Control output 1: Relay output.
Control output 2: Relay output.
Auxiliary output: Two.
Communications: RS-485.
Heater burnout: One.
Event inputs: Two.
Power supply voltage: 100 to 240 VAC.
Large White PV Display That’s Easier to Read.
Easy to Use, from Model Selection to Setup and Operation.
A Complete Range of I/O Capacities,
Functions, and Performance OMRON .
Handles More Applications.
The white PV display with a height of 15
D4N-4B20R2 mm improves visibility.
High-speed sampling at 50 ms.
Short body with depth of only 60 mm.
Easy connections to a PLC with programless communications.
Use component communications to link Temperature,
Controllers to each other OMRON . Size: M18, Shielded.
Sensing distance: 8 . 0 mm.
Connection: Pre-wired.
Body material: Brass.
Thread length (overall length): 39 (59).
Output configuration: PNP.
Operation mode NO.
Safe Mounting with Greater.
Sensing Distance.
Ensures a sensing distance approximately 1.5 to 2,
times larger than that of any conventional OMRON Sensor.
Problems such as the collision of workpieces are eliminated OMRON .
Full range of standard sizes (M8, M12, M18 and,
M30; both long and short barrels) .
Modular construction simplifies customization. Appearance: Round/Half-guard type A22-H.
Output: SPST-NC + 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.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(roundd-type) crimp terminnals OMRON D4N-4B20R.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Appearance: Rectangular (M16-J).
Lighting: LED without Voltage Reduction Unit, 24 VAC/VDC.
Degree of protection: IP40.
Display color symbol: R: red; Y: yyelllow; G: green; A: blue;
W: white; PY: pure yellow; PW: pure white OMRON D4N-4B20R.
Cylindrical 16-dia. Indicator.
Same basic design as the A16 Pushbutton Switch.
D4N-4B20R Operation manual/Instructions/Model selection sample download link:
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