Union Products Communication display Unit 6696 ユーザーズマニュアル

SM 7063  07/97                                                                                                                              2-3

Cut the odometer cable to the desired length. Strip and install whatever spade lug, tab, or other contact is
required for the locomotive.  The shield wire(s) connects to the CDU chassis at the connector end; cut the
shield wire(s) at the locomotive end and leave unconnected. The cables should be wired per the tables
below.

For the Bayonet Twist Lock type (CA) connector, the pin assignments and cable color codes are:

A

RED-1

Axle Alternator Signal Input

B

RED-2

Direction A  (TL8)

C

BLK-2

Direction B  (TL9)

D

See notes *

20 / 60 PPR Return

E

See notes *

20 / 60 PPR Select

F

BLK-1

Axle Alternator Signal Return

Table 2-2.  CDU Axle Alternator Connections (Bayonet Twist Lock Type Connector)



PPR  =  Pulses Per Locomotive Wheel Revolution



For 20 PPR operation, retain jumper between pins D and E.



For 60 PPR operation, cut  jumper between pins D and E.

For the MS Threaded type connector, the pin assignments and cable color codes are:

A

RED-1

Axle Alternator Signal Input

B

BLK-1

Axle Alternator Signal Return

C

See notes *

20 / 60 PPR Select

D

See notes *

20 / 60 PPR Return

E

RED-2

Direction A  (TL8)

F

BLK-2

Direction B  (TL9)

Table 2-3.  CDU Axle Alternator Connections (MS Threaded Type Connector)



PPR  =  Pulses Per Locomotive Wheel Revolution



For 20 PPR operation, retain jumper between pins C and D.



For 60 PPR operation, cut  jumper between pins C and D.