LK Automation Limited LK Automation Limited
Brand: OMRON
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PS-4S Electrode Holder
OMRON PS-4S Manual And Instructions
PS-4S datasheetPDF datasheet
PS-4S datasheetPDF datasheet
PS-4S Connection Guide

OMRON PS-4S Product information and technical parameters:
Brand: OMRON
Name: Electrode Holder
Model: PS-4S
Application: General applications for purified water,
For 4-pole electrode.
Separate Electrode Holders for Water.
Supply and Drainage Control in Buildings.
Small, Lightweight Electrode Holders for,
Use as Built-in Components.
The PS-@S(R) are separate Electrode Holders that allow the,
Electrodes to be withdrawn easily for inspection.
The PS-@S(R) come in 3, 4, or 5 pole models for supply and,
drainage of tap water in buildings.
PS-31 is a small and light-weight Electrode Holder that is,
suitable for installation in limited space and built-in components.

Classification: Momentary operation.
Shape of Operation Unit: 36 dia. 25 dia.
Output: 2.
Operation Unit color: Green (-G).
Long Service Life with Built-in Z-series.
Basic Switch.
Using a Basic Switch enables direct switching of large-capacity loads.
Shock-absorbing construction of Operation Unit protects the Switch PS-4S.
Drip-proof Pushbutton construction enables use in locations subject to,
splashing water and oil and scattering dust PS-4S
Pushbuttons are available in three shapes and six colors. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Automatic.
Output: SPST-NC.
Operating voltage: 24 VAC/VDC PS-4S.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
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,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models) PS-4S.
IP65 (lighted models). Appearance: Round/Medium-size Mushroom type (40-dia head) A22-M.
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.
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). Ratings: Standard load; 5 A at 250 VAC, 4 A at 30 VDC.
Cable: VCTF cable *2.
Actuator: Crossroller plunger.
Cable length : 5 m.
Compact Limit Switch That''s Also.
Thin and Highly Sealed.
Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved models.)
Sealing characteristics that meet IEC IP67 degree of protection.
Triple-sealed construction:
Plunger section sealed via nitrile rubber packing seal and,
diaphragm; switch section sealed via nitrile rubber cap;
cable entrance sealed via encapsulating maaterial PS-4S.
Cable lengths of 3 and 5 m available on standard models.
Models also available with UL and CSA-certified cables.
Multiple mounting possible with Switches with Plungers.
Models with red LED indicators added to series for easy,
connfirmation of operation PS-4S.
(Set by default to light for non-operation.)
VCTF oil-resistant cables with CE marking.
(Applicable only to standard models.)


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