Siemens SICAM A8000 Series User Manual

Standard I/O Modules
SICAM A8000 Series, SICAM I/O Modules Unrestricted 65
DC8-012-2.06, Edition 09.2019
2.9 AI-8511
2.9.1 Features
Analog input module
• Mounting on DIN rail
• 3 low-power (LoPo) current measuring inputs (225 mV)
• 3 low-power (LoPo) voltage measuring inputs (3.25 V/√3)
• Frequency acquisition (nominal frequency 45 to 65 Hz)
• Calculation of the r.m.s. values
─ Currents
─ Phase and phase-to-phase voltages
• Calculation of
─ Frequency
─ Active, reactive and apparent power
─ Zero voltage, ground current
─ Power factor
─ Phase angle
─ Fault current direction, Power direction
• Acquisition and processing according to IEC 60870-5-101/104
• Removable screw terminals
• Function indication via LED
2.9.2 View
SICAM A8000 AI-8511
X2
X1

Siemens SICAM A8000 Series Specifications

General

Modular Design	Yes
Operating Temperature Range	-40°C to +70°C
Communication Interface	Ethernet, RS485, RS232
Protection Class	IP20
Communication Protocols	IEC 61850, DNP3, Modbus, IEC 60870-5-104
Power Supply	24 V DC, 230 V AC
Mounting	DIN rail
Digital Inputs	Up to 32
Digital Outputs	Up to 16
Input Voltage Range	24 V DC to 230 V AC