GE Calibur CBR-PB3-WD User Manual

Page of 37
Kalatel CBR-PB3-WD                    7                                0150-0261A 
2.4  Installation Environment 
Power:  Ensure that the installation site’s AC power is stable and within the rated 
voltage of the external power supply.  If the site’s AC power is likely to have 
spikes or dips, use power line conditioning or an Uninterruptible Power Supply. 
Temperature:  Observe the unit’s ambient temperature specifications when 
choosing a location for the unit.  Extremes of heat or cold beyond the specified 
operating temperature limits may cause the unit to fail.  Do not install this unit on 
top of other hot equipment. 
Moisture:  Do not expose the unit to rain or moisture.  Moisture can damage 
internal components.  Do not install this unit near sources of water. 
RS-232 Limitations:  Cable length between the POS device and the ProBridge is 
limited to 50’.  Cable length between the ProBridge unit and the DVMRe is also 
limited to 50’.  If the supplied cables are replaced by custom made cables to 
address distances between components, ensure the cable is manufactured to 
ANSI standards for RS-232 communication. 
RS485 Limitations:  If multiple PB3 units are connected to a single DVMRe unit, 
the distance between the first and last ProBridge unit is limited to 3,000 feet (RS-
485 communications).  
 
2.5 Power 
The ProBridge is furnished with a power supply (110 or 240 VAC).  Do not use 
any other power supply with this product.  The manufacturer accepts no 
responsibility for damage caused by the use of any other power supply. 
Make sure installation is complete and all connections are made before applying 
power to the unit. 
4310-0007 120VAC Power Supply 
Power Supply Input 
Voltage:  120 Volt AC 
Tolerance:  ±10% 
Frequency:  60 Hz 
Power Supply Output 
Voltage:  12 Volt DC 
Current:  110mA 
Power:  1.3 Watts 
Connector:  2.1mm female barrel.  Center Positive