Description
ABB 1SAR700012R0005
Technical Specifications:
- Brand: ABB
- Model: 1SAR700012R0005
- Product Type: Analog Input Module
- System Compatibility: ABB S800 I/O System
Functional Features:
- Universal Input: Supports multiple analog signal types (voltage, current, RTD, thermocouple).
- High Resolution: 16-bit or higher conversion for precise process measurement.
- Diagnostic Capabilities: Detects open wires, short circuits, and out-of-range signals.
Application Scenarios:
- Temperature and pressure monitoring.
- Flow rate measurement.
- Tank level control.
Performance Parameters:
- Accuracy: ±0.1% or better of full scale.
- Isolation: Galvanic isolation between field inputs and the system bus.
Material Composition & Structural Features:
- Rugged Enclosure: IP20 rated housing for panel mounting.
- Spring Terminals: Tool-less wiring for fast installation and maintenance.
Working Principle:
Field analog signals are routed through input filters and isolation barriers. The module’s ADC converts the analog signal to a digital value, which is tagged with diagnostic information and sent to the controller via the S800 I/O bus.
Installation Requirements:
- Attach to the S800 I/O base unit and lock securely.
- Configure the signal type using hardware jumpers or software configuration.
Usage Precautions:
- Ensure correct wiring polarity for 2-wire and 3-wire transmitters.
- Protect input terminals from voltage surges.
