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Octal remote (RS422) controlled relay
The featured product is an octal remote, RS422, controlled relay in a
C-rail case. Beside the eigth semiconductor relays, by default specified
for 60V 2A, there is also a single opto input. The image shows the relay
to the left beside a compatible converter. The isolation of the parts is
for low voltages, for networks that should not have any differences in the
potential
Its properties :
- case size is LxBxH approx. 90 x 92 x 41 mm, height from the rail
- single supply 7 to 40VDC 70mA @7V or less, through either a 5mm
Powerjack or screw terminals
- 8 foto relays with 60V 2A DC unidirectional, or 1A DC bidirectional, or 1A AC
- While the relay is specified for 4kVrms, the isolation to the relay
secondary is 3mm pcb surface
- 8 LED shows the relay states
- single opto input for a DC signal
- lowpower AVRMega32 cpu at 4MHz
- galvanically isolated serial interface RS232 or RS422, jumper selectable
- isolation of the serial link is 1000VDC from the parts and at least
1mm pcb surface
- bus termination is jumper selectable
- comprehensive, easy to use Windows user interface
- open commandset, standard programming interface
- custom firmware is available on request
- environment 10 to 70 degrees Celsius, non condensing
- for mounting inside a closed cabinet
its price is 155 CHF @ 1 (approx 100 Euro) plus VAT
Galvanically isolated RS232 to RS422 converter
The featured product in a C-rail case interfaces RS232 to RS422.
The converter is the right part on the image. The isolation of the parts is
for low voltages, for networks that should not have any differences in the
potential
Its properties :
- case size is LxBxH approx. 45 x 92 x 42 mm, height from the rail
- single supply 6 to 36VDC 30mA @6V or less, through either a 5mm
Powerjack or screw terminals
- isolation of the serial link is 1000VDC from the parts and at least
1mm pcb surface
- bus termination is jumper selectable
- converted signals are Rx and Tx
- max baudrate is 250kBaud
- for the RS232, a female 9pin DSUB is provided
- for RS422, a 5 pin screw terminal for Rx, Tx & GND is provided
- alternatively, the RS422 can be connected to a 10 pin flat
ribbon cable connector
- environment 10 to 70 degrees Celsius, non condensing
- for mounting inside a closed cabinet
its price is 75 CHF @ 1 (approx 50 Euro) plus VAT
The swiss business code understands industrial prices without VAT.
Local customers have the VAT added, exports are shipped without VAT.
last updated 22.Jan.2006, or perhaps later
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