Connections and displays
CX22B-R
A4722-1.0
HBM: public
19
4.1
Voltage supply
Apply a supply voltage of DC 10 - 30 V to connector
X104
Use a voltage supply with sufficient
power, in case the MX modules connected to the
CX22B‒R or devices such as GPS sensors, cameras or
data memory directly connected to the unit also need to
be supplied with power.
The DC voltage supply must be a SELV voltage supply,
meeting the requirements of IEC / EN / DIN EN 609501.
The supply voltage must be protected by an adequate
DC fuse (e.g. LITTELFUSE KLKD 6, LFPHV001) with a
maximum current of 5 A.
CX22B-R has a integrated uninterruptible power supply
(UPS) to buffer short voltage drops. It also allows a regu
lar storing of the measurement data respectively a proper
shut-down of the module.
When running on the UPS, no power will be provided to
MX modules connected via FireWire. If needed, the con
nected MX modules need a separate UPS for buffering.
Details about the UPS and its settings can be found in
chapter 6.6.
HBM offers the NTX002 power supply for laboratory or
general steady-state operation. On the primary side, this
provides a selection of international connector types and
24 V and 30 watts on the secondary side. A CX22B‒R
and one additional MX module can be supplied in this
way
.
See the respective module data sheets for precise
details of performance.
The Data Recorder can also be supplied with voltage by
a (FireWire) module group.
