Order numberX20AO4632
Product familyB&R X20 System
Module functionAnalog output module
Analog output channels4
Selectable output signals±10 V or 0 to 20 mA
Signal selectionDifferent terminal connections and channel configuration
B&R ID code0x1BA5
Status indicatorsI/O function per channel, operating state and module status
Module run/error diagnosticsLED status indicator and software
Channel-type diagnosticsSoftware
Bus power consumption0.01 W
Internal I/O power, Rev. ≥ J01.8 W
Internal I/O power, Rev. < J02.2 W
Voltage converter resolution±15-bit
Current converter resolution15-bit
Conversion time50 µs for all outputs
Full-range settling time500 µs
Startup behaviorInternal enable relay
Voltage gain error at 25°C±0.04%
Voltage offset error at 25°C±0.022%
Current gain error at 25°C±0.09%
Current offset error at 25°C±0.045%
Output protectionShort-circuit proof
Voltage output formatINT 0x8001 to 0x7FFF; 305.176 µV per LSB
Current output formatINT 0x0000 to 0x7FFF; 610.352 nA per LSB
Voltage load per channelMaximum ±10 mA; load ≥1 kΩ
Current load, Rev. ≥ J0Maximum 600 Ω
Current load, Rev. < J0Maximum 500 Ω
Short-circuit current limiting±40 mA
Output filterFirst-order low-pass; 10 kHz cutoff
Maximum voltage gain drift±0.01%/°C
Maximum current gain drift±0.02%/°C
Maximum voltage offset drift±0.012%/°C
Maximum current offset drift±0.012%/°C
Voltage load-change errorMaximum 0.11%, 10 MΩ to 1 kΩ resistive
Current load-change errorMaximum 0.5%, 1 Ω to 600 Ω resistive
Nonlinearity<0.007% of the output range
Channel-to-bus insulation voltage500 Veff
Electrical isolationChannels isolated from bus
Channel-to-channel isolationNot isolated
Mounting orientationHorizontal or vertical
Installation elevation0 to 2000 m without limitation
Above 2000 mReduce ambient limit by 0.5°C per 100 m
Degree of protectionIP20 per EN 60529
Horizontal operating temperature-25 to 60°C (Rev. ≥ J0); 0 to 55°C (Rev. < J0)
Vertical operating temperature-25 to 50°C (Rev. ≥ J0); 0 to 50°C (Rev. < J0)
Storage temperature-40 to 85°C
Transport temperature-40 to 85°C
Relative humidity5 to 95%, non-condensing
Required terminal blockX20TB12, ordered separately
Required bus moduleX20BM11, ordered separately
Module pitch12.5 +0.2 mm
CAN I/O allocation1 analog logical slot
Minimum cycle time200 µs
Minimum I/O update time200 µs
UL certificationcULus E115267
DNV temperature classB (0 to 55°C)
DNV humidity classB (up to 100%)
DNV vibration classB (4 g)
Conformity marksCE and UKCA