POWER MASTER BOARD
VOLTAGE DRIVE CROWBAR CIRCUIT BOARD
Input Voltage:24V DC (±10%)
Output Voltage:0-10V (Programmable)
Current Rating:2A (Max Continuous)
Frequency Range:0-400Hz
Isolation Voltage:1500V AC
Maximized operating time
Ensures safe machine operation
Guarantees the quality of delivered energy
Seamless integration with the power plant control systems
INPUT VOLTAGE RANGE (REDUNDANT)24 V dc +5%, -10%
CONSUMPTION7 W (maximum) at 24 V dc
HEAT DISSIPATION7 W (maximum) at 24 V dc
Vibration0.75 g (5 to 200 Hz)
TEMPERATURE-40 to +70°C (-40 to +158°F)
RELATIVE HUMIDITY5 to 95% (noncondensing)
ALTITUDE-300 to +12,000 m (-1,000 to +40,000 ft)
Function:PROFIBUS master
Communication Protocol:PROFIBUSMaster
Communication Interface:Serial
Number of Hardware Interfaces:RS-485 1
Data Transmission Rate:12000 kbit/s
Degree of Protection:IP20
Rechargeable lithium-ion battery
3.7V, 2,4Ah
Non-restricted
Common recommendations for storage of Li-ion batteries
are at -20° to 25° C and to charge the batteries once
per year to 40% (or 3.75V/cell) of their capacity and
never let them discharge to below 2.0V
Redundant power distribution
IOLink communication system
Ability to extend power cabinets through connectors
Four connectors for combination power
IOLink cable to IO modules in cabinet
Supply Voltage:24V DC (±15%)
Power Consumption:1.8W (typical)
Interface:9-pin D-Sub
Bus Termination:Integrated
Bus Protocol:PROFIBUS DP (EN 50170)
Transmission Rate:9.6Kbps to 12Mbps
Address Range:0-125
Max Number of Slaves:125
Electrical Isolation:500V AC
Asymmetric Integrated GateCommutated Thyristor
VDRM = 4500 V , ITGQM = 4000 A
Mounting force 40kN
High snubberless turn-off rating
Optimized for medium frequency
High electromagnetic immunity
Simple control interface with status feedback
AC or DC supply voltage
Option for series connection
Reverse Conducting Integrated Gate-Commutated Thyristor
VDRM = 4500 V ,ITGQM = 3600 A ,ITSM = 20·10³ A
VT0 = 1.24 V , rT = 0.51 mΩ ,VDC = 2800 V
Mounting force 41kN
High snubberless turn-off rating
Optimized for medium frequency
High electromagnetic immunity
Simple control interface with status feedback
AC or DC supply voltage
Option for series connection
Model Number:NBRC-61C (61357246F)
Type:Chopper Control Board
Operating Voltage:24V DC (±10%)
Power Consumption:8W (typical)
Signal Levels:0-10V analog, 24V digital
Isolation Voltage:1500V AC (input-to-output)
PWM Frequency:2kHz (adjustable)
Current Regulation:±1% of setpoint
Response Time:<5ms (90% step change)
Resolution:12-bit (analog signals)