Call: (919) 776-7737
Factory serviceable
Full six-wire with shield protection
#6 SEMS screw type; accepts spade lugs, tinned leads or bare wires up to #12 AWG
Up to eight parallel or summed load cells
50K baud maximum transmission frequency
Up to six serial data lines can be protected instead of load cells
Protects load cells from voltage transients
Compatible with signals down to 1 uV grad
Installations exposed to significant transients
Protects serial communication lines
SPECIFICATIONS
Protection Type: 6-channel series type with separate shield
Maximum Excitation Voltage: 20 V DC or 20 V AC
Clamping Voltage: 75 V DC or 75 V AC
Clamping Time: 75 V DC Stages Peak Surge Currents: 75 V DC Stage-5000 amperes
Maximum Serial Transmission Rate: 50 k baud
Series resistance: 0.219 ohms typical
Series inductance: 110 µh typical
Grounding: 20 ft (6.1 m) insulated # 10 AWG wire
Cable Fitting: (2) nylon strain relief for 0.079-0.236 in (2.0-6.0 mm) diameter cable
Enclosure: Fiberglass-Reinforced Polyester (FRP) NEMA 4X, maximum 40 psi washdown
Operating Temperature: 14°F to 104°F (-10°C to 40°C)
Circuit Board: 6.75 x 4.75 in (171.5 x 120.7 mm) with anti-fungal coating
Dimensions: 7.63 W x 6.63 H x 3.25 in D (193.8 W x 168.3 H x 82.6 mm D)
PART#...... DESCRIPTION
21134 Transient Protection, UJB-3T6 Load Cell Protection
Accessories
21135 Board, UJB-3T6 Board Only
