Cleveland Motion Controls Classic Series DIN Rail Amplifier Non-Isolated MWI-13466 REV CA - Manual (Page 6)

C LASSIC S ERIES N ON -I SOLATED A MPLIFIER MAN-13466 R EV CA
P AGE 6 OF 26
1.2 G ENERAL S PECIFICATIONS
Item Specification Comments
Input Supply
Power Supply Requirements 24 VDC @ 120 milliAmps Basic Non-Isolated Amplifier
Power Supply Limits 20 to 28 VDC Basic Non-Isolated Amplifier
Load Cell (Transducer)
Transducer Excitation (Vexc) 5.0 or 10.0 VDC Shipped with V EXC. Set at 5.0 VDC.
100milliAmp maximum.
Switchable to 10 VDC with internal
switch.
Transducer Resistance Range 100 to 1000 Ohms Do not exceed maximum excitation
current.
Transducer Gage Types Semi-Conductor (20-100 mV/V) or
Foil (2-3 mV/V) Gain switches configure input gain
from 5 to 620 as needed, to amplify
transducer voltage.
Amplifier
Input Impedance 10K (Line-Line) Nominal Inputs may be used single ended or
together as a differential pair
Selectable Gains, IA stage 5, 25, 125, 620 Gains switched by referring to section
2.5 in this document.
Calibration Range, variable gain
stage Min. 1.8 - Max. 18 Multi-turn Gain adjustment provided.
Zero Range +/- Full Scale Output Coarse adjustment for input stage
provided.
Nominal Input Signal Levels 0-250 milliVolts
0-10 milliVolts Each semi-conductor load cell
Each foil-gage load cell
Pulse Response 10-90% Step,
0-10V Output terminal 300 milliseconds for undamped signal
Amplifier Output Signal +/-10 VDC @ 2 mA
0-2 VDC @ 2 mA
+/- 1milliAmp into
≤ 8 kohm
+/-10 is undamped signal
+/- 2VDC signal (or 1mA) has switch
selectable damping (0.3 or 3.7 Hz)
1.3 P HYSICAL S PECIFICATIONS
Item Specification Comments
Enclosure Type
DIN Rail mountable with main user
adjustments accessible from front
surface. Snap-on cover to access
configuration switches and setup
potentiometers.
Phoenix EG type ABS enclosure. Color green.
Enclosure Size
Base: 45 mm wide by 75 mm high
Depth: 105 mm
1.8 inches (width) by 3.0 inches (height)
4.2 inches (depth)
Weight – Basic Amplifier 170 Grams 6 ounces
Terminals
Two removable plugs of eight
terminals each, keyed to avoid mis-
plugging Screw type terminals, will accept up to one 12
AWG or equivalent.
Phoenix “Combicon” type.