Input Method - Panasonic LC2H Series Manual

2. PC board mounting type
• External dimensions
±0.3
33.02
±.012
1.300
±0.3
5.08
±.012
.200
±0.1
0.6
±.004
.024
±0.3
3.3
±.012
.130
43.4
1.709
COUNTER LC2H
• Terminal layout and wiring diagrams
15 17
Count input
14 12
Q-E, }-w, e-t and S-F are connected internally.
An external power supply is required.

Input method

1. Standard type
Panel mounting type
Contact input
Count Reset
1 2 3 4
input input
(W and R are connected internally.)
Notes) 1. When using contact input, since current flow is small from terminals 1 and 3 on the panel mounting type and terminals e to t and S to F on the PC board
mounting type, please use relays and switches with high contact reliability.
2. When using transistor input, use the following as a guide for which transistors (Tr) to use for inputting. (Collector withstand voltage Q 50 V, leakage current < 1 µA)
Contact input
Count Reset
input input
1 2 3 4
Notes) 1. 2 and 4. (The input and reset circuits are functionally insulated.)
2. When using transistor (Tr) input, use the right as a guide. (Collector withstand voltage Q 50 V, leakage current < 1 µA)
3. Be aware that the application of voltage that exceeds the voltage range of the H level to the count input terminal, and the application of voltage to the reset input
terminal, can cause damage to the internal elements.
±0.3
5.08
±.012
.200
DIP switch × 8
±0.3
17.3 0.5
±.012
.681 .020
19 15.24
±.012
.748 .600
±0.1
0.3
±.004
.012
26 28
Reset input
3 1
Transistor input
NPN transistor
Count
1 2 3 4
input
0V
(W and R are connected internally.)
Voltage input type
NPN transistor
+V
Count
1 2 3 4
input
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2.54
.100
8-0.8 dia.
8-.031 dia.
5.19
.204
±0.3
Note: The AXS212811K is recommended as a compatible connection socket.
Non-voltage input type
Contact input
15
17
Count
Reset
input input
14 12
0V
3V DC
Transistor input
PNP transistor
+V
+V
Reset
input
Count
1 2
input
General tolerance: ±1.0
PC board pattern (BOTTOM VIEW)
Mounting area
2.54
.100
1.9
.075
15.24
.600
1.9
.075
5.08 5.19
.200 .204
5.08
.200
33.02
1.300
General tolerance: ±0.1
PC board mounting type
Transistor input
26 28
Reset Count
input input
3
1
Free voltage input type
+V
Reset
3 4
input
or or
LC2H
±.039
mm inch
Connection sockets
28 pin DIP terminal
±.004
NPN transistor
15 17 26 28
Reset
input
14 12 3 1
3V DC
1 2 3 4
or