Janus – NORSTAT Safety Light Curtains,Safety Controllers User Manual
TYPE 4 SAFETY LIGHT CURTAINS
JANUS MM TRX [NEW PRODUCT]
Janus MM TRX is a modular system which permits to add the pre-wired muting arms in order to get
either a ML TRX (one way) or a MT TRX (entry/exit) model with a few simple steps.
SL TRX and ST TRX are the pre-wired muting arms and can be ordered separately.
Janus MM TRX can also be used with external Muting sensors, with 2 or 4 sensors logic.
▪Muting logics for models MM TRX are one-way (only exit), together with SL TRX, and two-way
(entry/exit) together with SL TRX and ST TRX
▪Max range 6 m (3,5 m when fitted with SL TRX and ST TRX).
JANUS J, JANUS J TRX, JANUS J TRX L
These models, without Muting function, have the same dimensional and electrical features of M versions
▪Janus J, 2 - 3 - 4 beams
▪Janus J Long Range, 60 m, models with 2 - 3 - 4 beams and models with 40 mm resolution and
protected height range 610 to 1210 mm
▪Janus J TRX and J TRXL with 2 - 3 - 4 beams, consist of one active emitter/receiver element and
one retro-reflecting passive element which does not need electrical connections.
JANUS J LRH M12 [NEW PRODUCT]
Janus J LRH M12 is an extra long range model that can work up to 80 meters.
These special versions integrate laser pointers to aid the light grids alignment.
For several sides protection with total distance of over 40 m, in order to facilitate the alignment it
is recommended the use of the floor mounting columns FMC-SB, featuring independent adjustable
mirrors (see the accessories page).
▪2 - 3 - 4 beams for detection of the body in access monitoring
▪Max range up to 80 meters
▪M12 5-pole connector for the emitter and M12 8-pole connector for the receiver.
JANUS MJB Connection Box for JANUS Light grids
Connection boxes Janus MJB are accessory devices designed for quick, reliable connection of Janus
light grids and to ensure that major operating controls needed for operation are available in the
▪Illuminated Restart pushbutton with green led for safety output status signaling
▪Key selector switch for Override function
▪Muting-on indicator light
▪Dip-switch for light grid functions configuration
▪2 guided-contacts safety relays operated and controlled by the light grid
▪Versions without restart and override controls for connection to Janus J light grids without Muting
▪Special models complying with “Directive ATEX” 94/9/EC - Dust Zone 22 - Gas Zone 2 available
E S P E
Please contact Reer for technical support about the connection
of Janus light grids to the most common safety buses
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866
Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com