Datasheet

40
DIMENSIONS (units: mm inch)
• LT4H digital timer
TERMINAL LAYOUT AND WIRING
• 8-pin type
Relay output type Transistor output type
Relay output type Transistor output type
• Screw-down terminal type
• Dimensions for embedded installation (with adapter installed)
•
Dimensions for front panel installations • Installation panel cut-out dimensions
The standard panel cut-out dimensions are shown
below. Use the installation frame (AT8-DA4) and
rubber gasket (ATC18002).
• For connected installations
Note 1: The installation panel thickness should be between
1 and 5 mm .039 and .197 inch.
Note 2: For connected installations, the waterproofing ability
between the unit and installation panel is lost.
UP
DOWN
RESET
LOCK
TIMER LT4H
s
OP.
48
1.890
48
1.890
5.5
.217
70.1
2.760
55.6
2.189
7.5
.295
(44.5
(1.752
(Same for 8-pin type)
(44.5
(1.752
5.5
.217
64.5
2.539
7.5
.295
Screw-down terminal type
(embedded installation)
Screw-down terminal type Pin type
Pin type (embedded installation/
front panel installation)
UP
DOWN
RESET
LOCK
TIMER LT4H
OP
RST
LOCK
hms
Installation frame
for embedded installations
AT8-DA4 (supplied)
Installation panel
Rubber gasket
ATC18002 (supplied)
48
1.890
48
1.890
66
2.598
50
1.969
1
.039
63.5
2.500
(44.5
(1.752
UP
DOWN
RESET
LOCK
TIMER LT4H
OP
RST
LOCK
hms
11P cap
AT8-DP11 (sold separately)
Installation frame
for embedded installations
AT8-DA4 (supplied)
Installation panel
Rubber gasket
ATC18002 (supplied)
48
1.890
48
1.890
66
2.598
50
1.969
1
.039
90
3.543
(
11p cap AT8-DP11
sold separately
)
(
8p cap AD8-RC
sold separately
)
11-pin type
8-pin type
DIN rail terminal block
(8-pin type ATC18003
sold separately)
(11-pin type ATC18004
sold separately)
Device installation rail
AT8-DLA1
(sold separately)
95.5
(90.0)
3.760
(3.543)
( ) dimension is for 8-pin type.
80 min.
3.150
80 min.
3.150
45
-0.6
0
45
-0.6
0
1.772
-.024
0
1.772
-.024
0
A
A = (48 × n – 2.5)
–0.6
0
45
-0.6
0
1.772
-.024
0
8
5
1
7
6
2
3
4
COM
NO
NC
Reset
Signal
Operation voltage
(+)(–)
8
5
1
7
6
2
3
4
Reset
Signal
Operation voltage
(+)(–)
TERMINAL LAYOUT AND WIRING
• 11-pin type
Relay output type Transistor output type
1
2
3
4
5
6
7
8
9
10
11
Reset
Signal
Stop
Lock
COM
NC
NO
Operation voltage
(+)(–)
1
2
3
4
5
6
7
8
9
10
11
Reset
Signal
Stop
Lock
Operation voltage
(+)(–)
12345
678910
NO NC
COM
Reset
Signal
Stop
Lock
Operation voltage
(–)(+)
12345
6
78910
Reset
Signal
Stop
Lock
Operation voltage
(–)(+)
LT4H
Note: For connecting the output leads of the transistor output type, refer to
5) Transistor output on page 47.
02/2003