Omron H7CX- -N Series, Руководство пользователя

Страница: 39 / 57

H7CX-R
@
-N
39
Connections
Terminal Arrangement
* The hold function is the same whichever terminal is connected. Terminals are not
connected internally, and so do not use them for cross-over wiring.
Block Diagram
Input Circuits
Count and Hold Inputs
6
7
8
9
10
11 1
2
3
4
5
OUT
0 V
(
+
) (
−
)
(
−
)
(
+
)
Sensor
12 VDC
External
power supply
Internal circuit
Count
Hold
Hold
Hold
*
*
*
H7CX-R11-N
H7CX-R11D1-N
6
7
8
9
10
11 1
2
3
4
5
OUT1
OUT2
0 V
(
+
) (
−
)
(
−
)
(
+
)
Sensor
12 VDC
External
power supply
Internal circuit
Internal circuit
Count 1
Count 2
H7CX-R11W-N
H7CX-R11WD1-N
No-voltage Inputs
(NPN Inputs) Voltage Inputs
(PNP Inputs)
Output circuit
Display circuit
Input circuits
(Basic insulation)
(Basic insulation)
(Basic insulation)
Internal
control circuit
Power supply
circuit
Key switch
circuit
Internal
circuit
IN
+14V
1 k
Ω
IN
Approx. 4.7 k
Ω
Internal
circuit