mdb a rs232
TRANSCRIPT
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A
B
C
D
87654321
D
C
B
A
Title
Number RevisionSize
A3
Date: 19-Mar-2001 Sheet of File: E:\BonusData\Article\1-1-1\1-1-1.Sch Drawn By:
C1+1
C1-3
C2+4
C2-5
Vs+2
Vs-6
VCC16
GND15
T1IN11
T1OUT14
T2IN10
T2OUT7
R1OUT12
R1IN13
R2OUT9
R2IN8
U1
MAX232A
C3
0.1uF/16V
C2
0.1uF/16VC4
0.1uF/16V
C1
0.1uF/16V
VCC
VCC
R1
4K7 (Intern)
R247K0 (Intern)
VCC
Q1
PNP
VCC
Q4LED
R3150R
R41K0
VCC
Q5
LED
R5
150R
1 - Power
2 - Power Return
3 - No Connection
4 - Master Receive
5 - Master Transmit
6 - Common
1 - Power
2 - Power Return
3 - No Connection
4 - Master Receive
5 - Master Transmit
6 - Common
MDB - Connector
Molex: 39-01-2060
MDB - Connector
Molex: 39-30-1060
1 - 24V DC Supply
2 - RXD (RS-232)
3 - TXD (RS-232)
4 - GND (Ground)
5 - Not used
6 - Not used
7 - Not used
8 - Not used
RJ-45
D1
1N4002C50.1uF/16V
VCC +5VDC
MDB/RS-232 Converter
Anton Kappeler
1.011-1-1
Copyright (C) 2000 by BonusData AG, Switzerland
Q2TLP630
Q3TLP630
R6100K
R7100K
NC4
GN
D2
IN8
NC5
GN
D6
GN
D3
OUT1
GN
D7
U2LM78L05ACM
1 - Not used
2 - RXD
3 - TXT
4 - Not used
5 - GND
6 - Not used
7 - Not used
8 - Not used
9 - Not used
DB-9F