AAI143-S53 S1 | YOKOGAWA Current Input Module

This module provides 16 inputs of 4 to 20 mA signal. It can be used in dual-redundant configuration.Number of input channels 16, isolatedInput signal 4 to 20 mAAllowable input current 24 mAWithstanding voltage Between input and system: 1500 V AC, for 1 minute (*3)Input resistance Power ON 270 Ω (20 mA) to 350 Ω (4 mA) (*2)Power OFF 500 kΩ or largerAccuracy ±16 µAData update period 10 msTransmitter power supply 19.0 V or higher (at 20 mA) 25.5 V or less (at 0 mA) (output current limit: 25 mA) (*4)Setting of 2-wire or 4-wire transmitter For each channel by setting pinDrift due to ambient temperature change ±16 µA/10 ˚CMaximum current consumption 230 mA (5 V DC), 540 mA (24 V DC)Weight Approx. 0.30 kgExternal communication Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)HART communication Available