Users Manual

Page 199 of 264
The modular junction box MJB5 Plus is designed for use together with OpenBus™
control boxes.
The MJB5 Plus makes it possible to connect multiple hand controls and attendant
controls. It can even be used for charging or to connect the Under Bed Light and 3
rd
party products.
MJB5 Plus with Switch Mode Power Supply (SMPS)
5V SMPS, version 502-010.
The SMPS is to be used where there is a need for power supply near the bed. For
example, to charge electronical devices.
It is also possible to connect a bedside lamp from our 3rd party supplier. This will be
connected directly to the MJB5 Plus port 2 via a modular plug. The SMPS indicates
with an LED on the hand control whether the power supply is switched on or off.
Usage:
• Compatibility: All OpenBus products
• Operation temperature: +5
o
C to +40
o
C
• Storage temperature: -10
o
C to + 50
o
C
• Relative humidity: 20% to 80% non-condensing
• Atmospheric pressure: 700 to 1060 hPa
• Operational meters above sea level: Max. 3000 meters
• Latex free: Yes
• Approvals: IEC60601-1, IEC60601-1-6
ANSI/AAMI ES60601-1
CAN/CSA-22.2 No 60601-1
Port 2
Port 1
OpenBus™ connection
+5V Power supply
-Pin 2 (GND)
-Pin 7 (reserved)
-Pin 8 (reserved)
-Pin10 (output power)
Standard functionality:
Port 1 is to be connected to the OpenBus control box.
The electronic device must be connected to PORT 2. The power on port 2 can be switched
on/off via the patient control (key 1) or the attendant control (key 2), the status is
indicated on the OpenBus. Switching on/off the power supply is useful, for instance when
the SMPS is used together with a bedside lamp. If an error occurs, this is indicated on the
OpenBus. As standard, it is switched off.
10. MJB5 Plus SMPS (MEDLINE
®
CARELINE
®
)


Modular plug cable, narrow/wide alignment
grooves:
Modular plug with wide alignment groove.
To be used with LINAK products.
Can be connected to all ports in the MJB5 Plus,
both ports with narrow and wide alignment
grooves.
Modular plug with narrow
alignment groove.
To be used with 3
rd
party products.
Can only be connected to ports in the
MJB5 Plus with narrow slit. This is to
prevent 3
rd
party products to interfere
with the OpenBus™ connections.