Ytc YT-1000 series, Руководство по эксплуатации продукта

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Smart Positioner
YT-1000 / 1050 series Product Manual
Ver. 1.04 45
6. Connection
– Power
6.1 General

Conduit entry connection tap is G 1/2 (PF 1/2).

Positioner usually uses 4~20mA DC.

Positioner with PTM options must be supplied with 9~28V DC separately.

Positioner should be grounded.

Please do not install the cable near high noise equipment, such as high-capacity
transformer or motor.

To maintain Type 4 and IP66 rating, when installing threaded conduit, use type PTFE
tape according to instructions.
6.2
Flameproof enclosure type
6.2.1
Safety

When installing in hazardous and explosive gas area, conduit tube or pressure-proof
packing union must be used. The compound charging box should be the flameproof
type and must be sealed completely.

Before connecting terminal, ensure that the power is off completely. Do not open the
cover when the power is still alive.

Please use ring terminal to protect against vibration or any other external impact.

Please use twisted cable with conductor section are 1.25mm
2
and that is suitable for
600V (complying with the conductor table of NEC Article 310.) The outer diameter of
the cable should be between 6.35 ~ 10mm. Use shield wire to protect against electro-
magnetic field and noise.
Fig. 6-1: Pressure-proof packing union Fig. 6-2: Flame proof type compound charge box