Siemens SICAM 7KG85X User Manual

Inputs for Alternating Current Measurements, Connector Block E - Cat III
Input alternating currents
Rated input current range AC 1 A to 5 A (autorange)
Max. input current AC 10 A
Power consumption per input
At 1 A 4 mVA
At 5 A 100 mVA
Further information about the current measuring inputs
Max. rated input voltage 150 V
Measuring error (with calibration) at 23 °C ± 1 °C 50
Hz or 60 Hz
Typically 0.1 % under reference conditions
Thermal stability 10 A continuous
100 A for max. 1 s
Binary Outputs, Connector Block G - Cat III
Maximum contact voltage
Alternating voltage 230 V
Direct voltage 250 V
Maximum currents
Maximum continuous contact current 100 mA
Maximum pulse current for 0.1 s 300 mA
Further information about the binary outputs
Internal impedance 35 Ω
Admissible switching frequency 10 Hz
Number of switching cycles Unlimited
Communication Interfaces
Ethernet Interface
Connection
RJ45 connector socket
10/100Base-T acc. to IEEE802.3
LED green:
•
On: Ethernet Link exists
•
Flashing: Ethernet activity
•
Off: no connection
LED yellow:
•
On: 100 Mbit/s
•
Off: no connection
Protocols Refer to 13.2.4.1 Communication Ethernet
Voltage strength DC 700 V
Transmission rate 100 Mbit/s
Cable for 10/100 Base-T 100 Ω to 150 Ω STP, CAT5
Maximum cable length 10/100 Base-T 100 m, if correctly installed
12.1.3
Technical Data
12.1 Technical Data
SICAM, SICAM P850/P855 7KG85X, Manual 247
E50417-H1040-C482-A9, Edition 03.2022

Siemens SICAM 7KG85X Specifications

General

Frequency	50/60 Hz
Binary inputs	8
Binary outputs	4
Frequency Range	45 - 65 Hz
Communication Interface	Ethernet, RS485
Protection Class	IP20
Protocols	IEC 61850, DNP3, Modbus
Measurement Category	CAT III
Current Input	5A