COMPACT SIZE TIMER COMMON OPTIONS
Flush Type
1. Flush type mounting frame
Notes:
1. The thickness of all applicable panels ranges from 1.0 to 3.5 mm .039 to .138 inch.
2. * indicates the distance between the mounting holes which are parallel cut on the panel.
Appearance Color
Gray AT7851
Black AT7852
Silver
Gray AT7853
Gray AT7811
Black AT7812
Silver
Gray AT7813
Gray AT7821
Black AT7822
Silver
Gray AT7823
Gray AT7831
Gray AT7841
Part number
Front View
(Installing onto
control panel)
Mounting Hole Dimensions (Unit: mm inch)
Recommended Hole
(For newly designed frame)
Applicable Mounting Hole
(For installing in the old hole)
62.8
2.472
62.8
2.472
62.8
2.472
62.8
2.472
62.8
2.472
48
1.890
58
2.283
+
43.5 0.5
0
+
1.713 .020
0
0.5
0
50.5+
.020
0
1.988+
R: 2 .079
less
or
45 0
+0.5
1.772 0
+.020
55+0.5
0
2.165+.020
0
R: 2 .079
less
or
58
2.283
48
1.890
±
39 0.3
±
1.535 .012
±
53 0.3
±
2.087 .012
R: 2 .079
less
or
50
1.969
74
2.913
53
±
39 0.3
±
1.535 .012
±0.3
2.087±.012
R: 2 .079
less
or
43.5
53±0.3
2.087±.012
±
39 0.3
±
1.535 .012
2-
62±0.1
2.441±.004
.177
2- 4.5
51±0.3
2.008
±.012
+
0.5
0
1.713+
.020
0
50.5+
0.5
0
1.988+
.020
0
0.3
44±
.012
1.732±
±
62 0.1
±
2.441
.004
R: 2 .079
less
or R: 2 .079
less
or
R: 2 .079
less
or
2- .177
2- 4.5
φ
φφ
φ
58
2.283
88
3.465
76
53
+0.1
2.992+.004
39±
±0.3
2.087±.012
0.3
1.535±.012
2- .177
2- 4.5
R: 2 .079
less
or
φ
φ
88
3.465
58
2.283
0.3
+
76
66±
.012
2.598±
0.1
+
2.992 .004
±
52 0.3
±
2.047 .012
R: 2 .079
less
or
2- .177
2- 4.5
φ
φ
44
66±0.3
2.598±.012
±0.3
1.732±.012
R: 2 .079
less
or
*Distance between parallel
drilled holes: 6.5 mm or more
*Distance between parallel
drilled holes: 11 mm or more
*Distance between parallel
drilled holes: 13 mm or more
*Distance between parallel
drilled holes: 21 mm or more
*Distance between parallel
drilled holes: 8 mm or more
*Distance between parallel
drilled holes: 16 mm or more
*Distance between
parallel drilled holes:
13 mm or more
*Distance between
parallel drilled holes:
8 mm or more
*Distance between
parallel drilled holes:
8.5 mm or more
*Distance between parallel
drilled holes: 5 mm or more
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Compact timer
protective cover
• 8P cap • Rear terminal socket: M3.5
The terminal socket can be used for two
installation methods for the back and the
front!
Tolerance: ±0.1 ±.004
AD8-RC
N-TC
AT78041
When a flush type mounting frame is used for
the exposed type, 8P cap should be installed.
The dimensions B and C are
shown in the table below.
(Unit: mm, inch)
When installing 8P cap:
Features
1. The cover prevents the timer from
operating improperly after setting the
time. It also works as a compact dust
cover.
2. The cover is applicable for all types
of the fingertip flush type mounting
frames for the compact timer.
Press the points on the protective cover
(indicated by arrows) to bend the ribs,
and hook the ribs inside the mounting
frame window. The protective cover can
be installed if the timer is inserted into
the mounting frame.
Installation Dimensions (Unit: mm, inch)
Tolerance: ±0.3 ±.012
Installation
1. Insert the mounting frame surface
into the panel from its front surface.
Removal
Remove the timer in the reverse order of installation.
