BasicLine BL 510 Standard-Signal Isolators - BL 510

The warning symbol on the device (exclamation point in triangle) means: Observe instructions

  • Model Number: BL 510
  • Data Sheet: Date Sheet File
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  • BasicLine  BL  510  Standard-Signal Isolators
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Product Specification

1. General Information


The warning symbol on the device (exclamation point in triangle) means: Observe instructions!




Protection against electric shock


For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufficient distance or insulation between adjacent




Take protective measures against electrostatic discharge (ESD) when switching the ranges.




Only trained and qualified personnel should install the BasicLine BL 510 standard-signal isolators. Do not connect the devices to power supply before they are professionally installed. Do not change the measuring range during operation. Be sure to observe the national codes and regulations for installation and selection of cables and lines.


You must install a two-pole circuit breaker between device and mains supply (next to the device). It must be easily accessible and clearly identifiable by the operator. Mains supply must be protected by a fuse ≤ 20 A.


2. Intended Use


The BasicLine BL 510 standard-signal isolators are used for galvanic isolation of 0(4) to 20 mA and 0 to 10 V standard signals. DIP switches allow selection of calibrated input and output signals (see rating plate).


Do not operate the device outside the conditions specified by the manufacturer, as this might result in hazards to operators or malfunction of the equipment.

The system installer is responsible for the safety of the system in which the device is integrated.


3. Configuration


Set the DIP switch according to the table on the housing (factory setting 0 ... 20 mA to 0 ...


20 mA).


4. Mounting, Electrical Connection


The units are snapped onto TS 35 standard rails and laterally fixed by suitable end brackets. See dimension drawing for terminal assignments. Conductor cross-sections single wire or stranded 0.5 ... 2.5 mm2, with ferrule 0.5 ... 1.5 mm2, AWG 26-14, tightening torque 0.4 Nm.


5. Declarations and Approvals


See for Declaration of Conformity with EMC Directive. UL Listed, File No. E340287, Standard: UL 61010-1,


CAN/CSA C22.2 No. 61010-1

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