Z/A/X/DZ Common Accessories
The Terminal Covers can be attached to Z, A, X, and DZ Switches.
The Terminal Cover is secured with mounting screws and protects the casing and terminal wires
from dust, vibration, or fingers, thus preventing terminal short-circuiting, ground faults, wire
disconnection or improper connection, and electric shock accidents.
Terminal Covers made of phenol resin have five or six thin wall sections. These sections can be
torn open for providing holes for lead cables at desired points.
Operation Information
Note: Use a Terminal Cover for screw terminals fir DZ-series Switches with soldering terminals.
Dimensions (Unit: mm)
Terminal Covers
AP-A
Soldering Terminal Use
(Phenol Resin)
Note: The Cover has five thin, easy-to-separate
AP1-A
Soldering Terminal Use
(Metal Press Mold)
Note: The Cover has five holes for easy lead wire connections.
AP-Z
Soldering or Screw Terminal Use
(Vinyl Chloride)
Note: Each dimension has a tolerance of ±0.4 mm unless otherwise specified. (±0.8 mm for the AP-Z)
Separator
Terminal Covers (Sold Separately)
Material
Phenol resin
Metal press mold Side mounting
Vinyl chloride
Common to Z, A, X, and DZ Models
portions for easy lead wire connections.
http://www.ia.omron.com/
Mounting direction
Side mounting
Side mounting
25.4 ± 0.2
49.2 ± 0.5
Application Soldering terminal use Screw terminal use
11.9
4.3
4.3
Two, 4.5 dia.
+0.2
+0.2
Nut
0
0
t = 0.38
13.5
21
12
14
27
52.8
25.4
54.4
25.4
AP-A
AP1-A
2.15R
2.15R
Pressure plate
(t1 steel)
M3 × 20 Phillips screw
(with plane washer and nut)
14
4.3
4.3
Model
+0.2
+0.2
AP-Z
0
0
Note: 1. Each dimension has a tolerance of ±0.4 mm unless otherwise specified.
8.5
8
8
Two, 4.2 dia.
8
6.4
7.2
AP-B
AP1-B
16.3
17.1
22.6
21
2. The material is EAVTC (Epoxide Alkyd Varnished Tetron Cloth) and its heat-resisting
temperature is 130°C.
AP-B
Screw Terminal Use
(Phenol Resin)
Note: The Cover has six thin, easy-to-separate
AP1-B
Screw Terminal Use
(Metal Press Mold)
Note: The Cover has six holes for easy lead wire connections.
25.4
53
Used for AP-A and AP-B
A
B
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
portions for easy lead wire connections.
Remarks
---
---
12
A'
B'
21
39
46
Use a Separator when it is difficult to
provide a sufficient insulation distance or
when using the Switch near metal parts or
copper wires.
Operation Information
7
Separator (Sold Separately)
4.3
4.3
A-A' cross-section
Note: A 6-dia. or 8-dia. cable can be
15
+0.2
+0.2
0
0
Cable Pull-out Dimension
8 dia.
SEPARATOR FOR Z
used by cutting the cable pull-out
hole to the size of the cable to be
used.
53.8
25.4
55.4
25.4
Model
2.15R
2.15R
4.3
4.3
B-B' cross-section
13
+0.2
+0.2
0
0
6 dia.
8.5
8
8
8
6.5
7
20.2
22.6
21
21
1