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Digital I/O Modbus Modules - 15 Bit |
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The D1700M digital I/O
modules allow a host computer to control thousands of digital I/O points
from one serial port when using RS-485 and repeaters in Modbus RTU format.
When using RS-232 in Modbus format you are limited to one module. The
status of inputs and outputs is communicated to the host in either Modbus
RTU or DGH ASCII format using RS-232 or RS-485 serial
communications.
All user selectable
options (address, baud rate, etc.) are done through the communications
port and are stored in nonvolatile EEPROM memory.
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| D1711M |
Digital
Inputs
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Up
to 15 Digital Inputs |
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Input
Levels: 0-30Vdc |
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Input
High level, 3.5V min. |
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Input
Low Level, 1.0V max. |
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Digital
Outputs
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Up
to 15 Digital Outputs |
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Open-collector
to 30Vdc |
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Max
Load: 100mA per bit |
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VSat:
1.0Vdc @ 100mA |
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Communications
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RS-232,
Modbus RTU Protocol |
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Baud
Rate: 300-38,400 |
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124
modules per port |
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Parity:
Odd, Even, None |
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| D1712M |
Digital
Inputs
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Up
to 15
Digital Inputs |
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Input
Levels: 0-30Vdc |
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Input
High level, 3.5V min. |
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Input
Low Level, 1.0V max. |
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Digital
Outputs
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Up
to 15
Digital Outputs |
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Open-collector
to 30Vdc |
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Max
Load: 100mA per bit |
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VSat:
1.0Vdc @ 100mA |
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Communications
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RS-485,
Modbus RTU Protocol |
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Baud
Rate: 300-38,400 |
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124
modules per port |
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Parity:
Odd, Even, None |
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Model |
Description |
Purchase |
| D1711M |
15 I/O Bits, RS-232 |
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| D1712M |
15 I/O Bits, RS-485 |
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| Use
With: |
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| CA-3 |
RS-232
Serial Cable, 9 Pin-F to tin leads |
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| MK-1 |
DIN-Rail
Mounting Kit |
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| PS-3 |
+24.0Vdc
@ 0.42 amps
100-240VAC,
Wall Mount Power Supply |
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| DasyLab |
Dasylab
Software |
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| A1000-115 |
AC
Powered, 115VAC, RS-485 Converter |
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