RICE LAKE JB4ES TuffSeal™ Excitation Trim Junction Box
May 13, 2019
RICE LAKE JB4EP and RICE LAKE JB4EPT TuffSeal™ Excitation Trim Junction Box
May 13, 2019
RICE LAKE JB4SP and RICE LAKE JB4SPT TuffSeal™ Signal Trim Junction Box
- Fiberglass Reinforced Polyester (FRP), NEMA Type 4X enclosure with stainless steel cover screws
- Jumpers to enable/disable a load cell
- PreVent™ breather vent
- Conformal coated circuit board
- Number of cells: Two, three or four single cells
- Expansion port
Applications
- Tank and hopper scales
Information
Ideal for use as a sub-junction box in a multiple modular system, the JB4SP TuffSeal™ signal trim junction box sums two or four single load cell outputs with the potential to expand through the included expansion port. The Fiberglass Reinforced Polyester (FRP), NEMA Type 4X enclosure is optimal protection against harsh environments. The JB4SP TuffSeal signal trim junction box is ideal for use in tank and hopper scale applications.
JB4SP and JB4SPT Tuffseal Signal Trim Junction Box Dimensions
JB4SP and JB4SPT Tuffseal Signal Trim Junction Box Dimensions
JB4SP and JB4SPT TuffSeal Signal Trim Junction Box Specifications
Cable Fittings:
(4) PG7 0.118-0.255 strain relief
(2) PG11 0.197-0.394 strain relief
(1) PreVent™ breather vent
Enclosure:
Molded FRP (NEMA Type 4X) enclosure with overlapping solid cover, stainless steel screws
Connectors:
Spring clamp screwless, 12-28 AWG
Trimming:
Individual cell, signal trim
Potentiometers:
100,000 ohm, 25 turn cermet
Circuit Board:
3.8 in x 2.3 in (96.5 mm x 58.4 mm), with conformal coating
Warranty:
One-year limited warranty
Replacement Junction Boxes, Boards or Components Table
| Model | Complete J-Box Replacement | Replacement Board Only | Replacement Cord Grips | Replacement Pressure & Condensation Vent | Desiccant Packs |
|---|---|---|---|---|---|
| JB4SS | 88956 | 88958 | 58983 59001 | 88733 PreVent™ breather (vent) 88734 (vent nut) | 92240 |
| JB4ES | 91779 | 89446 | 58983 59001 | 88733 PreVentbreather (vent) 88734 (vent nut) $1.05 | 92240 |
| JB4SP JB4SPT | 91780 92762 | 88958 (load cell) and 89894 (transient protection) |
58983 59001 | 88733 PreVent breather (vent) 88734 (vent nut) | 16039 |
| JB4EP JB4EPT | 91781 92763 | 89446 (load cell) and 89894 (transient protection) |
58983 59001 | 88733 PreVent breather (vent) 88734 (vent nut) | 16039 |
| EL204 | 73428 | 88958 | N/A | N/A | N/A |
| JB8SP | 91782 | **89889 | 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT |
88733 PreVent breather (vent) 88734 (vent nut) | 16039 |
| JB8SPT | 91783 | 89889 (load cell) and 89894 (transient protection) | 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT |
88733 PreVent breather (vent) 88734 (vent nut) | 16039 |
| EL304A | 21169 | 21301 | N/A | N/A | N/A |
| JB1010 | 36231 | 36351 | N/A | N/A | N/A |
| JB1010ST | 68813 | 68811 | N/A | N/A | N/A |
| EL210 | 91781, JB4EP* | 92472 | 58983 59001 | N/A | N/A |
| EL211A | 91780, JB4SP (However the board does not have section trim capabilities)* | 92473 (However the board does not have section trim capabilities) | 58983 59001 | N/A | N/A |
| EL604-AL | 88956, JB4SS* | 88958 | 58983 59001 | N/A | N/A |
| EL604STA | 88956, JB4SS* | 88958 | 58983 59001 | N/A | N/A |
| EL604ETA | 91779, JB4ES* | 89446 | 58983 59001 | N/A | N/A |
| EL504 | 21165 | 21296 | N/A | N/A | N/A |
| JB808S | 91782, JB8SP* | 92471 | 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT |
N/A | N/A |
| JB818ST | 91783, JB8SPT* | Need (1) 77445 (1) 89889 and (1) 89894 | 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT |
N/A | N/A |
