Product specifications
Chapter 8 Options
HA-680_V04 - 120 -
Chapter 8 Options
8-1 Relay cables
◆ Relay cable 1: FHA-C mini 24VAC type
These are relay cables that connect the FHA-C mini 24VAC-type actuators and HA-680 driver. There
are 3 types of relay cable: for motors, for encoders, and for EIA-232C.
● Relay cable models (“**” indicates the cable length (3m, 5m, or 10 m).)
(1) For motors:
EWC-MB**
-A06-TN2
Cable length (03=3m, 05=5m, 10=10m)
(2) For encoders:
EWC-E**
-M06-3M14
Cable length (03=3m, 05=5m, 10=10m)
(3) For EIA-232C:
HDM-RS232C Cable length: 1.5m
◆ Relay cable 2: RSF supermini series
These are relay cables that connect the RSF supermini series actuators and HA-680 driver. There are 3
types of relay cable: for motors, for encoders, and for EIA-232C.
● Relay cable models (“**” indicates the cable length (3m, 5m, or 10 m).)
(1) For motors:
EWA-M**
-JST04-TN2
Cable length (03=3m, 05=5m, 10=10m)
(2) For encoders:
EWA-E**
-M09-3M14
Cable length (03=3m, 05=5m, 10=10m)
(3) For EIA-232C:
HDM-RS232C Cable length: 1.5m
When you use an actuator with a brake, a relay cable for the brake is required in addition to the relay
cables described above. In addition, a separate power supply is required for releasing the brake. For
details, refer to “AC Servo Actuator RSF Supermini Series Manual”.