Euchner CES-A-AEA-04B (Unicode) User Manual download pdf (Page 7)

Operating Instructions Safety System CES-A-AEA-02B/CES-A-AEA-04B

Block diagram CES-A-AEA-02B

Trans-

ponder

Trans-

ponder

Kopf 1 Kopf 2

0 V

TST

H11 H21H12 H22SH1 SH2

DIA

1323 Y1

24 Y2

Demodulator

Filter

Verstärker

Komparator

Kopf - HF - Multiplexer

( 1 aus 4 )

O1 O2

+24 V

CPU-A

(Typ 1)

LED

STAT E

OUT

DIA

Star t

CPU-B

(Typ 2)

STATE OUT DIA

1 2

5 6

Activation of the

teach-in operation with

jumper

on J1, J2

Read heads

Coded

actuators

Trans-

ponder

Trans-

ponder

Head 1

Head 2

+ 24 V

Operating

voltage

Demodulator

Filter

Amplifier

Comparator

Head selection

CPU-A

(type 1)

Head - RF - multiplexer

(1 of 2)

CPU-B

CPU-A

Start

CPU-B

(type 2)

DIP switch

+UB, 0 V Power supply

J1, J2 Short circuit bridge for teach-in operation

H11/H12/H21/H22 Connection for read heads 1 ... 2

SH1, SH2 Shield

TST Test input (see „Self-test with test input TST“ page 17)

O1 ... O2 Semiconductor monitoring outputs

DIA Diagnostics output

13, 14 Relay contact A connection, safety relay enable

23, 24 Relay contact B connection, safety relay enable

Y1, Y2 Feedback loop

S Start button connection (monitoring of the falling edge)

1 2 3 4 5 6 7 8 9 10 11 12 ... 43 44

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Euchner CES-A-AEA-04B (Unicode) User Manual Page 7

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