Honeywell MC-TPIX12 Pulse Input FTA Module

The Honeywell MC-TPIX12 is a high-performance Pulse Input FTA (Termination Board) designed to interface with pulse-generating sensors and devices. It supports up to 8 input channels, ensuring precise and reliable pulse signal processing for a variety of industrial automation and control systems. This module offers flexibility and ease of integration, making it ideal for demanding applications requiring accurate pulse monitoring.

Key Features:

Multiple Input Channels: Supports up to 8 pulse input channels for versatile signal processing.
Sensor Compatibility: Compatible with self-powered 2-wire sensors, and 2-wire PM/AP/HFM-powered sensors with automatic current limiting.
Input Types: Accepts rectangular or sine wave pulses for different sensor types.
Flexible Configuration: Configurable for a wide range of pulse signals and frequencies, ensuring compatibility with various systems.
Diagnostics: Provides precise monitoring of rate, pulse width, and contact conditions for real-time diagnostics.
Overvoltage Protection: Supports up to +30V maximum input range without damage.

Technical Specifications:

Parameter	Specification
Input Channels	8 pulse input channels
Input Impedance	Minimum 10kΩ
Input Frequency	4 Hz to 20 kHz (all channels with same amplitude)
Pulse Levels	Low: -0.5V to +1.5V; High: +3.5V to +24V (with hysteresis)
Pulse Width	25 µs minimum at 22 kHz (IOF11 filter jumper in storage position)
	5 µs minimum at 40 kHz (IOF filter jumper in H position)
	520 µs minimum at 1 kHz (IOF filter jumper in L position)
Rate Accuracy	±0.01% of input frequency or ±0.4 Hz (whichever is larger)
Rate Resolution	0.4 Hz
Field Input Scan Rate	20 ms
PV Update Rate	90 ms for 5 channels
Transmitter Power Conditioning	Open Circuit Voltage: 23-25 VDC
	Full Load: 24V ± 15 mA
	Short Circuit Current: 45 mA maximum

Description:

The Honeywell MC-TPIX12 is specifically engineered for handling pulse signals in demanding industrial automation systems. It provides 8 input channels, making it highly adaptable for a wide range of applications, such as pulse width modulation and rate monitoring.

This module supports both rectangular and sine wave pulses and offers compatibility with self-powered sensors and PM/AP/HFM-powered sensors. The automatic current limiting feature ensures safe operation. Additionally, the MC-TPIX12 offers accurate diagnostics, such as pulse rate, width, and contact condition monitoring, ensuring optimal system performance.

The +30V input protection guarantees reliability even in harsh industrial environments, while the open circuit voltage and short circuit current specifications ensure the system’s robustness. Furthermore, the Honeywell MC-TPIX12 provides highly accurate rate resolution and field input scan rates, enabling precise pulse signal processing in real time.