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Hazardous area
G
M
SIWXS...-3-..-...
or
J
ISX...-..-...
N
K
A
Option A12
RS422
14-
contact
N
TxD+
K
TxD-
G
RxD+
M
RxD-
C
DTR+
B
DTR-
F
CTS+
E
CTS-
A,J
Signal_GND
Important note!
Max. voltage V
of any electrical apparatus connected to the interface converter type YDI05-Z.. may not
m
exceed 250V. The internal Zener voltage V
Note:
1: External power supply (e.g. type 6971991 in the scope of delivery).
2: DC power supply: 12 to 30 V; positive voltage on Pin 1 of LV4; order cable and cable gland separately
2013-02-02
RS-422 (EX) - RS-232 (Non-EX) connection
Dr. D. Klausgrete
Non-hazardous area
F
E
C
B
up to 1000m
green
yellow
pink
gray
violet
black
red
blue
brown, white
is 12.6V.
z
Title
Drawing number
Opciones de salida de datos
DC power supply
12V DC (min) to
1)
30V DC (max)
LV3
LV4
YDI05-Z
interface
converter
(see Sheet 4)
LV1
1
6
LV3
LV1
9
RxD+
4
10
RxD-
7
TxD+
1
8
TxD-
5
CTS+
3
6
CTS-
3
DTR+
2
4
DTR-
5
1,2
Data Transfer
36953-751-40
or
2)
DC
RS-232
connection:
see page 1
12-
contact
or
B
TxD
C
RxD
D
DTR
H
CTS
E
Signal_GND
3
6
Page
of
00
Revision
Signum 3 Ex
125
125
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