T904
Intelligent ammeter, voltmeter, frequency meter, analog process parameter table
Multi-function panel table, suitable for accurate measurement of current, voltage, frequency, sensor signal, alarm output, 4~20 ma transfer output and RS485 communication function.
Power supply: AC100~240V or DC12~24V.
Display method: 4-bit, 7-segment LED digital display.
Measurement accuracy: DC type 0.1 level, AC type 0.3 level.
Maximum allowable input: 110% F.S of input specification.
Sampling period: 50ms（DC) , 16.6ms（AC 60Hz).
Measurement objects: AC current, AC voltage, AC frequency, DC current, DC voltage, analog sensor signals.
Display range: -1999~9999 (4 digits) (freely defined).
Decimal Point: up to 3 decimal places (optional) .
Alarm output: up to 3-way alarm relay output.
Variable output: 4~20mA variable output.
Communication function: RS485 communication interface, MODBUS-RTU communication protocol.
Main features
Model definition
Technical Parameter
Data download
