B&R Industries X20 System, User Manual

Page: 852 / 2720

X20 system modules • Counter modules • X20DC4395
852 X20 system User's Manual 3.10
Product ID X20DC4395
Measurement type Continuous or triggered
Digital outputs
Design Push / Pull / Push-Pull
Quantity 4
Nominal voltage 24 VDC
Switching voltage 24 VDC -15% / +20%
Nominal output current 0.1 A
Total nominal current 0.4 A
Output circuit Sink or source
Output protection Thermal cutoff if overcurrent or short circuit occurs, integrated protection for switching inductances
Pulse width modulation
1)
Period duration 41.6 µs to 1.36 s
Factor for period duration n/48000 s, n = 2 to 65535
Pulse duration 0 to 100%
Resolution for pulse duration 0.1%
Actuator supply Module-internal, max. 600 mA
Diagnostic status Output monitoring
Leakage current when switched off Max. 25 µA
Residual voltage <0.9 V at 0.1 A rated current
Peak short circuit current <10 A
Switching on after overload or short circuit cutoff Approx. 10 ms (depends on the module temperature)
Switching delay
0 -> 1 <2 µs
1 -> 0 <2 µs
Switching frequency
Resistive load Max. 24 kHz
Inductive load See section "Switching inductive loads"
Braking voltage when switching off inductive loads Switching v 0.6 VDC
Isolation voltage between channel and bus 500 V
eff
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation at elevations above sea level
0 to 2000 m No limitations
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
EN 60529 protection IP20
Environmental conditions
Temperature
Operation
Horizontal installation -25 to 60°C
Vertical installation -25 to 50°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical characteristics
Note Order 1x X20TB12 terminal block separately
Order 1x X20BM11 bus module separately
Spacing 12.5
+0.2
mm
Table 256: X20DC4395 - Technical data
1) Dead time when switching between push and pull: max. 1.5 µs.