Installation; Installing Precautions; Attaching The Safety Relay On The Din Rail - ABB Sentry SSR32 Product Manual

Safety relays

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Installation

4.1

Follow the instructions carefully to avoid personal injury or damage to the device.

The safety relay shall be attached on a 35 mm DIN rail in a lockable enclosure that has at least

protection class IP54. Sentry safety relays shall be installed in an upright position.

Make sure there is at least 10 mm distance between the safety relay and other non-Sentry

units to prevent uncontrolled heating. Make sure there is at least 50 mm distance above and

below the safety relay and other units for correct air flow in the venting holes of the safety

relay.

Caution!

4.2

Make sure that the DIN rail latching is reset.

2. Hang the top rear side of the safety relay on the DIN rail.

3. Push the bottom rear side of the safety relay on the DIN rail until a click is heard.

2TLC010067M0201 Rev.G

Sentry safety relays can be installed without distance to other Sentry

safety relays, with exception of BSR23. Make sure there is at least 5 mm

distance between BSR23 and other Sentry safety relays

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