Watlow Series L
•
19
•
Appendix
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
24
V
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.
LV Ordering Information and Model Numbers
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