26
YT-3400/3450 series
5.2
Terminal Overview
Fig. 32:
Terminal
IN +:
Input Signal (+)
Upper right 3 terminals: Limit switch 100% Point
IN -:
Input Signal (-)
Lower right 3 terminals: Limit switch 0% Point
F.G :
Frame Gound
OUT+:
Feedback Signal (+)
OUT-:
Feedback Signal (-)
5.2.1
Input Signal Terminal
1. Open terminal cover by removing stopper bolt using 3mm wrench.
2. There are two conduit entries on the right hand of the positioner body. Please use
appropriate union or conduit by considering the operating condition. Insert cables into
the entry with using proper flameproof type packing union or conduit.
3. Input signal terminals are on the top left side of the terminal block of the terminal plate.
Insert signal cables with rug into the conduit entry (G1/2 or PF1/2) and secure them with
(+) and (-) terminals on the block. Make sure to tighten bolts to the rugs of the cables
with 1.5 N
ᆞ
m (15 kgf
ᆞ
cm) torque. Please check the polarity of the terminals.
4. Close the terminal cover and fasten stopper bolt using 3mm wrench.
Fig. 33:
Connecting signal cables
