Watlow Series L Temperature Limit - Manual (Page 17)

Wa t l ow S e r i e s L • 15 • A p p e n d i x
Limit Control no user interface L F _ _ _ _ _ _ _ _ A A A A _
Set Point Type
F Fixed Limit Set Point
Line Voltage
C 120V Å (ac)
E 230 to 240V Å (ac)
G 24V Å (ac)
Controller Package
1 Panel Mount, Square 1/8 DIN, Spade Terminals
2 DIN Rail Mount, Spade Terminals
3 Open Board, not potted, Spade Terminals
4 Potted Case, Spade Terminals
5 Panel Mount, Square 1/8 DIN, Screw Terminals
6 DIN Rail Mount, Screw Terminals
7 Open Board, not potted, Screw Terminals
Sensor and Sensor Operating Range
H Type J -346 to 1,900°F
J Type J -210 to 1,038°C
K Type K -454 to 2,500°F
L Type K -270 to 1,370°C
M Type T -454 to 750°F
N Type T -270 to 400°C
P 100 Ω RTD -328 to 1,472°F
R 100 Ω RTD -200 to 800°C
S Type E -328 to 1,470°F
T Type E -200 to 800°C
Limit Type
U High Limit, External manual reset on power up, external manual reset on
over temperature
W High Limit, Auto reset on power up, external manual reset on over tem-
perature
Y Low Limit, External manual reset on power up, external manual reset on
under temperature
Z Low Limit, Auto reset on power up, external manual reset on under tem-
perature
Fixed Limit Set Point Value *
XXXX Limit Set Point Value**
Overlay/Custom Option
A Standard
*Note: Limit set point must fall within the sensor operating range.
**Note: A (-) is used in the left digit of the operating range to indicate negative values.
Ordering Information and Model Numbers