Manual

10
CONNECTING THE BL SERIES
Pin Code Description Signal
No. direction
1 TIM Trigger Output
2 RD (RXD) Send Data Output
3 SD (TXD) Receive Data Input
4 OK OK Input
5 GND (SG) Ground (common to
each signal)
6 NG NG Input
7 RS (RTS) Request to send Input
8 CS (CTS) Clear to send Output
9 +5 V +5 V power supply Output
—
Connect the BL series to the READER port of
the N-42/N-48.
N-42,N-48
BL Series
POWER SD RD
N-42
READER
READER port pin assignment
D-sub 9-pin (male)
DCE specification (defined as
terminal)
#4-40 screw
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