SAI143-H53 Yokogawa Analog Input Module

Item

Specifications

Model

SAI143-H53

Number of input channels

16-channel, module isolation (*5)

Rated input range

4 to 20 mA

Permissible input range

0 to 25 mA

Input impedance during Power-ON

250 Ω + Voltage drop in the input protection circuit inside the module (*6) <br> Current value

Input impedance during Power-OFF

500 kΩ minimum

Rated accuracy

SAI143-S: ±16 μA (Input range 1 to 23 mA)<br>SAI143-H: ±16 μA (Input range 0.05 to 23 mA) (*3) (*4)

Data update frequency

40 ms

Temperature drift

±16 μA/10 °C

Transmitter power supply

16.15 V minimum (at 20 mA)<br>26.4 V maximum (at 0 mA)<br>(Output current limit: 25 mA)

2/4-wire setting

Individual channel setting<br>Changed by setting pins

Withstand voltage

1.5 kV AC between input signal and system for 1 minute (*2)

Maximum current consumption

5 V system: 320 mA,<br>24 V system: 550 mA

Weight

Approx. 0.34 kg (For pressure clamp terminal block or MIL cable)<br>Approx. 0.39 kg (With signal cable interface adapter)

External connection

Pressure clamp terminal<br>MIL cable<br>Dedicated signal cable

Support PRM

Available (SAI143-H)