The JBOX-4800 is an ac or dc powered summing transmitter for up to four load cells with user selectable output options of 0-20 mA, 4-20 mA, 0-10 Vdc or 2-10 Vdc. The JBOX has built-in excitation supply capable of delivering up to 120 mA from 5 Vdc to 10 Vdc. 3-way isolation is standard; input to output and power. Designed with industrial weighing applications in mind, a large tare offset is standard (80% of a 3 mV signal @ 10 V excitation). The board is wired and socketed for high and low setpoint/alarms. To activate, the user buys the relays and plugs them in.
| Input Type | Voltage |
|---|---|
| Isolation | Isolation (AC or DC, 3-Way): AC to Input or Output: 750 Vac DC to Input or Output: 300 Vdc/500 p |
| brand | OMEGA Engineering |
| accuracy | ± 0.1 % |
| bandwidth | -3 dB @ 10 Hz |
| cmrr | 100 dB |
| common mode voltage | 5 Vdc |
| electrical output | 0 to 20 mA, 4 to 20 mA, 0 to 10 Vdc, 2 to 10 Vdc |
| enclosure ratings | IP65, NEMA 4 |
| excitation voltage note | Exicitation Voltage Range: 5 to 10 Vdc Current Output: 120 mA max Line Regulation: <0.01% typical 0.002% Output Noise: <1 mVrms 120 Hz bandwidth |
| height | 112 mm |
| input noise | 20 mV p-p @ 100 kHz |
| input range | 5 to 50 mV |
| length | 318 mm |
| linearity | ± 0.01 |
| loop resistance, max | 1000 Ω |
| output noise | <1 mVrms, 120 Hz bandwidth |
| output signal | Current, Voltage |
| response time | 35 ms |
| response time note | 35 ms (10 to 90%) |
| supply power | AC: 115V (90 to 130V), 230V (180 to 260V);DC: 11 to 30V, 8 W |
| supply power type | AC/DC |
| tare adjustment | -3 to 6.5 mV, 6.5 to 16 mV, 16 to 25 mV |
| temperature coefficient | 0.0015%/°C;Total : 0.0025%/°C |
| weight | 4.7 kg |
| width | 229 mm |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Omega |
| Vendor SKU | JBOX-4800 |
| Lead Time | If not in stock: 38 weeks |