Product Datasheet-
Connects via RS232 or RS485
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24 TTL Level DIO lines
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16 or 32 Reed Relay Digital Outputs (model dependent)
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I/O Connectors: 3x DB25 (SRL-63-16); 5x DB25 (SRL-63-32)
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LED indication for power connection
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Ideal for portable/laptop applications
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Housing: Plastic ABS with rubber feet
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Operating Temp: 0 to 70 °C
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Power: 260mA (USB-63-16); 420mA (USB-63-32) max
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O/S Support for Windows 98/ME/XP/2000
The MicroDAQ SRL-63 is a Reed Relay Output and digital I/O product which communicates to the host PC via an RS-232 or RS-485 (dependent on model) serial connection. Based on the industry standard 82C55 PPI device. It features 16/32 Reed Relay Outputs (depending on model) and 24 TTL level Digital I/O lines. The I/O can be programmed in banks of 8 as inputs or outputs.
Two interface versions are available for the serial MicroDAQ range, these include RS-232 models and RS-485 models. The RS-232 models are best suited for short distances (up to 30 meters).
The RS-485 models allow for long distance data transmission (up to 1200 meters). These RS-485 models are ideally suited for process control applications in a plant or industrial environment, which require long cable runs.device. Embedded Visual C++ and embedded Visual Basic examples are supplied.
The SRL-63 with Reed Relay Outputs eliminates the need for additional cables and Relay modules. The SRL-63 is powered by a Regulated 9VDC @ 1A Universal Input PSU, which is supplied with the unit.