PCL-849A – 4 Port RS-232 Interface Card
174,00 € Excl. VAT
Features PCL-849A:
• Four independent RS-232 serial ports
• Transmission speeds up to 921.6 Kbps (PCL-849)
• Independent I/O addresses, independent/shared IRQ settings
for each of 4 serial ports
• Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
• Supports standard DOS COM1, COM2, COM3, COM4
(PCL-849A/849B/849+)
• Supports surge protection: 3000 VDC (PCL-849B/849+)
• LED indicators on each port indicate data flow
• On-board interrupt status register for greater throughput
• Complete RS-232 modem-control signals
• Supports Windows 95/98/NT/ME/2000, Windows XP, Linux
(ICOM utility), DOS/Windows 3.1
Introduction :
The PCL-849 series cards provide four individually configurable
RS-232 serial communication ports. The PCL-849A/849B/849L has a
16C554 UART which makes serial I/O more reliable. The higher
performance PCL-849+ has a 16C654 UART. By buffering data into
64-byte packets before putting it on the bus, UARTs drastically reduce
the CPU load. This makes the PCL-849+ especially suitable for high
speed serial I/O applications under multitasking environments.
The PCL-849 series cards support two operating modes, standard
mode and enhanced mode. In enhanced mode, the address for all four
ports can be set automatically. The PCL-849 series cards also support
either shared IRQ or independent IRQ functions. When an on-board
interrupt occurs, the interrupt status register (vector address) indicates
which port generated it. The shared interrupt can be set to most common
(extended) AT interrupts. This simplifies programming, speeds up
interrupt processing and frees up interrupts for other devices.
Specifications PCL-849A :
• Ports: 4 serial ports
• I/O Address Range: from 200H to 3F8H
• IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: none, even, odd
• UARTs: 1 x 16C554 (PCL-849A/849B/849L)
1 x 16C654 (PCL-849+)
• Speed: 50 ~ 921.6 Kbps (PCL-849A)
50 ~ 460.8 Kbps (PCL-849B/849+)
50 ~ 115.2 Kbps (PCL-849L)
• Cables: 30-cm male DB-37 to four male DB-25 (DTE)
• Data Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
• Surge Protection: 3000 VDC (PCL-849B/849+)
2000 VDC (PCL-849L)
• Power Requirements: +5 V @ 250 mA typical, 500 mA max.
±12 V @ 70 mA typical, 120 mA max.
• Dimensions: 185 mm x 100 mm (7.3″ x 3.9″)
• Operating Temperature: 0 ~ 60° C (32 ~ 140° F)
• Storage Temperature: -25 ~ 80° C (-13 ~ 176° F)
2 in stock
Features PCL-849A:
• Four independent RS-232 serial ports
• Transmission speeds up to 921.6 Kbps (PCL-849)
• Independent I/O addresses, independent/shared IRQ settings
for each of 4 serial ports
• Wide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12 or 15
• Supports standard DOS COM1, COM2, COM3, COM4
(PCL-849A/849B/849+)
• Supports surge protection: 3000 VDC (PCL-849B/849+)
• LED indicators on each port indicate data flow
• On-board interrupt status register for greater throughput
• Complete RS-232 modem-control signals
• Supports Windows 95/98/NT/ME/2000, Windows XP, Linux
(ICOM utility), DOS/Windows 3.1
Introduction :
The PCL-849 series cards provide four individually configurable
RS-232 serial communication ports. The PCL-849A/849B/849L has a
16C554 UART which makes serial I/O more reliable. The higher
performance PCL-849+ has a 16C654 UART. By buffering data into
64-byte packets before putting it on the bus, UARTs drastically reduce
the CPU load. This makes the PCL-849+ especially suitable for high
speed serial I/O applications under multitasking environments.
The PCL-849 series cards support two operating modes, standard
mode and enhanced mode. In enhanced mode, the address for all four
ports can be set automatically. The PCL-849 series cards also support
either shared IRQ or independent IRQ functions. When an on-board
interrupt occurs, the interrupt status register (vector address) indicates
which port generated it. The shared interrupt can be set to most common
(extended) AT interrupts. This simplifies programming, speeds up
interrupt processing and frees up interrupts for other devices.
Specifications PCL-849A :
• Ports: 4 serial ports
• I/O Address Range: from 200H to 3F8H
• IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: none, even, odd
• UARTs: 1 x 16C554 (PCL-849A/849B/849L)
1 x 16C654 (PCL-849+)
• Speed: 50 ~ 921.6 Kbps (PCL-849A)
50 ~ 460.8 Kbps (PCL-849B/849+)
50 ~ 115.2 Kbps (PCL-849L)
• Cables: 30-cm male DB-37 to four male DB-25 (DTE)
• Data Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
• Surge Protection: 3000 VDC (PCL-849B/849+)
2000 VDC (PCL-849L)
• Power Requirements: +5 V @ 250 mA typical, 500 mA max.
±12 V @ 70 mA typical, 120 mA max.
• Dimensions: 185 mm x 100 mm (7.3″ x 3.9″)
• Operating Temperature: 0 ~ 60° C (32 ~ 140° F)
• Storage Temperature: -25 ~ 80° C (-13 ~ 176° F)
Shipping Policy
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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.
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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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General Information PCL-848A
- Introduction to the Product PCL-848A
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- BASICA, BASIC compiler and Quick—BASIC are supported as
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Input impedance 10Mohm
DC voltage
Range Resblution Accuracy200mv 10uv ±0.03%+1
2V 100uV ±0.03%+1
20V lmV ±0.03%+1
200V 10mV ±0.03%+1Over voltage : 250V DC or peak AC
AC voltage : True RMS
Range Resblution Accuracy
200mv 10uv ±0.03%+1
2V 100uV ±0.03%+1
20V lmV ±0.03%+1
200V 10mV ±0.03%+1250V DC or peak AC
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200ohm 10 mili-ohm ±0.03%+ 1 10mA
2Kohm 0.1ohm ±0.03% +1 lmA
20Kohm lohm ±0.03%+1 0.1mA
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