AI830A 3BSE040662R1 | Analog input module There’s an input ground sensor

Product model: AI830A 3BSE040662R1

Category Description: Analog input module

Product color: new, not new

Warranty: One year

Stock: Yes

Brand: ABB

dimension

Width 45 mm (1.77 in)

Depth 102 mm (4.01 “), 111 mm (4.37 “) including connector

Height 119 mm (4.7 in)

Weight 0.22 kg (0.49 lb)

Signal Specifications 3-wire RTD: Pt100, Cu10, NI100, Ni120 and resistance potentiometers

Number of channels 8

Detailed data

Isolation: The group is isolated from the ground

Error The error depends on the field cable resistance: Rerr = R* (0.005 + ∆R/100) Terr°C = Rerr/(R0 * TCR) Terr°F = Terr°C * 1.8

Please refer to the table in the S800 module and termination unit 3BSE020924-xxx for temperature drift

Update cycle time: 150 + 95 * (number of active channels) ms

Common mode rejection ratio (CMRR), 50Hz, 60Hz >120 dB (at 10Ω load)

NMR, 50 Hz, 60 Hz >60 dB

Rated insulation voltage: 50 volts

Dielectric test voltage: 500 V AC

Power consumption 1.6W

Current consumption +5 V Modulebus; 70 ma

Current consumption +24 V Modulebus; 50 ma

Current consumption +24 V external; 0

The AI830/AI830A RTD input module has 8 channels for measuring temperature using resistance elements (RTDS). With 3-wire connection. All RTDS must be isolated from the ground.

The AI830/AI830A can be used with Pt100, Cu10, Ni100, Ni120 or resistive sensors. The linearization and conversion of temperature to degrees Celsius or Fahrenheit is performed on the module.

Each channel can be configured individually. The MainsFreq parameter is used to set the power frequency filter cycle time. This will provide a notch filter at a specified frequency (50 Hz or 60 Hz).

Characteristics and advantages

Eight channels for RTD (Pt100, Cu10, Ni100 and Ni120 and resistors) inputs

3-wire connection to RTD

14-bit resolution

The input is monitored for open and short circuits and has an input grounding sensor