Yokogawa AP135-S00 Pulse Input Module

Overview

The Yokogawa AP135-S00 is a high-performance pulse input module. It captures pulse signals from flow meters, counters, and field devices. The module ensures accurate data acquisition in CENTUM CS and CENTUM VP control systems. It provides reliable operation with isolated channels and versatile signal compatibility. Its design supports industrial automation environments requiring precise and fast pulse measurements.

Technical Specifications

• Model Number: AP135-S00

• Input Channels: 8 isolated channels

• Supported Signal Types: Contact ON/OFF, voltage pulse, current pulse

• Input Frequency Range: 0 to 10 kHz

• Minimum Pulse Width: 40 µs

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

• Contact Input Resistance: Open: ≥100 kΩ; Close: ≤200 Ω

• Contact Capacity: 12 V DC: ≥15 V DC, 15 mA; 24 V DC: ≥30 V DC, 30 mA

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

• Signal Source Resistance: ≤1 kΩ

• Shunt Resistance Options: None / 200 / 500 / 1000 Ω

• Pull-up Resistance: 68 kΩ (for 12 V or 24 V DC)

• Channel Isolation: 500 V AC (1 min) between input/system and between channels

• Data Update Period: 2 ms

• Power Consumption: 5 V DC: 300 mA; 24 V DC: 400 mA

• Dimensions: 10.7 cm × 13 cm × 3.3 cm

• Weight: 0.3 kg

• External Connections: Pressure clamp terminal, KS cable, MIL connector

• Mounting: Rack-mounted within FIO system