Yokogawa AAP149-S00 Pulse Input Module

Overview

The Yokogawa AAP149-S00 is a high-accuracy pulse input module for CENTUM VP and CENTUM CS 3000 systems. It connects with pulse-generating devices, including flow meters, encoders, and counters. The module converts pulse signals into digital data for real-time monitoring and precise control. It suits applications that require accurate pulse counting, such as flow measurement, speed detection, and batch process management. Its robust design ensures reliability in demanding industrial environments.

Technical Specifications

• Model Number: AAP149-S00

• Module Type: Pulse Input Module

• Input Type: Pulse signals from contact closures, voltage pulses, or current pulses

• Input Frequency Range: 0 to 10 kHz

• Minimum Pulse Width: 40 microseconds

• Signal Level (Voltage): High: 3–24 V DC; Low: –1 to 8 V DC; Swing: ≥3 V

• Transmitter Power Supply: Selectable 12 V DC ±10% (40 mA max) or 24 V DC ±10% (30 mA max)

• Channel Count: 8 isolated input channels

• Isolation: 500 V AC between channels and system

• Data Update Period: 2 milliseconds

• Mounting: DIN rail or panel mount

• Dimensions: 10.7 cm × 3.3 cm × 13 cm

• Weight: 0.3 kg

• Communication Protocol: Supports HART communication