User guide

PNOZ s7.2

Operating Manual PNOZ s7.2

21866-EN-08

Block diagram/terminal configuration

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  

  

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

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



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Centre: Front view with cover, right: Front view without cover

*Safe separation in accordance with EN 60947-1, 6 kV

Function description

with PNOZsigma s7.1:

} Dual-channel operation and supply voltage via PNOZsigma connector

with PNOZsigma expander modules:

} Dual-channel operation and supply voltage via PNOZsigma connector

Installation

Connect contact expansion module PNOZ s7.2 to PNOZsigma contact expansion

modules

} Connect the contact expansion modules using the connector supplied.

Control cabinet installation

} The safety relay should be installed in a control cabinet with a protection type of at least

IP54.

} Use the notch on the rear of the unit to attach it to a DIN rail.

} Ensure the unit is mounted securely on a vertical DIN rail (35 mm) by using a fixing ele-

ment (e.g. retaining bracket or an end angle).

Push the unit upwards or downwards before lifting it from the DIN rail.