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ABB DO801｜Digital Output Module｜
DO801
16 high-speed transistor outputs (PNP/source type)
Output voltage: 10-30V DC (nominal 24V)
Current per channel: maximum 0.5A continuous, 1A peak
Response speed: ≈ 0.5ms (ON)/1.5ms (OFF), suitable for high-frequency switches
Load type: 24V DC solenoid valve, relay coil LED、 contactor
Group isolation and protection
Isolation: 16 channels, 1 group isolation (50Vrms), system/field side optoelectronic isolation
Protection: Short circuit, overvoltage, overheating, and reverse connection protection for each channel; Inductive load suppression
Status: LED indicator light for each channel (green=ON), convenient for on-site diagnosis
System level security features
OSP (Output Safe State): In case of communication failure, the output can be set to a preset safe state
Hot swappable: supports online module replacement without affecting other channels
Backboard power supply: 24V DC taken from the I/O base, power consumption ≈ 2.3W
Parameter
Channel: 16 channels single ended DO (PNP source type)
Voltage: 10-30V DC
Current: 0.5A/channel (continuous)
Isolation: 50Vrms (group isolation)
Response: 0.5ms ON/1.5ms OFF
Protection: Short circuit/overvoltage/overheating/inductive suppression
Working temperature: -20 ℃~+70 ℃
Size/Weight: 45 × 119 × 102mm/≈ 0.2kg
ABB DO801｜Digital Output Module｜
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