Serial Isolated I/O Module (kit)

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(Full Documentation in pdf Format)

(K108)

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

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS108
Quantity Available:		5

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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

Skill Level of Item:		(Assembled and Tested)
Product #		CPA108
Quantity Available:		10

Upgrade K108 - join two k108 together

CPS108/CPA108 has been a good seller. This kit is to connect two of them together to give 6 Inputs and 16 Relay Outputs. All you have to do is change the firmware, change the front & back panels, and jumper out 2 ICs.
(BB086)

Quantity	Price
1 – 9	$25.68
10 – 99	$23.85
100 +	$23.06

Skill Level of Item:		(Kit - No Soldering Required)
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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

Skill Level of Item:		(Assembled and Tested)
Product #		CPA74
Quantity Available:		10

PC Printer Port Relay Board (kit) (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 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

Skill Level of Item:		(Kit - Basic Soldering Required)
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Quantity Available:		6

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

Skill Level of Item:		(Assembled and Tested)
Product #		CPA165
Quantity Available:		7

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

Skill Level of Item:		(Assembled and Tested)
Product #		BB204
Quantity Available:		14