Rockwell Automation MHB44IND Pulse Input and Analogue Output Module - Manual (Page 4)

4 MHB44IND October 2005 – Issue 2
Triguard SC300E
SPECIFICATION
Model MHB44IND
Channels 4 x pulse inputs
4 x analogue outputs
Architecture TMR
Indicators Health, 3 x On Line
Test Point 4 x signal, 1 x common
Output range 0 to 22mA
Maximum resistive field load 400ohm
Resolution 6.25 µ A steps
Accuracy @ @ 25°C +0.2% of full signal range
Maximum input ripple voltage @24V field
supply 12V peak to peak
Maximum input ripple frequency 120Hz
Stability (temperature coefficient) 15ppm/°C
Isolation 1kV to system, commoned supply
Field power supply:
Voltage range
+18Vdc to 30Vdc
Module power consumption 5.5W
Pulse input waveform Sine/Square/Pulse
Pulse input amplitude 100mV to 132V peak
(NOTE: For sinewave inputs less than 10Hz
amplitude minimum rises linearly to 200mV at
1Hz)
Pulse input duty cycle 10 to 90% up to 3.5kHz
Pulse input width (minimum) 14ms above 3.5kHz
Pulse input impedance 10k ohm
Pulse input frequency resolution 16 bits
Pulse input frequency accuracy ± 0.01% 1Hz to 35kHz
Overall size (mm)
Overall size (inches)
400(9U)H x 397L x 28W
15.75H x 15.63L x 1.1W
Weight 1.7kg