INOR LED-W11 is a digital indicators for installation directly in a 4-20 mA loop without need for external power.
LED-W11 is equipped with bright, easy-to-read LED digits, and LCD-W11 comes with a high-contrast LCD display. Both indicators are designed for field mounting on wall, pipe or DIN rail and have a rugged and splash proof housing. The scale is easily programmable without reference signal. A temperature transmitter can be integrated for direct sensor input.
LED-W11: Field mount, 4-digit loop powered LED indicator. 4-20 mA input. Scalable with push buttons.
Specifications
Input Current
4-20 mA
Maximum current
30 mA
Minimum current for operation
~3.5 mA
Voltage drop
LED-W11
< 5 V
LCD-W11
~3 V
Indication
Display
LED-W11
Red LED with 4 digits including minus sign
LCD-W11
Black LCD with 4 digits including minus sign
Digit height
LED-W11
14.2 mm / 0.56 ”
LCD-W11
17.8 mm / 0.7 ”
Indication range
Any range between -1999 to 9999
Decimals
Selectable, 0 to 3
Under range / Over range
Flashing symbols LO/HI
Engineering units
Set of labels included (including blanks)
Response time
Appr. 0.5 s
Scale setting
Two pushbuttons inside the housing
Operation temperature
LED-W11
-25 to +80 °C / -13 to +176 °F
LCD-W11
-30 to +80 °C / -22 to +176 °F
Typical accuracy
±0.05 % FS ±1 digit
Dimensions
80 x 110 x 65 mm / 3.15 x 4.33 x 2.56 ”
Protection
IP65 / NEMA 4X
Connections
Stranded, ≤ 1.5 mm2, AWG 16, 2 PG11-conduits
Mounting
Rail acc. to DIN EN 50022, 35 mm, wall or 2 “ pipe
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