Yokogawa AAP149 Pulse Input Module

Frequently Asked Questions (FAQ)

Q1: What is the maximum input frequency supported by AAP149?
A1: It supports up to 6 kHz input frequency.

Q2: Are the input channels of AAP149 isolated?
A2: No, AAP149 is a non-isolated module with 16 channels.

Q3: What type of input signals does the module accept?
A3: It accepts open-collector transistor contact pulse signals.

Q4: What is the minimum pulse width accepted by the module?
A4: While not explicitly stated, it is limited by the 2 ms data update period and trailing edge detection.

Q5: Is the module suitable for redundant configurations?
A5: No, AAP149 is PM1-compatible and not designed for dual-redundant setups.

Q6: What kind of external connection does it use?
A6: It uses a dedicated KS2 cable for field connection.

Q7: What is the power supply requirement for this module?
A7: It requires 5 V DC with a maximum current consumption of 400 mA.

Q8: What are the physical dimensions of the module?
A8: The module measures 127.2 x 32.8 x 130 mm and weighs 0.3 kg.

AAP149 Pulse Input Module Yokogawa

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