Logic input PNP
Input voltage range 0–24 V DC
Input voltage, logic 0 <5 V DC
Input voltage, logic 1 >12 V DC
Input voltage (maximum) 28 V DC
Input resistance Approximately 4 Ω
Maximum frequency 110 kHz
Short-circuit proof Yes
Cable length <100 m (328 ft) (tested with shielded cable - Heidenhain AWM Style 20963 80 °C 30V E63216, 100 m (328 ft)
shielded motor cable, no load on motor)
9.3 Outputs
9.3.1 Digital Output (Safe Output)
Number of outputs 1
Output voltage low <2 V DC
Output voltage high >19.5 V DC
Output voltage (maximum) 24.5 V DC
Nominal output current (@24 V) <100 mA
Nominal output current (@0 V) <0.5 mA
Galvanic isolation No
Diagnostic test pulse 300 µs
Short-circuit proof Yes
Cable length <30 m (98.4 ft) (shielded cable)
9.3.2 24 V Supply Output
Supply voltage 24 V DC (voltage tolerance: +0.5 V DC to -4.5 V DC)
Maximum output current 150 mA
Short-circuit proof Yes
Cable length <30 m (98.4 ft) (shielded or unshielded cable), >30 m (98.4 ft) (shielded cable)
9.4 Other Specifications
9.4.1 Ground I/O Section
Cable length <30 m (98.4 ft) (shielded or unshielded cable), >30 m (98.4 ft) (shielded cable)
9.4.2 Cable Cross-sections
Digital inputs/output supply voltage
0.75 mm
2
/18 AWG, AEH without plastic collar in accordance with DIN 46228/1
Technical Specifications
Installation Guide | VLT® Safety Option MCB 150/151
AQ279747441421en-000101 / 130R0292 | 93
Danfoss A/S © 2018.09
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