Matsushita Electric ZU-1870MA101, Спецификация

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7.3 Explanation of input/output signal
Input/output signals are /CLD,/RCL,/RDT, and effective operation mode for each of these signals
shall be “L” level for all.
(1) /CLD The /CLD line will be low when a Magnetic Card is inserted in the
(CARD LOAD) end of Magnetic Card Reader.
The /CLD line will be Low at all othr times
(2) /RCL1, /RCL2 This is used to sample the data line by it's falling edge.
(READ CLOCK)
(3) /RDT1, /RDT2 The moment /RCL changes from High to Low ; /RDT is “1”
(READ DATA) when the (/RDT1, /RDT2) /RDT line is Low , and /RDT is “0”
when the /RDT line is High.
7.4 RS232C Connector
(1) Connector Name: X2
(2) Model No.: Molex 51021-0500
(3) Pin No. & Signal Name:
UCIMAG Side RS232C
W iring
PC Side RS232C
(X2) Signal Name (DB‑9) Signal Nam e
Pin No. Pin No.
1 DTR
*
1 C D
2 RTS
*
2 RXD
3 TX 3 TXD
4 R C V 4 DTR
5 G N D 5 G N D
6 DSR
Ex5V 7 RTS
G N D 8 CTS
9 RING
Note : DTR
*
and RTS
*
are connected to 5VDC power supply