Opticon NFT 2135 ユーザーズマニュアル

Manual No. 25-NFT1121-01

Series NFT-1121/2135 Mini CCD Fixed Position Scanners

Electrical Specifications

Operating Voltage +5VDC + 10%
Current Consumption

Dynamic

40 mA  typical / 80 mA  maximum

Static

15 mA  maximum

Surge

1.5  A  maximum,  0.75A/25 µS

RS232 Communications Specifications

RS232 Data Transmission Format

RS232 Transmit/Receive Character Format

RS232 Data Format

RS232 Signal Level

Page 4

Parameter

Default

Optional Settings

Timing

Asynchronous

No. of Start Bits

1 bit

No. of Stop Bits

1 bit

1 or 2 bits

No of Data Bits

8 bits

7 or 8 bits

Parity

None

Odd / Even / None

Baud Rate

9600 baud

150 to 19200 baud

Handshaking

None

Hardware / Software / None

TXD/

RXD

Start

Bit

LSB

7 or 8

Data Bits

MSB

Parity

Bit

Stop

Bit

Transmit:

Decoded Data

CR

Receive:

ESC

Command

CR

RS232C Level

Signal Name

I/O

Mark/Off

Space/On

TXD

Out

-5 to –15

+5 to +15

RXD

In

-3 to –15

+3 to +15