Block Diagrams Ces-A-Uea - EUCHNER CES-A-UEA-02B Operating Instructions Manual

6.1. Block diagrams CES-A-UEA-...

CES-A-UEA-02B
Activation of the
parameter setting
operation with jumper
on J1, J2
Operating
voltage
0 V
DC
+ 24 V
J2
UB 0V J1
STA T E O U T DIA
H H 1 1
H H 2 2
S S
Y Y
DIP switch
TST O1
+UB, 0 V
J1, J2
H11/H12/H21/H22
SH1, SH2
TST
O1 ... O2
DIA
13, 14
23,24
Y1, Y2
S
2097098-18-10/19 (Translation of the original operating instructions)
Trans- Trans- Trans- Trans-
ponder ponder
ponder ponder
A B
Kopf 1 Kopf 2
Head 1
Head 2
H11 H12 SH1 H21 H22
Head - RF - multiplexer Kopf - HF - Multiplexer
Head selection
CPU-B
CPU-B
(Typ 2)
(type 2)
KB KB
O2 DI A 23
Power supply
Jumper for parameter setting operation
Connection read heads 1 ... 2
Shield
Test input (see chapter 9.3.1. Self‑test with test input TST on page 17)
Semiconductor monitoring outputs
Diagnostic output
Connection for relay contact A, safety relay enable
Connection for relay contact B, safety relay enable
Feedback loop
Start button connection (monitoring of the falling edge)
Non-Contact Safety System CES-A-UEA-02B/CES-A-UEA-04B
SH2
( 1 aus 4 ) (1 of 2)
Demodulator Demodulator
Filter Filter
Ampli er Verstärker
Komparator Comparator
CPU-A
CPU-A (Typ 1)
(type 1)
KA KA
+24 V
24 13 Y1
14
Operating instructions
LED
STAT E
OUT
DIA
CPU-B
Start Star t
CPU-A
CPU-B
CPU-A
Y2 S
EN
9