12
HM1734-WM STRAIN GAGE INPUT MODULE
Module Location
1734-TOP (screw terminal) or 1734-TOPS (spring loaded terminal)
Type of input
Strain Gage (350 ohm, 700 ohm)
Gage Excitation Voltage
5 Volt
Input Impedance
5.11 meg. ohm
Display Resolution
Up to .0025% of full scale
Module Accuracy
Dependent on Load Cell Specification
Module Update Time Software selectable from 2ms to 100ms
Number of Channels 2 (isolated)
A/D Conversion Method
Successive Approximation - 24 bit
Normal Mode Rejection:
(b/- input) 116DB CMRR
Amplifier Bandwidth 200 kHz
Calibration
Software Selectable
Isolation:
500 VDC continuous between inputs
and chassis ground, and between input
and backplane
LED indicators
2 LEDs for Power and Alarm
Recommended Cable Strain Gage Cable (Helm part number 6117)
Operating Temperatures
0°C to 60°C (32°F to 140°F)
Emissions
CISPR 11
Group 1, Class A
Pointbus Current
5V @ 72ma
External Power
24V @ 19.5ma
Dimensions
2.21H x 0.47W x 2.97L (Millimeters 56H x 12W x 75.5L)
Specifications - HM1734-WM Strain Gage Input Module
Note: Excitation above 5V is acceptable.
