Pilz PNOZ s4 - Block Diagram and Terminal Configuration; 24 VDC and 48-240 VAC;DC Unit Configurations

PNOZ s4
Operating Manual PNOZ s4
21396-EN-21
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Block diagram/terminal configuration
Unit types with UB 24 VDC
} U
B
: 24 VDC; Order no. 750104, 751104, 751184
*
Fig.: Centre: Front view with cover, right: Front view without cover
*Insulation between the non-marked area and the relay contacts: Basic insulation (over-
voltage category III), Protective separation (overvoltage category II)
Unit types with UB 48 - 240 VAC/DC
} U
B
: 48 - 240 VAC/DC; Order no. 750134, 751134
*
*
Fig.: Centre: Front view with cover, right: Front view without cover
*Insulation between the non-marked area and the relay contacts: Basic insulation (over-
voltage category III), Protective separation (overvoltage category II)