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- HCL  

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Bioloog Ian 

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Kerel met duikbril 

 

Installation instruction mini BLC 4DI 

V8.0 / 06-04-2020 

www.chess.nl 

 

 

 

 

 

 

 

 

 

  

                                      

 

The Mymesh mini BLC 4DI is a product in the Chess program for building light control. The mini 
BLC 4DI is a wireless sensor for monitoring of up to four voltage free contacts and executing 
related control commands.

 

Safety 

 

Installation and service should be performed by qualified personnel only. 

 

The electrical installation must be in conformance with the national legislation and relevant 
standards. 

 

The mains connection of the mini BLC 4DI must be provided with a fuse or circuit breaker. 

 

Disconnect power at the source before installation, inspection or removal. 

 

Do not use the mini BLC 4DI if it is damaged. 

 

The mini BLC 4DI is suitable for use at indoor locations (IP20 protection class). Mount the mini 
BLC 4DI in an IP66 housing for use at outdoor locations.

 

 

The mini BLC 4DI is double insulated (protection class II). 

 

The optional strain relief mini BLC can be used to fixate and protect wiring to the mini BLC 
4DI. 

 

 

 

 

mini BLC 4DI 

Installation instruction  

Summary of Contents for Mymesh mini BLC 4DI

Page 1: ...on must be in conformance with the national legislation and relevant standards The mains connection of the mini BLC 4DI must be provided with a fuse or circuit breaker Disconnect power at the source before installation inspection or removal Do not use the mini BLC 4DI if it is damaged The mini BLC 4DI is suitable for use at indoor locations IP20 protection class Mount the mini BLC 4DI in an IP66 h...

Page 2: ...e contacts see wiring diagram below One mini BLC 4DI controls one luminaire mini BLC 4DI voltage free contacts Antenna mounting Connect the supplied antenna to the antenna connector The antenna is used for wireless communication with other Mymesh products Operation of the antenna should not be disrupted o Do not mount the antenna inside a metal housing flat on a metal surface or directly next to a...

Page 3: ... 20 30 meters in complex buildings with a lot of damping through walls partitions and ceilings o 50 to 75 antenna range is acceptable for situations where luminaires are installed in close proximity approximately 10 20 meters in buildings with limited attenuation due to partitions o 25 to 50 antenna range is acceptable for situations where luminaires are installed in an open space in close proximi...

Page 4: ...a in a metal housing junction box Figure 5 Freely place the antenna in a plastic junction box housing not against plastic Figure 3 Route the thickened part of the antenna completely through the metal housing cabinet Figure 2 Route the thickened part of the antenna completely through the metal housing cabinet plus 1 5cm of the antenna cable ...

Page 5: ...complies with the European directives and relevant standards for low voltage EMC RED REACH and RoHS The mini BLC 4DI contains a 2 4 Ghz radio The applied frequency of the radio is within the band 2 401 2 483 GHz and the maximum transmit power is 4 dBm Hereby Chess Wise declares that the radio equipment type mini BLC 4DI is in compliance with Directive 2014 53 EU The full text of the EU declaration...

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