Terminal Assignments In Midrics Indicators - Sartorius MW1P Service Manual

COM1 with Variant:
Standard data output
Pin YDO01M-232
1 LOAD_PRINTER
2 RESET_OUT
3 5V_OUT
4 GND
5 CTS
6 DTR
7 RXD
8 TXD
9
10
11
12
13
14
15
16
17
18
19
20
16

Terminal Assignments in Midrics Indicators

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Data output Clock RS232
YDO01M-232CLK YDO01M-232CO YDO01M-485
LOAD_PRINTER CTS
RESET_OUT DTR
5V_OUT RXD
GND TXD
CTS GND
DTR Universal In
RXD MINOR (<)
TXD PARES (=)
MAJOR (>)
SET
LOAD_PRINTER
RESET_OUT
GND
GND
5V_OUT
5V switched
GND
GND
n.c.
LINE_OUT
Repairing the Midrics Indicators
UniCOM with Option:
RS485 4-20mA
YDO01M-20MA
TXD+ I_out (+)
TXD- I_in (-)
RXD+ V_out (+)
RXD- V_in (-)
GND elec. isol. GND elec. isol.
GND elec. isol. GND elec. isol.
LINE_OUT *
LINE_OUT *
GND *
GND *
*
not electrically isolated
Digital I/0
YDO01M-IO
OUT5_LOW
OUT5_HIGH
OUT4_LOW
OUT4_HIGH
OUT3_LOW
OUT3_HIGH
OUT2_LOW
OUT2_HIGH
OUT1_LOW
OUT1_HIGH
IN5_LOW
IN5_HIGH
IN4_LOW
IN4_HIGH
IN3_ LOW
IN3_HIGH
IN2_ LOW
IN2_HIGH
IN1_ LOW
IN1_HIGH