
177
Barcode Handy Terminal
9.1.3
Interface Specifications
CU-901
The CU-901 RS-232C interface connector uses Dsub-9P.
Signal Direction
Pin. No.
Signal Name
Function
CU-901
↔
External
Device
2
3
4
5
6
7
8
RD
SD
ER
SG
DR
RS
CS
Receipt data
Transmission data
Data terminal ready
Signal ground
Data set ready
Transmission request
Transmission ready
←
→
→
―
―
―
―
TIP
The CU-901 internal wiring is shown below.
Host computer,
modem, or
other devices
Signal
Name
2
3
SD
RD
Pin No.
IrDA Interface
RS-232C
Interface
Circuitry
IrDA
Communications
Interface Circuitry
BHT-900
4
6
ER
DR
7
RS
8
CS
5
SG
Summary of Contents for BHT-904B
Page 1: ...Barcode Handy Terminal BHT 904B BHT 914B User s Manual...
Page 14: ...xiii BHT 904B BHT 914B...
Page 46: ...32 BHT 904B BHT 914B...
Page 160: ...146 BHT 904B BHT 914B...
Page 170: ...156 BHT 904B BHT 914B...
Page 197: ...183 Barcode Handy Terminal...