2016.02.11 • 602641 • 17.03 • EN • Made in Denmark dol-sensors a/s Hedelund 4, Glyngore 7870 Roslev Denmark Tel. +45 72 17 58 88 Fax +45 72 17 59 59 www.dol-sensors.com EN - TECHNICAL INFO SPECIAL FUNCTIONS The sensor is equipped with a range of special functions, which increase its usability: ? Reset of sensor to factory setting ? Reading of adjusted time delay ? Disconnection of time delay ? Turn the light on/off in diodes TECHNIQUE The DOL 40R series features a built-in powerful 10 A relay with switch function. The sensors are available in two variants with the following voltage range: 10 - 30 V AC/DC 90 - 250 V AC RELIABILITY The use of electronic rather than mechanic switches ensures a unique reliability, particularly as the electronics are completely encapsulated in special plastic, which provides maximum protection against humidity and other external influences in harsh environments. The sensor is CE and C-UL approved and has a high immunity to noise from electric communication (i.e. from a mobile phone) and transients (i.e. from motors and contactors). This makes the sensor very reliable. BUILDING-IN The DOL 40R is easily mounted in a plastic gland, which is also available as a flange solution for easy external mounting. Likewise, the sensor is supplied with thread, which provides several mounting options. SPECIAL SENSOR FOR PIPE CONVEYOR The DOL 40R series also includes a DOL 45R-T sensor. This model is specially developed for detection of feed supply in pipe conveyors, i.e. dry feeding systems. The setting of sensitivity is more accurate and the factory preset is 20 sec. ON-delay. DIMENSIONAL SKETCH TECHNICAL DATA Supply voltage: 10 - 30 V AC/DC and 90 - 250 V AC Frequency: 50 - 60 Hz Consumption: 2 VA Relay switch max. voltage: 250 Volt AC Relay switch max. power AC: 5 A at cos ? = 1 2 A at cos ? = 0.8 0.35 A at cos ? = 0.4 Relay switch max. power DC: 5 A at 0 – 30 V DC Safety: Relay switches and supply voltage are galvanic separated. Test voltage 4 kV AC Distance of activation: Adjustable 0 - 15 mm depending on material. Factory setting for grain Time delay: Adjustable 0-240 min. Factory setting for 30 sec. Protection class: IP67 Surrounding temperature, operation: -20 °C to +70 °C / -4 °F to +158 °F Surrounding temperature, storage: -30 °C to +85 °C / -22 °F to +185 °F Length: 110 mm / 43/8” Diameter: 30 mm / 13/16” Cable: 5-core 0.75 mm2. Length 1500 mm / 58.5 in. Diameter 9.1 mm / 0.35 in Weight incl. cable: 290 g Accessories, supplied: Instruction Approvals: CE, C-UL, UL