Connection box MJB
The connection boxes for Janus safety light curtains are accessory devices designed for quick, reliable connection of Janus light and to ensure that major operating controls needed for operation are available in the guarded area.
Lighted button Light curtain Start/Restart with green LED for indicating output status and weak signal Key selector Control of the override function Indicator lamp Muting function active Connector Connection the light curtain emitter and receiver.
M23 19-pole for receiver.
M12 5-pole for receiver.
Internal terminal blocks for cable connections
Dip switches Configuration of light curtain functions Safety relay 2 Built-in with guided contacts driven and controlled by the light curtain.
MJB1, MJB2: 2 N.O. 2A 250 VAC
MJB3, MJB4: 2 N.O. + 1 N.C. 2A 250 VAC
Selector For connection of external Muting lamp.
For internal or external relay control
Electrical connection Through cable gland
Versions without Start/Restart and Override commands for connection with Janus J light curtain without Muting.
- All MJB connection boxes can work with any kind of Janus light curtain (with or without Muting).