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SECTION 1 Before Use

This section describes preparations that are necessary prior to

switching ON the power supply, such as installation, wiring, and

connections.

1-1 Names of Sensor Parts.......................................................................2

1-1-1 Reflective Sensor Heads.......................................................2

1-1-2 Through-beam Sensor Heads...............................................3

1-1-3 Amplifier Units .......................................................................4

1-1-4 Calculating Unit .....................................................................4

1-2 External Amplifier Unit I/O...................................................................5

1-3 I/O Circuit Diagrams............................................................................6

1-3-1 NPN Amplifier Unit: ZX-LDA11..............................................6

1-3-2 PNP Amplifier Unit: ZX-LDA41..............................................7

1-4 Connections ........................................................................................8

1-4-1 Sensor Head and Amplifier Unit............................................8

1-4-2 Connecting Cable and Sensor Head.....................................8

1-4-3 Extension Cables ..................................................................9

1-4-4 Amplifier Units and Calculating Unit......................................9

1-5 Installation.........................................................................................11

1-5-1 Reflective Sensor Heads.....................................................11

1-5-2 Through-beam Sensor Heads.............................................12

1-5-3 Amplifier Unit .......................................................................14

1-6 Settings Required before Application................................................15

1-6-1 Auto-scale ...........................................................................15

1-6-2 Reference Incident Level.....................................................16

1-6-3 Linear Output.......................................................................17

Z157-E1-01C.book Page 1 Thursday, August 31, 2006 5:13 PM

Omron ZX-LDA11 User Manual

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