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  Base Information
Name:T-903 Ethernet I/O (32AI)
Data download:Click Here
  Product introduction

Operating Temperature Range  –40~85  degrees celsius   

32 channel analog input (0~5v or 0~20mA) , 16 bit AD 

1 port  10M/100M Ethernet, MODBUS TCP / ENET  IEC870-5-104

Two  RS485 or RS232 ports , MOBUS RTU , 300-38400bps 

Model Number

 TENGCON T-903  (32AI)

Physical Feature

Dimension

169 x 134 x 63 mm (W x H x D)

Weight

0.5 Kg

Mount

Standard rail or bolts

Working Temperature

From -40ºC to 85 ºC

I/O Feature

Built-in analog inputs

32 (0-20mA or 0-5V)

I/O state indicators

44 pcs.

Output image

256 Byte (512 bits for digital inputs and 192 Byte for analog inputs )

Power Supply and power output

Power Supply

Rated Voltage

220V AC or 24V DC

 

Range

From 90V AC to 250V AC, 50Hz, or 24V DC

Isolated power output

Rated voltage

24VDC

 

Rated current

0.2A

 

Output resistance

About 20 Ohm

 

Terminals

VOUT(24V+24V-)

Analog input

Input signal

0-20mA in current input / 0-5V in voltage input

Input configuration

Software configurable to current or voltage input

1 : voltage   0:current     (default: 1)

Inputs

32

Terminals

(AI0.0~0.7,M; AI1.0~1.7,1M; AI2.0~2.7,2M; AI3.0~3.7,3M)

Input resistance

About 258Ω

About 200KΩ

Indicators

The LED indicator,

voltage input:

voltage <0.25V,LED indicator off

0.75V<voltage<5V,LED indicator on

Voltage>5V or 0.75V<voltage<5V , LED indicator flash

current input:

3mA<current <20mA,LED indicator on

current>20mA or current<3mA,LED indicator flash

Resolution

16-bit

Digital scope

0-20000

Conversion cycle

10ms

Communication 

Ethernet

1 port  (RJ45, 10M/100M adaptive,MODBUS TCP protocol)

RS232

1 port  (COM0, for internal test)

RS232/485

2 port 

CAN

1 port

DIP

8-bits 

Run/stop switch

2 switches 

Communication indicator

6 pcs. 

Memory

User program memory size

2M Byte

User data memory size

2M Byte

Back-up battery data memory

1K Byte

Data back-up time

1 year

CPU feature

CPU frequency

48 MHz

Max. 72 MHz

Minimum instruction processing time

4 millisecond

 

INT and Bit operation

From 1 to 4 microsecond

 

Floating-point algorithm

About 40 microsecond

 

1ms timer quantity 

No limit

 

Clock

Internal clock

Back-up battery

Copyright(C)2011 Beijing Tengcon Technology Co.,Ltd. TEL:010-59790086
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