
Watlow Series L
16
Appendix
Limit Control, LED display,
front panel reset switch
L V _ _ _ _ _ _ _ _ _ _ _ _ _
Set Point Type
V Variable Limit Set Point
Line Voltage
C
120VÅ (ac)
E
230 to 240VÅ (ac)
G
24VÅ (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
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