TESCH E67.3x62
Tesch E67.3x62, Standstill Monitor Safety Relay, 24V AC/DC, 3 NO / 1 NC
| Manufacturer: | Sintronics |
|---|---|
| Manufacturer no.: | TESCH E67.3x62 |
| Product no.: | S-045-159943 |
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Product information
Description
The Tesch E67.3x62 is a compact safety relay designed for sensorless standstill detection on AC and three-phase motors. It detects motor standstill without external sensors by evaluating the residual induction voltage across motor terminals, safely releasing guard interlocks once stopped. The module features 3 safety N.O. relay contacts and 1 N.C. auxiliary contact operating on 24V AC/DC. Built for straightforward standard DIN-rail installation.
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Technical data
| Weight: | 0.1 kg |
|---|---|
| Country of Origin: | Germany |
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Product Features
The Tesch E67.3x62 is a safety standstill monitor designed for sensorless detection of stopped electric drives. It measures the electromotive force (EMF) induced by residual magnetism in the coasting motor, eliminating the need for external encoders or proximity sensors.
Technical Specifications
- Function: Sensorless standstill monitor for electric motors (EMF measurement)
- Supply Voltage: 24V AC/DC
- Measuring Input Voltage: Direct connection to motor windings (up to max. 500V AC)
- Safety Contacts: 3 N.O. contacts (3 NO, relay-based)
- Auxiliary Contacts: 1 N.C. contact (1 NC)
- Adjustments: Response voltage threshold and standstill delay time via front potentiometers
- Terminal Type: Screw terminals
Mechanical and Installation Data
- Mounting: 35 mm DIN-rail
- Protection Rating: IP40 enclosure / IP20 terminals
- Operating Temperature: -10 °C to +55 °C
- Applications: Safety gate interlocks, milling machines, saws, centrifuges, high-inertia drives
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