Overview

The YOKOGAWA ATA4D-00 is a dual-redundant pressure clamp terminal block designed for analog signals. It supports 16 channels and includes an ISA Standard G3 option for enhanced environmental resistance, making it ideal for harsh industrial environments.

Technical Specifications

• Model: ATA4D-00
• Channels: 16
• Surge Absorber: Optional
• Weight: 0.3 kg

Dimensions:

• Length: 120 mm
• Width: 80 mm
• Height: 40 mm

Electrical Specifications:

• Input Signal: 4 to 20 mA DC or 1 to 5 V DC
• Allowable Input Current/Voltage: 27 mA / ±7.5 V
• Accuracy: ±16 μA or ±4 mV
• Data Update Period: 10 ms
• Step Response Time: 100 ms
• Input Resistance: 400 Ω (at 20 mA) to 1000 Ω (at 4 mA)

Environmental Specifications:

• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Humidity: 5% to 95% RH (non-condensing)
• Vibration Resistance: 10 to 55 Hz, 0.35 mm amplitude
• Shock Resistance: 147 m/s² (15 G)