Product Description

The Honeywell 621-1100RC is an 8-Point Vac/Vdc Discrete Input Module designed for heavy-duty industrial automation systems. It efficiently captures input signals from sensors and other field devices, converting them into digital signals for a PLC. It is a robust industrial interface designed for IPC 620 distributed control systems, converting raw 115 VAC/DC signals from field devices into standardized data formats for real-time processing and monitoring.

1) Point inputs: 8

2) Points per common: 4

3) Nominal Voltage: 115V

4) Voltage range: 90-140V

5) Current range: 6-21mA (12mA at 115V typical)

6) Allowable leakage current: 2mA ac 3mA dc

7) Input Delay: Off to on 2.4ms +/-20% plus 0 to 0.5cycles; On to off 17ms +/- 20%

8) Operating current: +5 V dc 30mA max

Real-World Applications

n Continuous Processing Plants: Used to monitor high-voltage pressure switches, limit sensors, and level gauges across heavy chemical or water treatment process lines without interrupting main operations.

n Manufacturing Production Lines: Applied directly to capture discrete status signals from safety gates, emergency stop loops, and part-presence switches operating on 115V control circuits.

n Power and Utility Substations: Implemented within power distribution racks to detect circuit breaker positions, contactor feedback states, and remote disconnect configurations safely.

n Material Handling & Logistics: Deployed along long-distance conveyor networks and automated sorting systems to process real-time status telemetry from rugged physical field switches.

Our Advantage

☆ ABB (PM645,PM865,DSQC, AC800M,OCS 07KT97/07AI/07DI,etc)

☆ BENTLY (3500,3300 system sereis)

☆ HONEYWELL (DC 2000, TDC3000, TPS, security systems)

☆ SCHNEIDER (Quantum 140 series: CPU processor, communication module)

☆ FOXBORO (FBM203/204/217,FCP240/270)

☆ EMERSON (DeltaV systems, / O unit, Analog AI module, Analog AO module)

☆ Motorola (VME 162, MVME 167, MVME1772, MVME177)

☆ YOKOGAWA (CS3000 system CPU controller module, analog module)

☆ EPRO (MMS6210/621,PR6423/003-031)

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FAQ

Q1: What is the earliest time when you can make delivery?

A: We will make delivery once received your payment.

Q2: Do you have branches in foreign countries?

A: No, but we sell to all over the world.

Q3: Are you manufactory or trading company?

A: Trading company.

Q4: Can you offer Technical Support?

A: No, we sell hardware, not include the technical support.

Q5: Can you supply Datasheets/Literature/Technical Literature?

A: The datasheet will be shipped together with the goods.

Disclaimer

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