Signal Isolated 485 Transceiver Module
ReICU
485
: 5.0V 19200bps(MAX) 15V
<2 0 mA(Typ)
UPGRADE (CHT)
ESD Contact +8KV Air +15KV -40 +85
TIA EIA 485
RS485 ...
Description
ReICU
485
: 5.0V 19200bps(MAX) 15V
<2 0 mA(Typ)
UPGRADE (CHT)
ESD Contact +8KV Air +15KV -40 +85
TIA EIA 485
RS485 256
ESD
IEC61000-4-2
RS485OC(T)
RS-485 19200bps
RS485OC RS485OCT
(VDC) 3350
(VDC) 3.17-5.25
(bps) 19200
No Yes
SIP7
3.17 5.25 VDC -40 +85 -55 +125 10 95 %
10 mA 256 Point
50 100 S 6 mA
ESD +8 KV +15 KV
(V )A-B VA-B +0.2VDC VA-B -0.2VDC
REV:18.1
CON) 1 1
(RXD) 1 0
(TXD) 1 0
(CON) 0 0
(A) 1 0
(B) 0 1
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ReICU
485
RS485OC(T)
PLC
MCU
TXD RXD CON
RS485
+Vin GND
A TXD
B RXD CON
EMC
F0505S-1W RS485
L1
+Vin +Vo
+Vin RGND
TVS1
C1
C2 GND -Vo
GND TXD
A
C3
R1
RXD
C4
B
R2
CON
C5
R3 TVS2
GDT1 L2
TVS4
120
TVS3
GDT2
LOAD
C1 C2 C3C4 C5 R1R2 R3 L1 L2
110uF/16V 110uF/16V 1uF/100V
1nF/2KV 10 /2W
1M 5-10uH 220mA (Common mode Choke
TVS1 TVS3 GDT1
TVS2 TVS4 GDT2
5.1V S30-A90X
3.00 (0.118)
0.80 (0.031)
Silk-screen
12 3 4 5
78
0.30 6.00 (0.012) (0.236)
2.54 (0.10)
0.50(0.020)
19.60(0....
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