The new Hardy HI 1734-WS Point I/O Series Weight Processing Module is a 
new plug-in module for Rockwell’s Point I/O chassis, the fastest growing segment of Rockwell controllers. The HI 1734-WS is a true weight processing module, compared to competitive offerings that merely pass weight data through to the PLC for interpretation. It also will have a Rockwell Add on Profile (AOP) that will automatically recognize the module when it is plugged into the Point I/O chassis.
The Hardy HI 1734-WS module is ideal for applications where high-quality, 
stable weight data and low-cost of ownership are critical components to successful machine and process design. Designed exclusively for weight processing in POINT I/O products such as communication interface modules and terminal bases from Rockwell Automation, the HI 1734-WS enhances the productivity of manufacturing systems by digitally suppressing noise and dramatically reducing scale settling time.
- Easy to mount, set-up, calibrate and maintain
- Rockwell’s Adaptor Products allow connectivity to EtherNet/IP, DeviceNet, and ControlNet in linear, star and ring topologies
- Ultra-compact at just a ½” wide, the HI 1734-WS module saves cabinet space over the use of dedicated instrumentation, reducing both machine cost and control cabinet footprint
- Up to 8 350 Ω per weight processing module
- Consumes just one watt when powering a Hardy IT junction boxes and up to 4 load cells
- A Rockwell Add on Profile (AOP) and Faceplate with Add-on-Instructions (AOIs) makes it easy to integrate the HI 1734-WS into the manufacturing process control applications of a Rockwell controller with no programming required.
- Features Hardy Process Toolbox features including C2® weightless calibration, Integrated Technician™ Diagnostics and WAVERSAVER® mechanical noise supression
HI 1734-WS Weigh Scale Module for POINT I/O Systems
Performance:
Resolution
Stable processed weight 1:10,000
Internal resolution 1:8,388,608
Update Rate
Processed weight, display, communications: 55 times per second
Unprocessed weight (A/D conv.): 4800 times per sec
Modes:
Gross, Net
Units of Measure:
Ounce, Pound, Ton, Gram, Kg, Metric Ton
Weight Processing
WAVERSAVER®: 1.0 Hz to 7.5 Hz
Averaging:1 to 255 User-selectable in single increments
Calibration Methods:
C2® calibration without test weights
Traditional calibration with test weights
Output:
Excitation 5VDC
Inputs:
Signal, -0.3 mV to +15 mV
Sense, +5 Vdc
C2®, Electronic Calibration
Number of Load Cells:
Up to 8 350 Ω per weight processing module
Mounting:
Compatible with the following Terminal Bases*
1734-TOP3 (12-terminal screw-clamp, one piece)
1734-TOP3S (12-terminal spring-clamp, one piece)
1734-TB3 (12-terminal screw-clamp, assembly)
1734-TB3S (12-terminal spring-clamp, assembly)
*See Allen-Bradley POINT I/O Module Bulletin for proper installation instructions
Environment:
IP-30 rated
Housing
High Strength ABS-Polycarbonate Blend
Power:
Provided by 1734 backplane: 5 VDC, 100 mA
24 VDC, 100 mA
Temperature:
-20°C to +55°C (-4° F to 131°F)
Humidity:
0-90% non-condensing
Dimensions:
4.57”(11.6cm)D x 4.76"(12.1cm)H x 0.5”(3.2cm)W
Humidity:
0-90% non-condensing
Certifications:
Safety: UL & CUL
RoHS3 and REACH Compliant
Hazardous: Class I/Div2 Groups A, B, C and D
Warranty:
Two-year warranty against defects in workmanship