Group: Captor
Catalog excerpts
supply unit Type 8020, 8021 This supply unit is allowed for the operation of 24 VDC sensors, such as vent- and flow-captors, with AC supply voltage. The supply unit contains a 24 VDC transformer rectifier and a switching circuit with output relay with potential free single pole double throw switching contact. An integrated LED plays the actual switching situation. Housing: Clamp housing for standard bar as per DIN 46277 and DIN EN 50022 for the installation in switch cabinets or similar. Supply Unit Variations: Type 8020 : For PNP-switching sensors or sensors with analog output signal. On connection of an analog signal to the input of the supply unit a switch signal is activated which controls an integrated relay when a fixed threshold of 50 % of the max. input signal is reached. This provides the possibility, when connecting flow· and vent-captors with adjustable measuring range, to vary the switching point on a large scale; e.g. for the flow-captor 4114.30 related to water at flow velocity between 10 cm/s and 100 cm/s, resp. for the vent·captor 3202.30 related to air between 50 cm/s and 25 m/s. Type 8021 : For NPN-switching sensors. These units trigger the output relay directly from lhe switching output of the sensor. Technical data Type Sensor output Connecting data for captor supply Signal input 9 - 36 VDC, 18 - 75 VDC 24 VDC max. 125 mA, short circuit detected 85 - 264 VAC 24 VDC max. 230 mA, short circuit detected Ri approx. 500 Ω, UE on ≤ 6 V Ie limited to 15 mA UE off ≤ 18.5 V threshold switch 12 mA, hysteresis ± 0.8 mA Contact data of relay Switching voltage max. Switching current max. Mechanical data Protection standard Sizes (l x w x h) and mass Electrical data Power consumption 30 VDC/240 VAC 2.5 A AC/DC clamp housing IP 40* *(clamps: IP20 and contact protected accord to VDE 100 Teil 750 und VBG 4) Airgap and creepage distance according to VDE 0110 Gruppe C, 380 VE clamp housing: 55 x 75 x 110 mm, 350g 9 - 36 VDC max. 4W www.captor.de info@captor.de Tel.: +49 (0)4128 - 591· Fax: - 593 DE-25377 Kollmar Sensors GmbH Strohdeich 32 sales@captor.co.uk Tel.: +44 (1704) - 551684 · Fax: - 551297 Merseyside PR8 4DU, UK 66 Eastbourne Road, Southport Sensors Ltd. Sensors LLC. 4462 Bretton Court, Building 1, Suite 7 Acworth, Georgia 30101, USA Tel.: +1 (770) 592 - 6630 · Fax: - 592 6640 sales@captor.com Technical data subject to alteration! Rev. AD
Open the catalog to page 1weber supply units Dimensioned Drawing Type 8020, 8021 Rapid– clamping for standard bar as per DIN 46277 DIN EN 50022 possible Order Description www.captor.de info@captor.de Tel.: +49 (0)4128 - 591· Fax: - 593 DE-25377 Kollmar Sensors GmbH Strohdeich 32 sales@captor.co.uk Tel.: +44 (1704) - 551684 · Fax: - 551297 Merseyside PR8 4DU, UK 66 Eastbourne Road, Southport Sensors Ltd. Sensors LLC. 4462 Bretton Court, Building 1, Suite 7 Acworth, Georgia 30101, USA Tel.: +1 (770) 592 - 6630 · Fax: - 592 6640 sales@captor.com Technical data subject to alteration! Rev. AD 03.02.
Open the catalog to page 2All Weber Sensors GmbH catalogs and technical brochures
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