ROC-2HE RO Controller
08507-HW-ADV-0507
Overview
The ROC-2HE RO Controller is a full-featured reverse osmosis controller designed specifically for small RO systems, delivering reliable control and monitoring in a compact, cost-effective package. It provides precise system management while supporting advanced performance tracking to ensure consistent water quality and efficient operation.
Specifications
Inputs
Tank level switches (2) Normally-Closed. Can be used with a single level switch.
Inlet pressure switch Normally-Open.
Pretreat lockout switch Normally-Open. The Tank, Low Pressure and Pretreat inputs are 50% duty cycle square wave, 10VDC peak @ 10mA max.
Controller Power 110-120/208-240 VAC, 60/50Hz (Range: 110-240 VAC)
Permeate Conductivity 0-3000 PPM, 0-6000 µs (standard sensor, CP-1, K=.75)
Feed Conductivity (opt) 0-3000 PPM, 0-6000 µs (standard sensor, CP-1, K=.75)
Output Circuit Ratings
Feed Solenoid 1A. Voltage is the same as motor/supply voltage.
Flush Solenoid 1A. Voltage is the same as motor/supply voltage.
Motor 1.0 HP/110-120V, 2.0 HP/208-240V.
Circuit Protection
Relay Fuse F1 5x20mm 2 Amp BelFuse 5ST 2-R
Capable of powering motors up to 2 HP at 240 VAC (or 1 HP at 120 VAC), the ROC-2HE monitors permeate TDS, feed TDS, and percent rejection for complete system visibility. With extensive flush options, full programmability, optional low-cost custom graphics, and availability as a UL-listed industrial control panel, it offers flexibility and compliance for a wide range of RO applications.