B&R ID code0x1B9A
Output channels12 digital points
Output technologyCurrent-sourcing FET
Nominal voltage24 VDC
Switching-voltage window24 VDC -15% / +20%
Nominal channel current0.5 A
Total nominal current6 A
Field connection1-wire connections
Output circuitSource
Output protectionThermal shutdown for overcurrent or short circuit; internal freewheeling diode
Diagnostic responseOutput monitoring with 10 ms delay
Off-state leakage current5 µA
RDS(on)210 mΩ
Peak short-circuit currentBelow 12 A
Restart after protection tripApproximately 10 ms, temperature-dependent
Switching delayBelow 300 µs in either direction
Resistive-load frequencyMaximum 500 Hz
Inductive-load braking voltageTypically 50 VDC
Channel-to-bus insulation500 Veff
Bus power consumption0.26 W
Internal I/O power consumption1.15 W
Actuator-related dissipation+0.63 W with resistive loads
Electrical isolationChannels isolated from bus; channels share the I/O supply potential
Degree of protectionIP20 per EN 60529
Horizontal operating range-25 to 60°C
Vertical operating range-25 to 50°C
Storage and transport range-40 to 85°C
Relative humidity5 to 95%, non-condensing
Installation elevationNo limitation to 2000 m; reduce ambient limit by 0.5°C per 100 m above
Module pitch12.5 +0.2 mm
Required terminal blockX20TB12 ordered separately
Compatible bus modulesX20BM11 or X20BM15 ordered separately