Appearance: Round/Projection type A22-T.
Output: SPST-NO + SPST-NC.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature WLSD21
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Sensing method: Through beam (Emitter + Receiver).
Connection method: Connector (M8, 4 pins).
Sensing distance: 15m.
Model: NPN output .
Stainless Steel Housing Ideal for Food Industry PAT Pending.
Strong resistance against detergents, disinfectants, and jet liquid flow.
Product lineup includes BGS Reflective Models and Through-beam,
Models with built-in slits.
Certified by Ecolab Europe. Output: SPDT.
Lighting: Incandescent lamp.
Operating voltage: 5 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Input type: NPN/ voltage pulse input type.
Event input terminal 5 points (HOLD, RESET, COMPENSATION) is equipped with.
External power supply DC12V80mA.
No output: -.
96 (W) * 48 (H * 95mm) depth.
Power supply voltage: AC100 ~ 240V.
High speed pulse.
Measuring, increasing or decreasing pulse meter.
Action determine the color, can switch the green / Red 2 kinds of color display.
The best choice of rotating encoder and all kinds of ON/OFF pulse signal at high speed,
Cumulative pulse input is 50kHz, phase difference pulse is 25kHz, increase or decrease of pulse is 30kHz.
Supports no voltage contact input to 30Hz.
The count value can be converted to any value
WLSD21 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=WLSD21&select=5