The Rinstrum R420-K411 indicator leverages the award winning design of the R420 family to provide a powerful and flexible batching controller. Extensive IO: Up to 32 IO control points can be installed in a system. The outputs are isolated high side (current source) drivers which are capable of driving low voltage actuators directly or can be connected directly with PLC controllers.

Performance: The overall system accuracy of the R420-K411 allows for unprecedented filling control uncertainty of less than 1 millisec.
Operator Interface: The multi-line display shows batch progress, current weight , target weights, material name along with dedicated batch status annunciators.

Dedicated batching keys and an intuitive interface make this product ideal as the primary control point for the system. The optional M4901 relay module extends the functionality further providing independent normally open and normally closed relay contacts rated for mains voltages.

Specifications
 
Approvals

• Australia NMI(S-418), 10,000 Divs. @ 0.7µV/Div
• EU OIML R76, 10,000 Divs. @ 0.7µV/Div
• C-Tick, CE & FCC

Physical 

• Display Type LCD display;LED backlight
• Digit Size 29mm Primary,18mm Secondary
• Keypad 23 Silicon Keys
• Power Switch Front Panel with Memory
• Housing ABS Plastic IP65 front only
• Dimensions 246(W) x 121(H) x 36(D) mm
• Pack Weight 0.70 kg
• Function Keys 3 Fixed, 3 Programmable

Power 

•  DC 12-24 VDC
• AC 110-240 VAC (Acc)
• Battery 12V 2.5Ah NiMH (Acc)

Loadcell 

• Excitation 7.4V DC
• Drive 16 x 350 ohm
• Sensitivity 100,000 div @ 0.25 µV/Div
• Linearisation 10 points
• Range Single/Dual Range, Dual Interval

Features 

•  Serial 1A RS232
• Serial 1B RS485 TX Only
• Accessory Slots 4
• Input/Output 32 I/O
• Set Points 8

Functions

• Clock Calendar, 4/6 Wire
• Custom Printing, Auto Output
• Optional extra Serial Ports
• Optional Analogue Output
• 6 Material, up to 10 Batching Stages
• In Flight and Jogging
• 3 Speed Fill
• Fill, Dump, Wait and Pulse stages

Key Features

• Flexible configurable batching using up to 10 stages;
• Fill correction using jogging or in-flight;
• Dump to time or weight;
• Powerful operator interface with dedicated buttons for batching functions and multi-line display showing material, stage and target;
• Programmable printing for customized dockets and reports;
• Material Usage and Batch statistics
• Detailed QA records of every batch run possible when combined with the data logger;
• Supports 4 voltage free external buttons;
• Direct connection to PLC systems;
• Batch size can be varied by either weight or proportion;
• Operator set number of batches to run