Rockwell-automation 4100 ALEC AXIS LINK ENCODER CONVERTER Manual do Utilizador descarregar pdf (Página 25)

Publication 4100-5.3 - June 1999

Installation & Hook-Up

Connecting the Encoder

Encoders are connected to the ALEC using a supplied cable assembly.

Two encoder cable assemblies are available as shown in the following

table.

The encoder cable assemblies shown in the preceding table are

electrically identical. The only difference is their length.

Connect the encoder to the ALEC encoder cable assembly as shown in

the following diagram.

Figure 2.4 Wiring diagram for connecting the Encoder to the ALEC

Plug the other end of the encoder cable assembly into the

Incremental Encoder Input connector on the front panel of the ALEC.

The encoder power supply in the ALEC provides 5 or 12 volts DC for

powering the encoder. Voltage selection is by DIP switch 1 on the

front panel. Push the switch all the way to the left for 12V encoders or

Table 2.3 ALEC Encoder Cable Assemblies

Order Number Length

4100-CAE15 15 feet (4.5 meters)

4100-CAE30 30 feet (9 meters)

IMPORTANT

Anchor the cable so that no more than 2 feet of cable is

left unsupported. The excessive weight of an unanchored

cable could pull the plug out of the connector.

Incremental Encoder

White

Black

Green

Black

Blue

Black

Red

Black

A +

A -

B +

B -

Z +

Z -

Power

Com

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Rockwell-automation 4100 ALEC AXIS LINK ENCODER CONVERTER Manual do Utilizador Página 25