16. Rs-232C Interface; Specifications - A&D AD-4405 Instruction Manual

16. RS 16.
16. 16.
16.1. 16.1.
16.1. 16.1.
Transmission
Baud rate
Data bits
Parity bits
Start bit
Stop bit
Code
Terminator
Connector
Circuit and Pin Connection Circuit and Pin Connection
Circuit and Pin Connection Circuit and Pin Connection
Pin No. Signal name
2
3
5
6
7
8
Case
Other
Bit Format Bit Format Bit Format Bit Format
Data 7 bits
Data 8 bits

16. RS-232C Interface

RS- - - - 232C Interface 232C Interface
RS RS 232C Interface 232C Interface
Specification Specifications s s s
Specification Specification
Asynchronous, bi-directional, half-duplex
600, 1200, 2400, 4800, 9600 bps
7 bits, 8 bits
1 bit, Even or Odd (for 7data bits) or Non parity (for 8 data bits)
1 bit
1 bit
ASCII
CR LF, CR (CR: 0Dh, LF: 0Ah)
D-sub 9 pin connector
TXD
RXD
SG
DSR
(RTS)
(CTS)
FG
Direction Description
Output Transmit data
Input Received data
- Signal ground
Output Data set ready
- Pin 7 is connected to pin 8
- Shield (Frame ground)
Not used
8
Page 56
9
(male contact)
AD-4405 Weighing Indicator