in stocks

　　Quantity: 33pcs

　　Price: US$ 245

　　The MTL4531/MTL5531 repeats a signal from a vibration sensor in a hazardous area, providing an output for a monitoring system in the safe area. The interface is compatible with 3-wire eddy-current probes and accelerometers or 2-wire current sensors; the selection is made by a switch on the side of the module.

　　SPECIFICATION

　　See also common specification

　　Number of channels

　　One

　　Sensor type

　　2- or 3-wire vibration transducer

　　Location of signal source

　　Zone 0, IIC, T4–6 hazardous area if suitably certified

　　Div. 1, Group A hazardous location

　　Hazardous-area

　　input Input impedance

　　(terminals 2 & 3): 10kΩ

　　Transducer supply current, 2-wire

　　3.3mA (nom.) for 2-wire sensors, user selectable by switch

　　Signal range

　　Minimum –20V, maximum –0.5V

　　DC transfer accuracy at 20°C

　　<±50mV

　　AC transfer accuracy at 20°C

　　0Hz to 1kHz: ±1%

　　1kHz to 10kHz: –5% to +1%

　　10kHz to 20kHz: –10% to +1%

　　Temperature coefficient

　　±50ppm/°C (10 to 65°C)

　　±100ppm/°C (–20 to 10°C)

　　Voltage bandwidth

　　–3dB at 47kHz (typical)

　　Phase response

　　<14µs, equivalent to:

　　–1° at 200Hz

　　–3° at 600Hz

　　–5° at 1kHz

　　–50° at 10kHz

　　–100° at 20kHz

　　Safe-area output impedance

　　<20Ω

　　LED indicator

　　Green: power indication

　　Supply voltage

　　20 to 35V dc

　　Maximum current consumption (10mA transducer load)

　　65mA at 24V

　　Maximum power dissipation within unit 1.33W

　　Safety description

　　Terminals 3 to 1

　　Uo=26.6V Io=94mA Po=0.66W Um = 253V rms or dc

　　Terminals 3 to 2

　　Non-energy-storing apparatus ≤1.5V, ≤0.1A and ≤25mW