![EUCHNER CES-A-AEA-02B Operating Instructions Manual Download Page 9](http://html.mh-extra.com/html/euchner/ces-a-aea-02b/ces-a-aea-02b_operating-instructions-manual_2434789009.webp)
9
2084606-19-09/17 (translation of the original operating instructions)
Operating Instructions
Non-Contact Safety System CES-A-AEA-02B/CES-A-AEA-04B
EN
6.1. Block diagrams CES-A-AEA-…
CES-A-AEA-02B
Trans-
ponder
Trans-
ponder
Kopf 1
Kopf 2
A
B
0 V
UB
TST
0V
S
H11
H21
H12
H22
SH1
SH2
DIA
14
13
23
Y1
24
Y2
Demodulator
Filter
Verstärker
Komparator
KA
KB
Kopf - HF - Multiplexer
( 1 aus 4 )
J2
J1
O1
O2
+24 V
KA
KB
CPU-A
(Typ 1)
LED
STAT E
OUT
DIA
Star t
CPU-B
(Typ 2)
STAT E O UT DIA
Y
S
H2
H1
ON
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
DC
+ 24 V
Operating
voltage
Demodulator
Filter
Amplifier
Comparator
Head selection
CPU-A
(type 1)
Head - RF - multiplexer
(1 of 2)
CPU-B
CPU-B
CPU-A
CPU-A
Start
CPU-B
(type 2)
DIP switch
+UB, 0 V
Power supply
J1, J2
Jumper for teach-in operation
H11/H12/H21/H22
Connection for read heads 1 ... 2
SH1, SH2
Shield
TST
Test input (see chapter
9.3.1. Self‑test with test input TST on page 16)
O1 ... O2
Semiconductor monitoring outputs
DIA
Diagnostic output
13, 14
Connection for relay contact A, safety relay enable
23, 24
Connection for relay contact B, safety relay enable
Y1, Y2
Feedback loop
S
Start button connection (monitoring of the falling edge)