USB modules
Products
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USB-RLY08C£47.99 £39.99 As low as £36.06 £30.05Powered & Controlled from the USB bus.
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Relays - 8
Relay current - Up to 1Amp @30vdc or 60vac. 500mA@110vac. 250mA@250vac
Power - Powered from standard USB bus
Control interface - USB -
USB-RLY02-SN£31.12 £25.93 As low as £23.38 £19.48Powered and Controlled from the USB bus.
Relays - 2 with optional integrated snubbers
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Relay current - Up to 16Amp @24vdc or 250vac
Power - Powered from standard USB bus
Control interface - USB with a mini B connector -
USB-RLY04£36.24 £30.20 As low as £27.23 £22.69Powered and Controlled from the USB bus.
Relays - 4 with optional integrated snubbers
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Relay current - Up to 16Amp @24vdc or 250vac
Power - Powered from standard USB bus
Control interface - USB with a mini B connector -
USB-RLY06£44.00 £36.67 As low as £33.06 £27.55Powered and Controlled from the USB bus.
Relays - 6 with optional integrated snubbers
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Relay current - Up to 16Amp @24vdc or 250vac
Power - Powered from standard USB bus
Control interface - USB with a mini B connecto -
USB-OPTO-RLY88£80.26 £66.88 As low as £60.30 £50.25Powered & Controlled from the USB bus.
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Relays - 8
Relay current - Up to 1Amp @30vdc or 60vac. 500mA@110vac. 250mA@250vac
Optically isolated Inputs - 8
Input Voltage - 4.5v DC to 27v DC
Power - Powered from standard USB bus
Control interface - USB -
USB-RLY82£23.78 £19.82 As low as £17.87 £14.89Powered and Controlled from the USB bus.
Relays - 2
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Relay current - Up to 1Amp @30vdc or 60vac. 500mA@110vac. 250mA@250vac
Analogue/digital inputs - 8 (5V max, choice of 5V, 4.096V or 2.048V scale for Analogue conversion)
Power - Powered from standard USB bus
Control interface - USB -
USB-RLY16L£68.64 £57.20 As low as £51.58 £42.98Powered and Controlled from the USB bus.
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Relays - 8 latching relays
Relay current - Up to 16Amp @24vdc or 250vac
Power - Powered from standard USB bus
Control interface - USB -
USB-RLY16-B£65.99 £54.99 As low as £49.57 £41.31Controlled from the USB bus.
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Relays - 8
Relay current - Up to 16Amp @24vdc or 250vac
Power - 12V DC adaptor, supplied separately.
Control interface - USB -
USB-OPTO-RLY816£92.94 £77.45 As low as £69.83 £58.19Controlled from the USB bus.
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Relays - 8
Relay current - Up to 16Amp @24vdc or 250vac
Isolated Inputs - 8
Input Voltage - 4.5v DC to 27v DC
Power - 12V DC adaptor, supplied separately.
Control interface - USB -
USB-RS485B£19.60 £16.33 As low as £14.72 £12.27Complete, self powered, USB to RS485 interface.
Perfect for Modbus-RTU.
Baud - any baud rate up to 250k
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RS485 bus - upto 128 devices on the bus
Power - fully powered from standard USB interface