PLC Autocontroller | 20-year ABB spare part express
TK-OAV061| digital input module
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About TK-OAV061
The TC-IDA161 is a 16-point AC digital input module from Honeywell, with a typical input voltage of 120VAC and support for
24VDC as an auxiliary or backup power supply. This module is designed for use in the discrete input sections of their DCS/PLC
systems (such as the Experion/C200 series), converting input electrical signals from field switches, relays, contactors, and other
devices into digital status signals that the system can process. Its industrial-grade design ensures long-term stable operation,
making it suitable for automation systems operating in harsh environments.
Key Specifications
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Electrical
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Value
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Model Name:
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TK-OAV061
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Manufacturer:
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Honeywell
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Module Type:
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AC Digital Input Module (16-point)
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Input Voltage:
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120VAC (typical) / 24VDC (auxiliary power)
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Input Frequency (AC type):
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50/60Hz
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Minimum On-State Current:
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≥5mA @ 79VAC, 47–63Hz
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Maximum Off-State Voltage:
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≤20VAC
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Isolation Withstand Voltage
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Channel-to-Channel: 2546VDC 1s;
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Module features and advantages
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High Channel Density: The 16-point input module can process multiple discrete signals, facilitating a reduction in the number of components in the system.
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Reliable and Accurate Input Recognition: The module supports a wide input voltage range and high isolation withstand voltage, improving system stability.
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Industrial-Grade Design: Suitable for industrial automation environments, capable of long-term operation under harsh conditions.
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Strong System Compatibility: Compatible with Honeywell's DCS/PLC system architecture, facilitating maintenance of legacy systems and spare parts replacement.
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Application Areas
The TC-IDA161 module is widely used in the following scenarios:
In petrochemical process control systems, it is used to monitor the status inputs of various discrete switches and contactors.
In power plant/combined heat and power systems, it is used for the acquisition of discrete inputs of the control system (such as alarm switches and status monitoring).
In large industrial systems such as continuous production lines in metallurgy, papermaking, and chemicals, it serves as an input bridge between the controller and field switchgear.
In traditional DCS system upgrades and spare parts reserves, it is used to replace old input modules when they age or degrade in performance, ensuring system operation.
All items are factory-new, sealed, and supported by PLC Autocontroller with same-day quotation and worldwide overnight delivery.
What happens next?
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Your quote
You’ll get a fully customized quote to fit your unique needs.
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