Cleanfit CPA871
Mounting
Hauser
31
Connecting the limit position switches
With limit position detection, you can notify a system located downstream (transmitter,
switching amplifier, output interface terminal) whether the assembly is in the measuring or
service position (in the case of manual drive, only the measuring position is queried).
The limit position switches must be connected to output interface terminals (can be ordered
as accessories for the non-hazardous area) to enable power supply.
The assembly can be ordered directly with limit position detection, or it can be retrofitted at a
later stage. The cable for the limit position switches must be ordered as an accessory.
Feedback devices
The feedback devices are intrinsically safe. The approval for the feedback devices is no longer
valid if they are not installed or connected correctly.
1. Ensure full compliance with manufacturer documentation.
2. Connect the feedback devices in accordance with the relevant instructions.
Switching element function:
NAMUR NC contact (inductive)
Switching distance:
1.5 mm (0.06 ")
Nominal voltage:
8 V DC
Switching frequency:
0 to 5000 Hz
Housing material:
Stainless steel
BN
BN
BU
BU
L+
L+
L-
L-
A
B
C
D
E
A0017831
20
Inductive limit position switches
A
Limit position switch, service position
B
Limit position switch, measuring position
C
Connector, M12, solder side (inside of assembly)
D
Coding
E
Connector, pin side (outside of assembly)
