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Electrical Transducers
LP-MODMUX MODBUS 8 Channel Multiplexer
Model LP-MODMUX8

LP-MODMUX8 MODBUS® 8 Channel Multiplexer

The LP-MODMUX8 converts up to eight dc current or voltage inputs into a proportional digital output which is accessed via a serial data bus using MODBUS® RTU protocol.
The unit is designed for use with loop powered transducers and includes a built in power source for driving eight 4 - 20mA transducers.


Basic Specifications:
InputsCurrent: 0 - 20mA, 4 - 20mA dc
Voltage: 0 - 10V dc
OutputMODBUS® protocol on RS485 twisted pair
: Unsigned 12 bit in 16 bit registers
Baud rate: 9.6k Baud
Accuracy: Class 0.5
Range: 0 - 200% of nominal input
Auxiliary Supply: 24V, 110V, 230/240V ac ±20%, 1.5VA
IsolationGalvanic isolation between input, output circuit and auxiliary supply
Test voltage: 4kV 50Hz ac for 1 minute
TemperatureOperating: 0°C to +23°C to +60°C
EMC Compliance: AS/NZS 61000.6.3:2012
Dimensions
LP-9M
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Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.

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