Watlow Series L Temperature Limit - Manual (Page 18)

Wa t l ow S e r i e s L • 16 • A p p e n d i x
Limit Control, LED display,
front panel reset switch L V _ _ _ _ _ _ _ _ _ _ _ _ _
Set Point Type
V Variable 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, Rotary Knob, Spade Terminals
2 DIN Rail Mount, Rotary Knob, Spade Terminals
5 Panel Mount, Square 1/8 DIN, Rotary Knob, Screw Terminals
6 DIN Rail Mount, Rotary Knob, Screw Terminals
A NEMA 4X/IP65, Panel Mount, Tactile Keys, Spade Terms
B DIN-rail Mount, Tactile Keys, Spade Terminals
C NEMA 4X/IP65, Panel Mount, Tactile Keys, Screw Terms
D DIN-rail mount, Tactile Keys, 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, Manual Reset on power up, manual reset on over temperature
W High Limit, Auto Reset on power up, manual reset on over temperature
Y Low Limit, Manual Reset on power up, manual reset on under temperature
Z Low Limit, Auto Reset on power up, manual reset on under temperature
Low Limit Set Point Range Limit*
XXXX Low Limit Set Point Operating Range Value**
High Limit Set Point Range Limit*
XXXX High Limit Set Point Operating Range Value
Overlay/Custom Option
A Standard
*Note: Set point ranges 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