Products Description
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Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CP461-50-S2 |
| Function | Processor Module for Field Control Unit |
| Mounting | 19-inch Rack Mountable |
| Configuration | Dual-redundant supported |
| Compatible Units | AFV30S / AFV30D |
| Number of I/O Modules | Max. 8 |
| Communication Interface | Dual-redundant Vnet/IP |
| Memory Backup | Battery-backed (Max. 72 hours) |
| Battery Recharge Time | Min. 48 hours |
| READY Contact Output | 2 terminals (NC, C) |
| Contact Rating | 30 V DC, Max. 0.3 A |
| External Interface | ESB/Optical ESB Bus via EC401/EC402 |
| Operating Voltage (with FCU) | 100–120 V AC / 220–240 V AC / 24 V DC |
| Power Consumption (FCU total) | 200 VA (100–120 V), 230 VA (220–240 V), 5.5 A (24 V DC) |
| Dimensions | 32.8 mm x 149 mm x 199.5 mm |
| Weight | 0.7 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the main function of the CP461-50-S2 module?
A1: It serves as the central processing unit in the Yokogawa Field Control Unit (FCU), executing control logic and managing communication.
Q2: Does the CP461-50-S2 support dual redundancy?
A2: Yes, it supports dual-redundant configuration when paired with an identical module.
Q3: What communication protocol is used?
A3: It uses a dual-redundant Vnet/IP protocol for reliable data exchange.
Q4: How many I/O modules can be connected?
A4: A maximum of 8 I/O modules can be connected to the FCU system with CP461.
Q5: What happens during power failure?
A5: The module retains memory using battery backup for up to 72 hours.
Q6: What is the contact output rating of the READY signal?
A6: 30 V DC with a maximum current of 0.3 A.
Q7: Can CP461-50-S2 be used in marine environments?
A7: Yes, if the “/MRN” option is specified, the unit complies with marine standards.
Q8: What type of maintenance does CP461-50-S2 typically require?
A8: The module requires periodic battery checks and replacement after prolonged use to ensure memory backup reliability. Firmware updates and diagnostic monitoring are recommended under planned maintenance schedules.
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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.
