B&R 7AT324.70

B&R 7AT324.70 Product Overview

The B&R 7AT324.70 is an Analog Input Module specifically designed for precise temperature measurement in industrial automation systems. It's a key component within the B&R 2003 module series, known for its reliability and integration capabilities. This module is a screw-in type, making installation straightforward.

Product Parameters (Specifications)

• Module Type: Analog Input Module

• Series: B&R 2003 Module Series

• Input Channels: 4 temperature input channels

• Connection Type: 2-wire connections

• Compatible Sensors:

• PT100

• PT1000

• KTY10-6 (or KTY10)

• KTY84-130 (or KTY84)

• Temperature Measurement Ranges (depending on sensor):

• KTY10 Sensor: -50 to +150 °C

• KTY84 Sensor: -40 to +300 °C

• PT100 & PT1000 Sensors: -200 to +850 °C

• Measurement Format: 16-bit 2's complement

• Digital Converter Resolution: 16 Bit

• Input Type: Resistance measurement

• Measurement Current: 200 µA ±5.22%

• Resistance Range (Gain 1): 1 to 49952 Ω (or 0.1Ω to 5000.0Ω)

• Resistance Range (Gain 2): 1 to 2497.52 Ω (or 0.05Ω to 5000.0Ω)

• Conversion Time per Channel:

• Uniform input amplification: 60 ms

• Different input amplification: 190 ms

• Repeat Precision: ±0.01%

• Maximum Error: ±0.2% over the entire temperature range (or ±0.1% at 25°C)

• Offset Drift: ±2.5 mΩ/°C

• Gain Drift: ±30 ppm/°C

• Input Filter: Lowpass 1st order with 150 Hz cut-off frequency

• Common Mode Rejection: >90 dB at DC, >150 dB at 50 Hz

• Maximum Power Consumption: 0.1 W

• Channel Cross-talk: Typically 100 dB

• Physical Characteristics:

• Dimensions (L x W x H): Approximately 9 x 1.8 x 6 cm (3.54 x 0.71 x 2.36 inches)

• Weight: Approximately 0.1 kg (0.22 lbs)

• Connectivity: Screw-in module