iQUBE³ Digital Diagnostic Junction Box
Standard Features
- Designed for weighing systems using the 1280 Enterprise™ Series indicator
- iQUBE³ CPU board: Four A/D channels, SD Slot, RS232/485, four DIOs, Ethernet TCP/IP (wired), USB-C
- iQUBE³ CPU board supports networking up to five iQUBE³ four-channel boards (four A/D channels each), for a total of 24 A/D channels; connection can be up to four separate scales and a system total
- Diagnostic routines for weighing errors and system health
- Additional diagnostics for overloaded, underloaded, zero reference, drift, noise and unbalanced conditions
- Onboard status LEDs for communication and visual bi-color indication of load cell health
- Load cell emulator compensates for a failed load cell
- Cal-Match® algorithm automatically trims and calibrates the scale in one pass of test weights (stopping over each load cell)
- Two option slots available
Options
- Fiber optic
- Analog output: 16-bit resolution, 0 to 10 VDC, 0 to 20 mA, 4 to 20 mA
- Relay or Serial (two RS-232 or RS-422/485)
- Bridge resistance board
- Truck and railroad scales
- Tank and hopper scales
- Multi-channel scales
Improve Your System with a Digital Diagnostic Junction Box
The iQUBE³ junction box provides stable weight readings for any analog load cell through its reliable digital signal. Built-in reporting for load cell status, voltages and error conditions can expedite troubleshooting to maximize system uptime.
Simplified Installation and Use
The iQUBE³ digital diagnostic junction box has an easier and faster setup compared to a traditional analog junction box. Because each load cell is individually monitored, there is immediate visibility for issues including drift, instability or a failing load cell, limiting troubleshooting time. You also gain cleaner digital signal transmission, better noise immunity and simple plug-and-play configuration, making routine scale maintenance quicker and more accurate.
iQUBE³ Digital Diagnostic Junction Box Specifications
|
Voltage Input: Analog Signal Input Range: Analog Signal Sensitivity: A/D Sampling Rate: Digital I/O: |
Communication Ports: Load Cell Inputs: Load Cell Excitation: Rating/Material: |
Temperature: Warranty: Approvals: |
iQUBE³ Digital Diagnostic Junction Box Dimensions

| Stainless Steel | |||
|---|---|---|---|
| A | 13.50 in (343 mm) | E | 8.00 in (203 mm) |
| B | 12.28 in (312 mm) | F | 6.29 in (160 mm) |
| C | 12.75 in (324 mm) | G | 6.20 in (157 mm) |
| D | 10.28 in (261 mm) | ||
| Polycarbonate Small | |||
| A | 12.13 in (308 mm) | E | 5.98 in (152 mm) |
| B | 11.45 in (291 mm) | F | 6.95 in (176 mm) |
| C | 10.51 to 11.30 in (267 to 287 mm) | G | 6.71 in (170 mm) |
| D | 9.32 in (237 mm) | ||
| Polycarbonate Large | |||
| A | 14.13 in (359 mm) | E | 7.99 in (203 mm) |
| B | 13.46 in (341 mm) | F | 7.02 in (178 mm) |
| C | 12.52 to 13.31 in (318 to 338 mm) | G | 6.79 in (172 mm) |
| D | 11.36 in (289 mm) | ||
Parts
| Part # | Description |
|---|---|
| AC Power Supply | |
| 227157 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Small, 115/230 VAC |
| 227158 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Large, 115/230 VAC |
| 227159 | JBOX, Digital, iQUBE3, 8-Channel, Polycarbonate, Large, 115/230 VAC |
| 227160 | JBOX, Digital, iQUBE3, 4-Channel, SST, 10in x12 in, 115/230 VAC |
| DC Power Supply | |
| 227165 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Small, 9-36VDC, Transient Voltage Surge Suppressor |
| 227166 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Large, 9-36VDC, Transient Voltage Surge Suppressor |
| 227167 | JBOX, Digital, iQUBE3, 8-Channel, Polycarbonate, Large, 9-36VDC, Transient Voltage Surge Suppressor |
