Compact Sealed Switch [ZC-□55]

Caution
Product Description
Compact, high-accuracy enclosed switch.
[Features]
· Small high-accuracy enclosed switch with high durability of 10 million times or more and high repeatability due to built-in micro switch.
· Fitting pitch same as Z type.
· Power required for operation (OF) is less as compared to the general limit switch.
· Operation display convenient for maintenance and inspection is also available.
Dimensional Drawing of OMRON Limit Switch
Plunger Type of Limit Switch

Panel mounting plunger type of Limit Switch

Note: Do not use the M14 mounting screws and the mounting holes on the case body at the same time.
Panel mounting roller plunger type of Limit Switch

Note: Do not use the M14 mounting screws and the mounting holes on the case body at the same time.
Panel mounting cross roller plunger type of Limit Switch

Note: Do not use the M14 mounting screws and the mounting holes on the case body at the same time.
Sealed roller plunger type of Limit Switch

Sealed cross roller plunger type of Limit Switch

Hinge/Short Lever Type of Limit Switch

Hinge/Lever Type of Limit Switch

Hinge roller short lever type of Limit Switch

Hinge roller lever type of Limit Switch

One-way action hinge, roller, short lever type of Limit Switch

One-way action hinge roller lever type of Limit Switch

Specification Table of OMRON Limit Switch
Performance of Limit Switch
| Protective structure | IP67 | |
|---|---|---|
| Durability | Mechanical | Over 10 million times |
| Electrical | Over 500,000 times | |
| Allowable Operating Speed | 0.05mm to 0.5m/s *1 | |
| Allowable operating frequency | Mechanical | 120 times/min |
| Electrical | 20 times/min | |
| Insulation resistance | 100MΩ or more (at DC500V mega) | |
| Contact Resistance | 15mΩ or less (initial value, built-in switch only) | |
| Withstand voltage | Between same-polarity terminals | AC1,000V 50/60Hz 1min |
| Between each terminal and non-current-carrying metal parts | AC2,000V 50/60Hz 1min | |
| Rated insulation voltage (Ui) | AC1,000V | |
| Pollution level (usage environment) | 3 (IEC947-5-1) | |
| Short Circuit Protection Device | 10A fuse type gG (IEC60269 certified) | |
| Electric shock protection class | Class II | |
| PTI (Tracking Characteristics) | 175 | |
| Switch Category | D (IEC335) | |
| Rated operating current (Ie) | 10A | |
| Rated operating voltage (Ue) | AC250V | |
| vibration | malfunction | 10 to 55Hz, double amplitude 1.5mm *2 |
| impact | Durability | Up to 1,000m/s2 |
| malfunction | Maximum 300m/s2* 1 *2 | |
| Ambient temperature | -10 to +80℃ (but do not freeze) | |
| Ambient humidity | 35~95% RH | |
| mass | Approx. 92g (for model ZC-Q22(21)55) | |
*1. For plunger type.
*2. Within 1 ms in free state and at the operating limit position.