PNOZ s22
Operating Manual PNOZ s22
22170-EN-04
9
Block diagram/terminal configuration
*Safe separation from non-marked area in accordance with EN 60947-1, 6 kV, basic insula-
tion between all safety contacts.
Function description
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Dual-channel operation and supply voltage via PNOZsigma connector
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3 safety contacts and 1 auxiliary contact each; these can be controlled separately
Installation
Connect the contact expansion block to the PNOZ s30 or base unit PNOZ mm0.1p/
PNOZ mm0.2p
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Connect the contact expansion block using the connector supplied.
Control cabinet installation
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The safety relay should be installed in a control cabinet with a protection type of at least
IP54.
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Use the notch on the rear of the unit to attach it to a DIN rail.
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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.
