Yokogawa DCS modules AAI143,AAI543

Items

Specifications

Model

AAI141 (*1)

AAV141

AAV142

Number of input channels

16, non-isolated

16, non-isolated(differential input)

16, non-isolated

Input signal

4 to 20 mA DC

1 to 5 V DC(allowable common mode voltage ± 1 V or less)

-10 to 10 V DC

Allowable input current/voltage

27 mA

 ±7.5 V

±13 V

Withstanding voltage

 —

—

—

Input resistance

Power ON

400 Ω (at 20 mA) to 1000 Ω(at 4 mA) (*2)

1 MΩ or more

1 MΩ or more

Power OFF

 500 kΩ or more

340 kΩ or more

660 kΩ or more

Accuracy

 ±16 μA

±4 mV

 ±20 mV

Data update period

10 ms

Step response time

100 ms

Transmitter power supply

14.8 V or more (at 20 mA) (*3)26.4 V or less (at 0 mA)(output current limit: 27 mA)

—

 —

Setting of 2-wire or 4-wire transmitter

 For each channel by setting pin

 —

—

Drift due to ambient temperature change

±16 μA/10 °C

 ±4 mV/10 °C

 ±20 mV/10 °C

Maximum current consumption

310 mA (5 V DC),450 mA (24 V DC)

 350 mA (5 V DC)

350 mA (5 V DC)

Weight

0.2 kg

0.2 kg

0.2 kg

External connection

 Pressure clamp terminal, KS cable, MIL connector cable

HART communication (*4)

Available

 —

 —

Description

Model

AAI141

Analog Input Module (4 to 20 mA, 16-channel, Non-Isolated)

Suffix Codes

-S

Standard type

-H

With digital communication (HART protocol)

5

With no explosion protection

E

With explosion protection

0

Basic type

3

With ISA Standard G3 option and temperature (-20 to 70 °C) option

Option Codes

/K4A00

With KS Cable Interface Adapter [Model: ATK4A-00]

/A4S00

With Pressure Clamp Terminal Block for Analog [Model: ATA4S-00]

/A4S10

With Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4S-10]

/A4D00

With Dual Pressure Clamp Terminal Block for Analog [Model: ATA4D-00]

/A4D10

With Dual Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4D-10]

/CCC01

With Connector Cover for MIL Cable [Model: ACCC01]