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PC Printer Port Relay Board (kit) (version 2)

Full Documentation in Acrobat Format) (K74)

cps74.jpg
Do you have an old PC lying around the house which absolutely no one wants? Then you can convert it into a dedicated controller. Communicate with the real world via the parallel printer port on your PC. Simply connect printer cable from computer to Centronics connector on relay board. There are 8 relays each capable of switching 12VDC/10A or 240VAC/5A. Each relay has an LED to indicate when it is operated. We provide two sets of complete, stand-alone software to control the relays: one works under DOS so you can write your own batch files to control individual relays, the other under Windows 3.1. Needs 12VDC center positive 2.5mm power supply. PCB Size 6.75" x 2.75" (version 2) (CPS74)
 
Quantity
Price
1 – 9$31.01
10 – 99$28.80
100 +$27.84

 
  (Kit - Basic Soldering Required)  
  CPS74  
  6  
 
 
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Unregulated Wall Transformer 120VAC to 12VDC 500mA
 
Input voltage: 120VAC@60Hz
2-wire
Output voltage: 12VDC
Output current: 500mA
Output plug: 2.5mmID x 5.5mmOD female center positive
(BB204)
Quantity
Price
1 – 9$9.95
10 – 99$9.45
100 +$8.95

  (Assembled and Tested)  
  BB204  
  14  
 
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DB25-pin straight through cable 3' M-F
 
All lines connected straight through
Use to lengthen your standard serial cable or for switch box applications
Thumbscrews to secure connectors
Length: 3'
Color: Gray
Weight: 0.4 lbs.
DB25 male to DB25 female
(BB040)
Quantity
Price
1 – 9$5.99
10 – 99$5.45
100 +$4.99

  (Component or Part)  
  BB040  
  13  
 
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PC Printer Port Relay Board (Assembled) (version 2)
 
Do you have an old PC lying around the house which absolutely no one wants? Then you can convert it into a dedicated controller. Communicate with the real world via the parallel printer port on your PC. Simply connect a DB25 straight trough cable from computer to DB25 connector on the relay board. There are 8 relays each capable of switching 12VDC/10A or 240VAC/5A. Each relay has an LED to indicate when it is operated. We provide two sets of complete, stand-alone software to control the relays: one works under DOS so you can write your own batch files to control individual relays, the other works under Windows. Needs 12VDC center positive 2.5mm power supply. PCB Size 6.75" x 2.75" (CPA74)
Quantity
Price
1 – 9$36.82
10 – 99$34.20
100 +$33.06

  (Assembled and Tested)  
  CPA74  
  12  
 
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Parallel port output module (V2) (Assembled)
 
This is our Kit 74V2 but put into a box with top quality Dinkle connectors to the relays. With the rapid progress in computer technology many people now have a surplus computer just gathering dust somewhere. Thus these computers are free to be used as dedicated controllers for a variety of uses: turning on/off lights or other devices around the home, office, laboratory or factory come to mind. All that is needed is the interface to connect it to the real world. (CPA165)
Quantity
Price
1 – 9$48.45
10 – 99$44.95
100 +$43.50

  (Assembled and Tested)  
  CPA165  
  7  
 
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Serial Isolated I/O Module (Assembled & Tested)
 
8-Relay Module (mains rated - 110V and 250VAC.) An extension of our Kit CPS74, PC controlled 8-Relay Board with 250V switching relays and added features. It is in a plastic case, latched relay operation, 250V relays switched in safety by using Dinkle connectors, and with 4 external inputs. Uses serial port so it can be located over 100 yards from the PC. After programming PC can be disconnected. Comes with case and end panel pieces as shown in the photos. Requires a center positive 9-to-12V DC power supply, at least 500mA, 2.5mm jack. (CPA108)
Quantity
Price
1 – 9$82.95
10 – 99$79.95
100 +$74.95

  (Assembled and Tested)  
  CPA108  
  10  
 
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Serial Isolated I/O Module (kit)
 
8-Relay Module (mains rated - 110V and 250VAC.) An extension of our Kit CPS74 (see next kit), PC controlled 8-Relay Board with 250V switching relays and added features. It is in a plastic case, latched relay operation, 250V relays switched in safety by using Dinkle connectors, and with 4 external inputs. Uses serial port so it can be located over 100 yards from the PC. After programming PC can be disconnected. Comes with case and end panel pieces as shown in the photos. Requires a center positive 9-to-12V DC power supply, at least 500mA, 2.5mm jack. (CPS108)
Quantity
Price
1 – 9$59.95
10 – 99$54.95
100 +$52.95

  (Kit - Basic Soldering Required)  
  CPS108  
  5  
 
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