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PTAI216 BACHMANN Temperature Input Module | 4-Channel Analog Input ±1V ±10V 20mA

Name: PTAI216 BACHMANN Temperature Input Module | 4-Ch Analog ±1V ±10V 20mA RTD
Brand: Bachmann
SKU: PTAI216
Price: 380.00 CNY
Availability: InStock

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SKU: PTAI216 SIS Safety & Redundancy Systems Bachmann

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Original Bachmann PTAI216 Input Module - Industrial Retrofit Component

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SKUPTAI216
CategorySIS Safety & Redundancy Systems
BrandBachmann
SupportAvailability, lead time, condition, and shipping coordination

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PTAI216 BACHMANN Temperature Input Module – Precision Multi-Channel Analog Acquisition

The PTAI216 BACHMANN Temperature Input Module delivers industrial-grade precision for critical temperature monitoring and analog signal acquisition in process control environments. Engineered for the Bachmann M1 automation platform, this versatile 4-channel module supports ±1 V, ±10 V voltage inputs and 20 mA current signals, making it the ideal solution for RTD temperature sensors, thermocouples, and general-purpose analog measurement applications.

Technical Specifications

Parameter	Specification
Model Number	PTAI216
Input Channels	4 differential analog inputs
Voltage Range	±1 V, ±10 V (software selectable)
Current Input	0-20 mA / 4-20 mA
Resolution	16-bit A/D conversion
Accuracy	±0.1% of full scale
Isolation	Channel-to-bus isolation 500 VDC
Operating Temperature	-40 °C to +70 °C
Mounting	M1 backplane compatible
Power Consumption	Typical 2.5W from backplane

Application Scenarios

Process Temperature Monitoring: The PTAI216 excels in continuous temperature surveillance across chemical reactors, distillation columns, and heat exchangers. When paired with the Bachmann PTAI216 Temperature Recording Module for expanded RTD capacity, you can build comprehensive thermal profiling systems that ensure product quality and process safety.

Multi-Point Analog Acquisition: Deploy the PTAI216 alongside the Bachmann AIO288/3 Analog I/O Module to create hybrid measurement architectures combining temperature inputs with pressure, flow, and level transmitters. This modular approach scales seamlessly across distributed control systems.

Safety Instrumented Systems: In SIL-rated applications, the PTAI216 integrates with safety controllers and the Bachmann MP213/E Controller Module to monitor critical temperature thresholds in burner management, emergency shutdown, and fire & gas detection systems.

Complete M1 System Solutions

Build robust automation architectures by combining the PTAI216 with essential M1 system components. Mount modules on the Bachmann BS210 10-Slot Backplane or Bachmann BS206 6-Slot Backplane depending on system scale. Power your installation with the Bachmann NT255 Power Supply Module for reliable 24V DC distribution.

For digital I/O integration, complement temperature inputs with the Bachmann DIO216/4 Digital I/O Module or high-density Bachmann SS-DIO280 Digital I/O Module to capture discrete process states alongside analog measurements.

Frequently Asked Questions

Q: Can the PTAI216 interface directly with 3-wire RTD sensors?
A: Yes, the PTAI216 supports 2-wire, 3-wire, and 4-wire RTD configurations through its differential analog inputs. For dedicated RTD applications requiring higher channel counts, consider the specialized TI214 BACHMANN Temperature Input Module.

Q: What is the maximum cable length for 4-20mA current loop signals?
A: Current loop inputs can reliably operate with cable runs up to 1000 meters (3280 feet) when using shielded twisted-pair cable, making the PTAI216 suitable for distributed field installations.

Q: Is the module hot-swappable during system operation?
A: The PTAI216 supports hot-swap capability when used with compatible M1 backplanes and controller firmware, allowing maintenance without full system shutdown. Always follow proper ESD precautions during module replacement.

Q: How does the PTAI216 compare to competitive analog input solutions?
A: Unlike generic analog modules, the PTAI216 offers superior noise immunity through galvanic isolation and optimized filtering for temperature sensor applications. For comparison with other platforms, explore alternatives like the Allen-Bradley 1794-IR8/A RTD Input Module or ABB NTAI02 Analog Input Module.

Warranty & Support

Every PTAI216 module is backed by a comprehensive 12-month manufacturer warranty covering defects in materials and workmanship. Industrial Control Hub provides technical support, configuration assistance, and rapid replacement services to minimize downtime in critical applications.

Why Choose Industrial Control Hub?

As a specialized distributor of premium industrial automation components, we maintain extensive inventory of Bachmann M1 system modules, ensuring same-day shipping for urgent projects. Our technical team provides pre-sales engineering support, helping you design optimal temperature monitoring architectures that integrate seamlessly with existing DCS and SCADA infrastructure.

Whether you’re upgrading legacy systems or deploying new process control installations, the PTAI216 BACHMANN Temperature Input Module delivers the accuracy, reliability, and flexibility demanded by modern industrial environments.