Material numberX20DO9321
Output protectionThermal shutdown on overcurrent or short circuit
Additional actuator dissipation+0.36 W, resistive
Digital output channels12
Inductive-load handlingInternal freewheeling path per B&R guidance
B&R ID code0x1B9B
Output circuitSink
Output-monitoring delay10 ms
Status indicationPer-channel I/O, operating state and module status
Output deviceCurrent-sinking FET
Off-state leakage current75 µA
Module diagnosticsLED and software
Connection type1-wire
RDS(on)120 mΩ
Degree of protectionIP20
Nominal voltage24 VDC
Peak short-circuit current<7 A
Horizontal operating temperature-25 to 60°C
Permitted switching voltage24 VDC -15% / +20%
Inductive braking voltageTypical 50 VDC
Vertical operating temperature-25 to 50°C
Nominal current per channel0.5 A
Channel-to-bus insulation500 Veff
Storage / transport temperature-40 to 85°C
Total nominal current6 A
Electrical isolationChannels isolated from bus
Operating humidity5 to 95%, non-condensing
0 to 1 switching delay<300 µs
Channel-to-channel isolationNot isolated
Required terminal blockX20TB12, ordered separately
1 to 0 switching delay<300 µs
Bus power consumption0.26 W
Required bus moduleX20BM11, ordered separately
Resistive switching frequencyMaximum 500 Hz
Internal I/O consumption0.99 W
Module pitch12.5 +0.2 mm
