VTS Medical Systems VENTUS COMPACT HP VVS021c Instructions For Use Manual page 77

8.2.5 BLUETOOTH MODULE AND mHMI APPLICATION
The Bluetooth module is designed for low-power Bluetooth V5.0 connectivity to mobile devices. The
module transmits an RS485 serial transmission signal [Modbus RTU] from the master controller
to the mobile device using a Bluetooth connection, thus eliminating the transmission cable. To use the
Bluetooth module to control the VTS Controls panel, install the dedicated mHMI application on the mobile
device and connect to the dedicated mHMI Bluetooth module that has been connected to the VTS
Controls panel. For VENTUS COMPACT Plug&Play devices, it is installed at the factory, while for other
devices it requires connection and configuration by the customer.
BLUETOOTH MODULE
Data transmission from RS485 [Modbus RTU] to
Bluetooth V5.0.
Internally-built antenna - no external antenna required
or connection possible.
Power supply
Degree of protection
Ambient temperature
ISM transmission
Dimensions
Assembly
Electromagnetic environments
Degree of environmental pollution
Development conditions
•
Due to electrostatic discharge, it requires encapsulation so that the unit cannot be accessed during
normal operation.
•
Attach to the fixed installation elements of the unit. It should not be possible to bring the module
close to live parts carrying dangerous voltages.
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OIMM VENTUS COMPACT HP - ver.5.0.9 (10.2024)
Terminal PIN
earthing
0 =
strand)
1 1 +VRL 12V
2 2 GND
3 3 Rx-/Tx-
4 4 Rx+/Tx+
5 5 GNS
6 6 +VRL 12V
P button for configuration
communication data and pairing functions.
LEDs to indicate transmission and power
supply.
5...12 VDC, 1 W (4A fuse)
IP 00
0 C...50 C
Bluetooth V5.0, ISM 2.4 GHz, Transmission
rate: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
60x22x5 mm
Stationary device for building in
Domestic or similar
industrial environments
2 acc. to IEC 62368-1
Designation
(shielded wire
of serial
environments and
77