Congrav® OP-S Operator Interface for a single feeder system with Congrav® CB-E or CM-E Controller General Information The Congrav® OP-S is an operator interface that is connected to a Congrav® CB-E or Congrav® CM-E controller via a serial link. It provides the basic functions that are required for the operation of a single Kubota Brabender Technologie gravimetric feeder. The Congrav® OP-S features a 7" colour touch screen which can be used to configure, control and set parameters. The versatile OP-S can operate the feeder or be used to monitor/set process variables and access diagnostics. The Congrav® OP-S is compatible with all Kubota Brabender Technologie devices equipped with a Congrav® CB-E or CM-E control module. The unit conforms to CE directives and exceeds all electromagnetic immunity standards. Interfaces Interface to Congrav® CM-E or CB-E (RS 485) The interface to Congrav OP-S from the control module will also provide the 24 VDC power supply for distances less than 20 m. For cable lengths greater than 20m a separate power supply is required. Technical Specification Technical Specification Rated voltage Residual ripple, spikes Rated output Rated current Ambient temperature Storage temperature Humidity of the air Touch-screen LCD colour display Touchscreen Type Resolution Viewing angle Housing material Front framing Mounting depth Panel cutout Weight Enclosure rating – Enclosure Enclosure rating Type of menu DC 24V (19 - 36V) by via the control module CB-E or CM-E. No separate power supply required. < 200mVss; < 300mVss Typ. 8 VA 300 mA 0°C to +50°C (32°F to +122°F) -20°C to +85°C (-4°F to +185°F) Up to 85% without condensation 7" (152,4 x 91,4 mm) with LED backlight Capacitive (Multi-Touch) 800 x 480 (WVGA) 20° - 160° (all directions) Stainless steel, powder-coated Aluminium 100 mm (3.94 in) with angled plug connections 194 x 133 mm (7.64 x 5.24 in) Ca. 1,05 kg (2.3 lb) IP65 IP65 text-based menu with virtual keys Electromagnetic compatibility (EMC) Requirement Interference Emission Additional Information • Dimension template (for installation in a cabinet) Kubota Brabender Technologie GmbH, Kulturstr. 49, 47055 Duisburg, Tel.: +49(0)203 9984-0, [email protected] Changes Rese