EMC INDUSTRIAL GROUP LTD Specifications
MW94A_IM_ALL_SV6.09f_en 7/53
Specifications
Loadcell Input AI1
Input Range ±4 mV/V (0-20mV)
Excitation 5 Vdc ±20 %, 250 mA maximum current
Signal processing rate 100 Hz (response time setting≤ 0.5 s)
Input sensitivity 0.5 µV/division maximum
Zero range ±3 mV/V (±15 mV)
Zero drift ±0.02 µV+0.0005 % of deadload/°C typical
Span drift ±0.0005 %/°C typical
Non-linearity ‹0.002 % of FS
Input noise 0.15 µVp-p typical
Filtering 0.04 s to 32.0 s response time adjustable
Sense voltage range 1-5 V
Analog Input AI2
4-20mA input resistance <60 Ω
0-10V input resistance ›100 kΩ
Isolation galvanically isolated to 50Vac
Analog Outputs AO1 & AO2
Output range 0 to 20 mA (-0.2 mA to 21 mA, includes standard 4-20mA)
Maximum load 1000Ω
Resolution 0.4 µA
Response time Loadcell response time setting + 20 ms
Voltage output Use an external resistor to convert mA to volts.
For example 500Ω gives 10 V at 20 mA.
Non-linearity ‹0.01 %
Drift ‹2 µA/°C.
Isolation independently galvanically isolated to 50Vac
Pulse Input IN0 - frequency input
Maximum range 0.01Hz to 4 kHz
Typical operating range 10 to 1000 Hz
Minimum pulse width 50us
IN0 set to PNP
High voltage › 8 V
Low voltage ‹ 4 V
Maximum voltage 32 V
Input load 4 kΩ approximate
IN0 set to NAMUR
Terminal voltage 8 V
Switching threshold 1.55 mA
Hysteresis 0.2 mA
Namur fault ‹0.1 mA or ›6 mA
IN0 set to AC
Voltage range 0.2 to 50 Vac
Digital Inputs INx (except IN0)
High voltage › 8 V
Low voltage ‹ 4 V
Maximum voltage 32 V
Input load 6 kΩapproximate
Input type PNP output sensors
Pulse Output OUT0
Max output current 50 mA
Max working voltage 30V ac/dc
Max frequency 500 Hz
Duty cycle 50 % ±20 % (f › 0.5 Hz)
Max output pulse time 1000 ms (f ‹ 0.5 Hz)
Isolation galvanically isolated to 50 Vac
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