| 227168 | JBOX, Digital, iQUBE3, 4-Channel, SST, 10in x 12in, 9-36VDC, Transient Voltage Surge Suppressor |
| Without Power Supply | |
| 227161 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Small |
| 227162 | JBOX, Digital, iQUBE3, 4-Channel, Polycarbonate, Large |
| 227163 | JBOX, Digital, iQUBE3, 8-Channel, Polycarbonate, Large |
| 227164 | JBOX, Digital, iQUBE3, 4-Channel, SST, 10in x 12in |
Options
| Part # | Description |
|---|---|
| 231373 | Board Assy,CPU Board, Four-Channel With Cables and Connectors, iQUBE3 |
| 227169 | Board Assy, 4-Channel, iQUBE3 |
| 227171 | Power Supply,115/230VAC, 24VDC Output, FRP Enclosure, Remote Power |
| 230935 | Indicator, iQUBE3 Bridge Resistance Card Assembly Kit |
| 215178 | Mounting Feet, New Style Mounting feet for new style JB4SP,JB4SPT,JB4EP,JB4EPT,JB8SP JB8SPT AND iQUBE enclosures. Set of 4 and includes 10-32 screws NOT for Hoffman enclosures |
| Conduit Adapter | |
| 92735 | Assembly,Coupling & Cap Bonded, 3/8in NPT Cap To Coupling 92575 |
| 92734 | Assembly,Coupling & Cap Bonded, 1/2 in NPT Grip Cap To 92574 Coupling |
| Communication Cards | |
| 211710 | Ind Opt,Dual Serial Card 68x Series/iQube3, Install Kit |
| 231366 | Ind Opt,WiFi Module Edge Finger Connection Style, 802.11 a/b/g/n, for iQUBE3 |
| 230919 | Fiber-optic Card Assembly |
| Duplex Fiber (Max Run 350 ft) | |
| 78026 | Cable,Plastic Optical 100 ft. includes polishing kit |
| 78027 | Cable,Plastic Optical 200 ft. includes polishing kit |
| 78910 | Cable,Plastic Optic Fiber, Duplex 1.00mm Core 2.2mm OD Fluorinated Polymer Jacket Price Per Foot |
| 1280 Indicators for use with iQUBE3 | |
| 189623 | 1280 Panel 7 KL No AD AC Enclosure Panel Keyless 7" AC Power Supply No Power Cord Supplied Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 188526 | 1280 Panel 7 KL No AD AC Enclosure Panel Keyless 7" AC Power Supply No Power Cord Supplied Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 188395 | 1280 Panel 12 KL No AD AC Enclosure Panel Keyless 12" AC Power Supply No Power Cord Supplied Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 181073 | 1280 Panel No AD DC Enclosure Panel Mount DC Power Supply No Power Cord Supplied Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 178473 | 1280 Panel No AD AC Enclosure Panel Mount AC Power Supply No Power Cord Supplied Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 205677 | 1280 Wall No AD AC-US Enclosure Wall Mount AC Power Supply U.S. Wall Mount Power Cord Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 171667 | 1280 Wall No AD AC-US Enclosure Wall Mount AC Power Supply U.S. Wall Mount Power Cord Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 174750 | 1280 Panel No AD AC Enclosure Panel Mount AC Power Supply No Power Cord Supplied Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 174207 | 1280 Univ No AD AC-Eur Enclosure Universal AC Power Supply Europe Universal Power Cord Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 171582 | 1280 Univ Single AC-US Enclosure Universal AC Power Supply U.S. Universal Power Cord Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 188713 | 1280 Univ No AD DC Enclosure Universal DC Power Supply No Power Cord Supplied Display Type Standard Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 171540 | 1280 Univ No AD DC Enclosure Universal DC Power Supply No Power Cord Supplied Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
| 172419 | 1280 Univ No AD AC-US Enclosure Universal AC Power Supply U.S. Universal Power Cord Display Type High Visibility Slot 1 Open Slot 2 Open Slot 3 Open Slot 4 Open Slot 5 Open Slot 6 Open |
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