SpellmanHV XRB202 Monoblock® Industrial X-Ray Generators

XRB160PN192 Monoblock® Industrial X-Ray Generators

  • Integrated HV Supply, Filament Supply, X-Ray Tube, Beam Port and Control Electronics
  • Compact & Lightweight
  • Universal Input, Power Factor Corrected
  • Can be Mounted in Any Physical Orientation
  • Analog Monitoring and Standard RS-232 Digital Interface

*Note: All specifications are subject to change without notice. Please consult the English PDF version of this datasheet for the most up-to-date revision.

CE RU Marking

160kV, 200W X-Ray Source

Spellman’s XRB160PN192 Monoblock® X-Ray source is designed for OEM applications powering its internal X-Ray tube up to 160kV at 192W. Features like universal input, small package size and a standard analog and RS-232 digital interface simplify integrating this Monoblock® into your X-Ray system. Standard models are available with fan shaped beam geometry. Proprietary emission control circuitry provides excellent regulation of X-Ray tube current, along with outstanding stability performance.

Typical applications:

  • X-Ray Scanning: Plating Measurement
  • Food Inspection
  • Fill Level Confirmation
  • Security Applications


(Ref. 128082-001 REV. M)

X-Ray Characteristics:

Tube Type:  Glass tube, Tungsten target, Be filter

Focal Spot:  0.8mm x 0.8mm.

Beam Filter:  0.016. thick 6061 Al.

Beam Geometry:  Asymmetrical fan 80° x 10° +/-2°

Input Voltage:

100-240Vac, 50/60Hz, 5A maximum +/-10%

X-Ray Tube Voltage:

Nominal X-Ray tube voltage is adjustable between 80kV to 160kV

X-Ray Tube Current:

0.1mA to 1.2mA, 192W maximum over specified tube voltage range

X-Ray Tube Power:

192W, maximum continuous

Voltage Regulation:

Line: ±0.1% for a ±10% input line change of nominal input line voltage Load: ±0.1% for a 0.1mA to 1.2mA load change

Voltage Accuracy:

Voltage measured across the X-Ray tube is within ±2% of the programmed value

Voltage Risetime:

Ramp time shall be <200ms from 10% to 90% of rated output 

Voltage Overshoot:

Within 5% of rated voltage in <10ms

Voltage Ripple:

1% p p of rated voltage @ =1kHz

Current Regulation:

Line:  ±0.1% for a ±10% input line change of nominal input line voltage

Load:  0.5% @ 80-160kV, 0.1mA to 1.2mA

Current Accuracy:

Current measured through the X-Ray tube is within ±2% of the programmed value

Current Risetime:

<200ms from 10% to 90% of rated output

Arc Intervention:

4 arcs in 10 seconds with a 200ms quench = Shutdown

Filament Configuration:

Internal high frequency AC filament drive with closed loop filament emission control

Analog Interface:

0 to 10Vdc ground referenced signals

Digital Interface:

RS-232 interface.

Control Software:

A demo GUI for engineering evaluations will be provided for the RS-232 digital interface upon request.

Interlock Signals:

A hardware interlock function is provided

Operating Temperature:

0°C to +40°C

Storage Temperature:

-40°C to +70°C


10% to 95% relative humidity, non-condensing


Natural convection augmented by customer provided 250cfm cooling fans for 192W operatio

Input Line Connector:

6 pin Molex 26-60-4060

Analog Interface Connector:

7 pin Molex 26-60-5070

Digital Interface Connector:

9 pin D connector, female

Grounding Point:

32 ground stud provided on chassis


18" X 13.5" X 7.63" (458mm X 343mm X 193.80mm)


90lbs (40.5kg)


Can be mounted in any orientation.

X-Ray Leakage:

Not to be greater than 0.5mR/hr at 5cm outside the external surface.

Regulatory Approvals:

Compliant to EEC EMC Directive (External EMC filter required). Compliant to EEC Low Voltage Directive. UL/CUL recognized file E235530.


Pin Signal Parameters
1 Line Line
2 Removed N/C
3 Neutral Neutral
4 Removed N/C
5 Spare N/C
6 Spare N/C


Pin Signal Parameters
1 N/C No Connection
2 TD Transmit Data
3 RD Receive Data
4 N/C No Connection
5 SGND Signal Ground
6 N/C No Connection
7 N/C No Connection
8 N/C No Connection
9 N/C No Connection


Pin Signal Parameters
1 Ex Gate Low = X-Ray OFF, +12Vdc = X-Ray ON
2 Signal Ground Ground
3 N/C No Connection
4 kV Monitor 0-9 Vdc = 0 to 100% rated output
5 Signal Ground Ground
6 mA Monitor 0 to 9Vdc = 0 to 100% rated output
7 Fault Open collector, 35V @ 10mA max, High = No Fault


Indicator Signal Name Condition Illuminated When...
LED 1 OV High kV occurs
LED 2 UV Low kV occurs
LED 3 UC Low mA occurs
LED 4 OC High mA occurs
LED 5 ARC FLT Arc fault occurs
LED 6 OT Over temperature occurs
LED 7 X-RAY ON X-Rays are enabled
LED 8 PWR Power is ON

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