Interpolators Acc-51P Wiring Example - Delta Tau - #1

Three-Phase Power Line

Ground Bar: use an individual ground wire with the appropriate size per each device

Step-Down Transformer

Basic Rules for proper wiring:

Use twisted pair single or double-shielded 14 g cables

- Keep the motor and power cables separated from the encoder and signal cables. Never run signal wires along power cables.

- For the sinusoidal encoder use a double-shielded cable. This cable is usually provided with the encoder Itself.

- Connect only one side of the cable shield, preferably at the source end.

- The flat cable between PMAC2 and the ACC-8F cannot exceed the 36-lnches in length.

- The flat cable between PMAC2 and the ACC-51P cannot exceed the 6-lnches in length.

- Twist pairs of any high power cables.

The optional choke coil is recommended for low-inductance coils motors. Most linear motors have low-inductance coils.

P5

P3

PMAC2

ACC-8F

The double-shielded cable is usually provided with the encoder. Single shields are usually already connected to the encoder case by the encoder manufacturer. Connect the global shield to the ACC-51 P side; do not connect it on both ends of the cable. Please consult the encoder manufacturer for the maximum allowed distance of the double-shielded encoder cable.

cos-

ACC-51P

's lndex+

Index-

Power Gnd

PMAC2 and ACC-51P installed Inside the host computer