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© Panasonic Industriar Devices SUNX Co., Ltd. 2016
Before using this device
Chapter 2 Before using this device
2-1 Features
This device is the controller for safety liquid leak sensor with the following features:
●
This device and safety liquid leak sensor
SQ4-A
series are combined for operation.
●
Maximum of 4 safety liquid leak sensors can be connected to this device.
●
With the output polarity selection switch of the controller, the control output 1 / 2 (OSSD 1 / 2)
can be switched to the PNP / NPN output.
SQ4-A
□
-P
PNP output type and
SQ4-A
□
-N
NPN
output type cannot be used together.
●
Replacement of the relay is not required with the semi-conductor output.
2-2 Names and Functions of Parts
Names
Functions
1 OSSD output indicator (Green)
[OSSD ON]
Lights when control output 1/2 (OSSD1 / 2) is ON.
2 OSSD output indicator (Red)
[OSSD OFF]
Lights when control output (OSSD 1 / 2) is OFF.
3 Interlock indicator (Yellow)
[INLK]
Lights for interlock goes OFF for an error or when control output 1 / 2
(OSSD 1 / 2) is ON.
4 Test input indicator (Orange)
[TEST]
Lights when test input terminal is open (effective).
11. Control output polarity
selection switch
12. Non-safety output polarity
selection switch
15. I/O terminal block (14 poles)
14. Sensor connection
number setting switch
13. Safety input mode
setting switch
4. Test input
indicator (Orange)
3. Interlock
indicator (Yellow)
2. OSSD output
indicator (Red)
1. OSSD output
indicator (Green)
5. Sensor monitor output
1 indicator (Orange)
6. Sensor monitor output
2 indicator (Orange)
7. Sensor monitor output
3 indicator (Orange)
8. Sensor monitor output
4 indicator (Orange)
9. Digital error indicator (Red)
10. Sensor connector
No. 1
No. 2
No. 3
No. 4
17. Input terminal block (6 poles)
16. Input terminal (6 poles)
