Reer JANUS MJBOX Manual

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general information

10 8540705 • 18/12/2012 • Rev.6The MJB2 /MJB4 model has:1. Lighted restart button and output status / weak signal led.Figure 2 - MJB2/MJB4 It is also possible to match the MJB2 and MJB4 models (without mutinglamp and override command) with muting light curtains as they are fittedwith the required settings. If connecting an MJB1 or MJB3 model to a JANUS J series safety barrier(without Muting function), the following connections must be disregarded:SW1 (pins 1,2,3,4), CJ5, CJ7 (pins 7,8) and CJ9. For the JANUS, MI, ML, MT versions use of a muting lamp (internal orexternal) (0.55W) is obligatory for correct functioning of the lightcurtains. Where the risk analysis of the application requires it, the light curtainpermits connection of an external lamp to signal active Muting (0.55W).Perform a check of the operation of this lamp periodically verifying itsturning on during the Muting or Override phase.CABLEFAIRLEADRXRESTART BUTTON –OUTPUT STATUS LEDTX(Janus)