sn < S < 0.8 Sn.
◆ Delayed triggering. The alarm will be triggered if an object passes within the
zone 0.8 to 1.2 Sn and its time of passing exceeds 160 ms.
Object/sensor distance
0.2 Sn 0.8 Sn Sn 1.2 Sn
Output Bit D0 1 1 1 0 0
Yellow LED
Alarm Bit D1 0 ● 1 ▲ 0 ◆ 0 ◆ 1
Red LED
2.36
60
2.03
51.5
1.18
30
(1)
(4)
1.18
30
2.36
60
2xØ0.21
1.57
40
0.98
25
0.79
20
==
(1)(2)
1.57
40
1.61
41
4.61
117
0.94
24
0.63
16
(3)
1.57
40
2xØ5.3
(1) Cable, length 2.62 ft (0.8 m)
(1) Output or “flash” function LED
(2) Alarm LED
(3) 1 tapped entry for No. 13 plastic cable gland
(4) 2 elongated holes 0.21 x 0.28 in (5.3 x 7 mm)
Dual Dimensions: inches
mm
e1
e2
e1
e2
e3
h
d
e3
h
XS1 (1) e1 ≥ 20 e2 ≥120 e3 ≥ 30 d ≥30, h ≥0
Mounting nut tightening torque: < 50 N m
■ Flush mountable in metal. ▼ Non flush mountable in metal
XS7 ■ e1 ≥ 40 e2 ≥ 120 e3 ≥ 45 h ≥ 0
XS8 ▼ e1 ≥ 80 e2 ≥ 160 e3 ≥ 80 h ≥ 40
1
3
4
2
+
–
AS-i
AS-i
1
2
3
4
+
–
AS-i
AS-i
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