PCL-847A – 4 Port RS-422/485 Card

Name: PCL-847A - 4 Port RS-422/485 Card
SKU: PCL-847A
Price: 180.00 EUR
Availability: InStock

180,00 € Excl. VAT

Features PCL-847A :

• Four independent RS-422/485 serial ports
• Transmission speeds up to 921.6 Kbps
• Independent/shared IRQ settings between each of the 4 serial ports
• Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
• Supports standard DOS COM1, COM2, COM3, and COM4
• Supports DOS/Windows 3.1 (PC-ComLIB), Windows 95/98,
Windows NT (ICOM Utility)
• Provides 1000 VDC isolation (PCL-846A/846B only)
• Provides 3000 VDC surge protection (PCL-846B/847B)
• Space reserved for termination resistors
• Supports 2 wire or 4 wire operation
• Supports Tx, Rx, RTS, and CTS signals
• Automatic RS-485 data flow control or RTS control PCL-847A

Introduction:

PCL-846/847 series cards provide four independent RS-422/485
serial ports on a card. Each port has a 16C550 UART with an on-chip
16-byte FIFO buffer for reliable, high-speed serial I/O. The UART
buffers data into 16-byte packets before putting it on the bus. This
drastically reduces the CPU load and avoids data loss when the
system is busy and cannot process the interrupt quickly. The UART
is especially useful for high speed serial I/O under Windows.
PCL-846 cards differ from PCL-847 cards in that they utilize
on-board optical isolators to protect your PC and equipment against
damage from ground loops, increasing system reliability in harsh
environments. To further increase reliability, PCL-846B/847B cards
include surge protection technology, protecting your system from
abrupt high voltage surges (up to 3000 V) such as those caused by
lightning during thunderstorms.

An RS-485 Network with Automatic Data Flow Control
Using RS-232 Software
The RS-485 mode automatically senses the direction of incoming
data and switches its transmission direction accordingly. This feature
makes your network look and act just like an RS-232 network.
Application software written for half duplex RS-232 can be used
without modification. Moreover, you can simply and quickly build an
RS-485 network with just two wires.

Specifications PCL-847A :

• Ports: 4
• UART: 4 x 16C550 with 16-byte FIFO
• Speed: 50 ~ 921.6 Kbps
• Parity: none, even, odd
• Signal support:
TxD+, TxD-, RxD+, RxD-, CTS+, CTS-, RTS+ and RTS-
• I/O address: From 200H to 3F8H
• IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
• Isolation voltage: 1000 VDC (PCL-846A/846B only)
• Surge protection: 3000 VDC (PCL-846B/847B)
• Power consumption: +5 V @ 250 mA typical, 500 mA max.
• Cables: 30-cm male DB-37 to four male DB-9 (DTE)
• Operating temperature: 0 ~ 60° C (32 ~ 140° F)
• Storage temperature: -25 ~ 80° C (-13 ~ 176° F)
• Dimensions: 185 mm x 100 mm (7.3″ x 3.9″)

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Features PCL-847A :

Introduction:

Specifications PCL-847A :

Shipping Policy

Shipping Worldwide

Refund Policy

Refunds

Returns are only accepted if product are not as specified or have any defects.Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at {email address}.

Sale items

Only regular priced items may be refunded. Sale items cannot be refunded.

Exchanges

We only replace items if they are defective or damaged.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and they will find out about your return.

Shipping returns

To return your product, you should mail your product.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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Cancellation / Return / Exchange Policy

Overview

Our refund and returns policy lasts 30 days. Returns are only accepted if product are not as specified or have any defects.If 30 days have passed since your purchase, we can’t offer you a full refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted:

Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery

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Vendor Advantech AE.

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SKU: PCL-847A Category: ISA-bus Communication Cards (PCL-800 and PCL-700 Series)

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PCL-847A – 4 Port RS-422/485 Card

Features PCL-847A :

Introduction:

Specifications PCL-847A :

Features PCL-847A :

Introduction:

Specifications PCL-847A :

Shipping Policy