Electrical Connectors - J+J J4C Series Handbook

Read these instructions before connecting the actuator. Damage caused by non compliance of
these instructions is not covered by our warranty.
J4C Electric actuators operate with the use of live electricity. It is recommended that only qualified electrical
engineers be allowed to connect or adjust these actuators.
VOLTAGE TO BE CONNECTED
All our actuators model S20 to S300 are ready to work from 24-240 VDC/VAC 50/60Hz-0/+5%
All our actuators model B20 to B300 are ready to work at 12 VDC/VAC ONLY, 50/60Hz-0/+5%

ELECTRICAL CONNECTORS

Warning: Before connecting ensure that the voltage to be applied to the actuator is within the range shown on the
identification label. The supplied electrical connectors, used to connect to the actuator are DIN plugs. Ensure the
diameter of cable to be used conforms to the maximum and minimum requirements of the DIN plugs to maintain
water tightness.
Connector
Model
J4C 20 to 300
Warning: Ensure that the square rubber seal is in place when fixing each DIN plug to the actuator, also when installing
the cable be sure that sealing 5 and 9 are well installed. Failure to do so could allow water ingress and damage caused
by this installation error will invalidate any warranty. The DIN plugs are fixed to their respective bases on the actuator
housing with a screw. Do not over tight the screw (10) when assembling (Max. 0.5Nm )
1. Gasket
2. Terminal strip
3. Cable fixing screws
4. Housing
5. Washer
6. Grommet
ELECTROSTATIC DISCHARGE IMMUNITY (ESD): The added
ESD cap (11) serves as component aimed at preventing any
adverse effects of electrostatic discharges. Its primary function
is to ensure optimal performance and extended durability for
the actuator. Acting as a safeguard, this additional component
strengthens the actuator's immunity to ESD, significantly
enhancing its overall lifespan.
The improvement allowed us to obtain the certification KR -
Korean Register.
Small Black
EN175301-803 Form CI
min. Ø max. Ø
5 mm
7. Gland - nut
8. Gasket
9. Washer
10. Fixing screw
11. ESD cap
1
min. Ø
6 mm 8 mm
2
3
4
5
6
7
HANDBOOK / J4C SERIES
Big Grey or Black
EN175301-803 Form A
max. Ø
10,5 mm
8
9
10
10
11
Index