ورودی دیجیتال و آنالوگ AAV141-S50

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

 —

 —