Smart Positioner
YT-2500 / 2550 / 2501 Series
Product manual
Ver. 1.04
10
2.4.2
YT-2501 series follows suffix symbols as follows.
YT-2501 1 2 3 4 5 6 7 8 9
1 Motion Type
L :
R :
Linear
Rotary
2 Acting type
S :
D :
Single
Double
3 Explosion Proof
n :
i :
Non-Explosion
Ex ia IIC T5/T6
4 Lever Type
Linear
1 :
2 :
3 :
4 :
10 ~ 40 mm
20 ~ 70 mm
50 ~ 100 mm
100 ~ 150 mm
Rotary
5 :
Namur Standard
5 Conduit
–
Air Connection Type
1 :
2 :
3 :
4 :
5 :
G1/2 - PT 1/4
G1/2 - NPT 1/4
G1/2 - G 1/4
M20 - NPT 1/4
NPT1/2 - NPT 1/4
6 Communication
0 :
2 :
3 :
None
+ HART Communication
+ Foundation Fieldbus
1)
7 Option
0 :
1 :
None
+ Position Transmitter
8 Fail Option
F :
S :
Fail Freeze
Fail Safe
9 Cable Length
2)
1 :
2 :
3 :
4 :
5m
10m
15m
20m
1)
Foundation Fieldbus(FF) is available for only non-explosion model and cannot have position
transmitter option of 7 .
2)
Maximum cable length is 20m.
