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14
DIGITAL INTERFACE (IEC61162-1)
■ Schematic diagram
D IEC61162-1/BAM In/Out lines
5V
3.3V
IEC61162-1/BAM_INPUT
IEC61162-1/BAM_OUTPUT
The input circuit is electricaly isolated by the TPL2303.
■ Hardware version
The transceiverʼs hardware version is described on the serial number label,
as shown to the right.
■ Software version
You can confirm the transceiverʼs software version in the Menu screen.
See page 91 for details.
110
1
TC7WU04FU
LDTC143ZE
8
1
100
7
2
6
3
5
4
1
ISL8483EIBZ
1
8
RO
VCC
2
7
RE
B/Z
3
6
DE
A/Y
4
5
DI
GND
TLP2303
270
2SC4213
10
IEC61162-1/BAM_OUTPUT+
10
IEC61162-1/BAM_OUTPUT-
IEC61162-1/BAM_INPUT+
IEC61162-1/BAM_INPUT-
Hardware version
is described here.
Serial number label
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