IAI America RCS2-TFA5N - Manual (Page 9)

3
No.
Operation
Description
Description
(2) Cable Wiring
Ɣ Use our company’s genuine cables for connecting between the actuator and
controller, and for the teaching tool.
Ɣ Do not scratch on the cable. Do not bend it forcibly. Do not pull it. Do not coil it
around. Do not insert it. Do not put any heavy thing on it. Failure to do so may
cause a fire, electric shock or malfunction due to leakage or continuity error.
Ɣ Perform the wiring for the product, after turning OFF the power to the unit, so
that there is no wiring error.
Ɣ When the direct current power (+24V) is connected, take the great care of the
directions of positive and negative poles. If the connection direction is not
correct, it might cause a fire, product breakdown or malfunction.
Ɣ Connect the cable connector securely so that there is no disconnection or
looseness. Failure to do so may cause a fire, electric shock or malfunction of
the product.
Ɣ Never cut and/or reconnect the cables supplied with the product for the
purpose of extending or shortening the cable length. Failure to do so may
cause the product to malfunction or cause fire.
4 Installation and
Start
(3) Grounding
Ɣ The grounding operation should be performed to prevent an electric shock or
electrostatic charge, enhance the noise-resistance ability and control the
unnecessary electromagnetic radiation.
Ɣ For the ground terminal on the AC power cable of the controller and the
grounding plate in the control panel, make sure to use a twisted pair cable with
wire thickness 0.5mm 2 (AWG20 or equivalent) or more for grounding work. For
security grounding, it is necessary to select an appropriate wire thickness
suitable for the load. Perform wiring that satisfies the specifications (electrical
equipment technical standards).
Ɣ Perform Class D Grounding (former Class 3 Grounding with ground resistance
100: or below).