Rice Lake's 520 is the most compact and economical option for providing process control and batching functions, delivering an exceptional combination of performance and value. The 520 is Rice Lake's only programmable model to offer a counting scale function. Available in both panel mount and desktop versions.


The 520's compact panel mount enclosure conserves space in control panels and other custom system designs, allowing convenient rear access for connections and maintaining a NEMA 4X/IP67more

Specifications

Power

 115 or 230VAC

Power Consumption

 200 mA at 115VAC or 160 mA at 230VAC

Frequency (Hz)

 50 or 60 Hz

Excitation Voltage

 10VDC, 8 x 350 or 16 x 700 load cells

Analog Signal Input Range

 0.3mV/V - 4mV/V

Analog Signal Sensitivty

 0.3µV/graduation at 7.5 hZ or 1.5µV/graduation at 120 Hz

A/D Sample Rate

 7.5 - 120 Hz, software selectable

System Linearity

 0.01% of full scale

Digital I/O

 3 inputs TTL or switch closure, 4 outputs current limited with TTL pull-up

Update Rate

 60 times/second

Circuit Protection

 RFI, EMI, ESD protection

Operating Temp. Range

 14 to 122 ºF-10 to 50 ºC

Rating/Material

 NEMA 4X/IP66, exterior panel surface is stainless steel

Warranty

 Two-year limited warranty

Manufacturer

 Rice Lake