8.11.11 Tamagawa Smart Abs Encoder
The diagram below shows the wiring of Tamagawa "Smart Abs" encoders (Tamagawa Seiki
Co. Ltd. S48-17/33bit-LPS-5V or similar) as a primary feedback system. The thermal control
in the motor is connected via the encoder cable and evaluated in the drive. If no thermal con-
trol is in the motor, the cable must short pins 8 and 9. The "Sense" signal is optional, and can
be omitted if the encoder cable is short and no significant voltage drop is on the cable. The
voltage drop depends on the cable length and gage and the encoder current consumption.
If cable lengths of more than 25 m are planned, please consult customer support.
Type FBTYPE Up Frequency Limit
S48-17/33bit-LPS-5V 42 5.1 V +/-5% 2.5 MHz
AKD Installation | 8 Electrical Installation
Kollmorgen™ | May 2013 115
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