6827025 TURCK | Alldatasheet
Document overview
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Technical content
Edition • 2023-07-21T16:14:47+02:00 BL20 electronic module 2 Digital Outputs, NPN, 0.5 A BL20-2DO-24VDC-0.5A-N Type BL20-2DO-24VDC-0.5A-N ID 6827025 Number of channels 2 Rated voltage from the supply terminal 24 VDC Nominal current from field supply ð 20 mA Nominal current from module bus ð 32 mA Power dissipation, typical ð 1 W Output connectivity Screw, tension spring Outputs Output type NPN Output voltage 24 VDC Output current per channel 0.5 A Output delay 0.1 ms Load type resistive, inductive, lamp load Load resistance, resistive > 48 ò Load resistance, inductive < 1.2 H Lamp load < 12 W Switching frequency, resistive < 100 Hz Switching frequency, inductive < 2 Hz Switching frequency, lamp load < 10 Hz Short-circuit protection yes Simultaneity factor 1 Electrical isolation electronics for the field level Number of diagnostic bits 2 ■ Fieldbus and connection technology inde- pendent ■ Protection class IP20 ■ LEDs indicate status and diagnostic ■ Electronics galvanically separated from the field level via optocouplers ■ 2 digital outputs, 24 VDC ■ Max. 0.5 A ■ N switching Functional principle BL20 electronic modules are plugged into the purely passive base modules which are used for connection of field devices. Maintenance is significantly facilitated due to separation of the connection level from the module electronics. Furthermore flexibility is enhanced because the base modules provide a choice of tension spring or screw connection technology. The electronic modules are completely inde- pendent of the type of higher level field bus through the use of gateways.
Edition • 2023-07-21T16:14:47+02:00 Dimensions (W x L x H) 12.6 x 74.1 x 55.4 mm Approvals CE, cULus, zone 2, Class I, Div. 2 Ambient temperature 0…+55 °C Storage temperature -25…+85 °C Relative humidity 15…95 %, no condensation allowed Vibration test Acc. to EN 61131 Shock test Acc. to IEC 60068-2-27 Drop and topple acc. to IEC 68-2-31 and free fall to IEC 68-2-32 Electromagnetic compatibility Acc. to EN 50082-2 Protection class IP20 MTTF 1024 years acc. to SN 29500 (Ed. 99) 20 °C
Edition • 2023-07-21T16:14:47+02:00 Compatible base modules Dimension drawing Type Pin configuration BL20-S3T-SBC 6827058 Tension spring connection, access to C rail BL20-S3S-SBC 6827059 Screw connection, access to C rail Wiring Diagram BL20-S4T-SBCS 6827063 Tension spring connection, access to C rail BL20-S4S-SBCS 6827060 Screw connection, access to C rail Wiring Diagram
Edition • 2023-07-21T16:14:47+02:00 Accessories Type code Ident-No. Dimension drawing ZBW5-2BETÄTIGUNGSWERKZEUG6827129 Tension spring tool