Products Description
| Company Information | |||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Honeywell 621-3580R |
| Product ID | 621-3580R |
| Manufacturer | Honeywell |
| Product Type | Input Module (24 VDC Isolated I/O Module) |
| Series | Honeywell IPC 620 / Legacy PLC System |
| Function | Acquires field input signals (analog/digital depending on configuration) for PLC control and monitoring systems |
| Input Type | 24 VDC industrial input module (may support mixed signal acquisition depending on system setup) |
| Channel Count | Typically 8 channels (system dependent) |
| Signal Types | Digital input and/or analog input (system configuration dependent) |
| Input Voltage Range | 18–28 VDC |
| Isolation | Channel-to-channel and field-to-system isolation |
| Communication | Backplane / rack-based system communication |
| Power Supply | Supplied via PLC rack backplane |
| Mounting Type | Rack-mounted I/O module |
| System Compatibility | Honeywell IPC 620 / legacy control systems |
| Operating Temperature | −40°C to +85°C |
| Application | Industrial automation, process control, oil & gas, power plants, manufacturing systems |
| Status | Legacy / discontinued module |
| Dimensions & Weight | Approx. 270 × 175 × 30 mm; weight approx. 1.0–1.75 kg |
FAQ
FAQ
Q1: What is the Honeywell 621-3580R used for?
It is an input module used to collect field signals and send them to a PLC or control system.
Q2: Is it an analog or digital module?
It is an input module, and depending on system configuration it may handle analog or digital signals.
Q3: What voltage does it use?
It typically operates with 24 VDC input signals (18–28 VDC range).
Q4: How many channels does it have?
Common configurations are around 8 input channels, depending on system version.
Q5: What system is it used in?
It is used in Honeywell IPC 620 / legacy PLC control systems.
Q6: Is it still manufactured?
No, it is a legacy/discontinued module.
Q7: What are the dimensions and weight?
Approximately 270 × 175 × 30 mm and about 1.0–1.75 kg depending on revision.
Q8: What should be checked before replacement?
Verify input type (24 VDC), channel configuration, rack compatibility, and system version (IPC 620 architecture).
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