3. Hang the hooks on the timer base
to secure the timer to the flush type
mounting frame.
2. After installing the panel, insert the
timer to be used from the back of the
panel.
Note: The panel which is
installed onto the flush type
mounting frame for the timer
cannot be inserted.
(However, the installation
order is not specified when
the flush type mounting
frame (type S) is used.)
When an applicable timer comes in con-
tact with the collar of the mounting
frame, stop the timer by pressing the
upper and lower hooks in the direction
indicated by arrow. Use the terminal
socket at the back (AT78041) or the 8P
cap (AD8-RC) for the connection wiring.
Rib
Protective
cover
Rib Frame
40
11.6
1
1
45.6
1.575
.457
.039
.039
1.795
34.6
1.362
31.5
φ
1.240
φφ
30
φ
1.181
BC
Frame Timer
Mounting plate
34.6
1.362
10
.394
8p cap
Mounting frame
to be used
Type H
Type K
Type MHP
Type MHP-M
Type S
52.813.1
51.314.6
Dimension
C
Dimension
B
8P cap
Hook
Arm
Terminal socket
Arm Hook
at the back
COMPACT SIZE TIMER COMMON OPTIONS
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
The protective cover is applicable for the exposed type plug-in and stand-up
type timers (PMH, MHP-M, MHP)
• Compact timer DIN terminal socket: M3.5
Tolerance: ±0.5 ±.020
Tolerance: ±0.5 ±.020
• Compact size round terminal socket: M35
• GT pipe socket
Tolerance: ±0.5 ±.020
• Mounting rail (Applicable for DIN, IEC standards) • Fastening plate
• Holding clip for stand-up GT pipe
Tolerance: ±1.0 ±.039
All types of our
compact size
timers can
beeasily installed
on the DIN rail by
using this termi-
nal socket.
AT8-RFD
AT8-RFV
AW68102
AT8-DLA1
Length: 1 m
Aluminum
ATA4806
AT7808
The height of the DIN rail should
be added to the overall height A.
Note: Terminal
number on the
main body are
identical to those
on the terminal
socket.
Note: Terminal number
on the main body are
identical to those on
the terminal socket.
When installing the
terminal socket:
Installing the
terminal socket
Installing the
holding clip
Mounting hole
dimensions
Use the M3
screws for
installation.
Pitch for installing the
timer
When installing the clips
vertically, the pitch for
the timer should be 79
mm or more.
Mounting hole dimensions
Mounting hole dimensions
Without DIN rails
Wiring diagrams
(TOP VIEW)
Wiring diagrams
(TOP VIEW)
37.2
1.465
71
2.795
24.5
.965
Wire holding clip
Approx.
87.2
3.433
Approx.
91.6
3.606 A
±
71
2.795
34 0.2
±
1.339 .008
The minimum distance
between the holes which
areparallel drilled.
40 1.575
37.2
1.465
2-M4 2-M.157 screw hole
(or 4.2±0.1 .165±.004 hole)
φφ
7182
6453
7182
6453
20
.787
38
1.496
72
2.835
Wire holding
clip
±
72
2.835
34 0.2
±
1.339 .008
The minimum distance
between the holes which
areparallel drilled.
40 1.575
38
1.496
2-M4 2-M.157 screw hole
(or 4.2±0.1 .165±.004 hole)
φφ
39
1.535
48.4
1.906
33
1.299
16
.630
2-3.2 × 6 Fixing hole
2-.087 × 6
4.8
.189
63
2.480
Approx. 60
2.362
Approx.
64
2.520
(or 3.5 .138
hole)
30 1.181 hole 39
1.535
screw hole
2-M3 2-M.118
φφ
φφ
Oval hole: 40-5.5x15 .217x.591
.217
5.5
155
10
7.5
.295
1.5
.059
35
1.378 24
.945
±
2.75R .108R
15
1,000
15
.591 .591.591.591 .394 .394 .197.197
10
1±
39.37 .039
27
1.063
515
M4
M.157
ATA4806
12
.472
UP
10
.394
10
.394
50
1.969
COMPACT SIZE TIMER COMMON OPTIONS
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.