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Absolute encoders with SSI interface
5 Electrical connection
The unit must be connected by a qualified electrician.
u Observe the national and international regulations for the installation of electrical equipment.
u Disconnect power.
u Connect the device according to the indications on the type label.
5.1 Cable connection
Extension by means of a shielded extension cable; max. length 100 m.
u Install the unit separately from interfering sources (minimum distance 0.2 m).
u Connect the encoder housing, the connector / terminal box and the evaluation electronics via the
screen.
5.2 Wiring with standard configuration
Pin 1:
Reversal of the direction of rotation ccw
= permanently active HIGH signal when the shaft stands still
Pin 2:
Reset to zero
For a reset to zero, connect pin 8 and pin 2 for 30 seconds
Pin 3:
Data
activated: HIGH > 0.7 x L+ deactivated: LOW < 0.3 x L+
Pin 4:
Data (inv.)
Pin 5:
0 V
Pin 6:
Clock (inv.)
Pin 7:
Clock
Monoflop starts with negative edge
Pin 8:
L+
Screen:
Housing
RN6065 RN6066
7
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