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akytec GmbH - Vahrenwalder Str. 269 A - 30179 Hannover - Germany Tel.: +49 (0) 511 16 59 672–0 - www.akytec.de
2 Specifications
2.1 Specifications
Table 2.1 Specifications
Characteristic
Value
Power supply
Power supply
24 (10 … 48) V DC
Power consumption
5 W
Protection against reverse polarity of supply
voltage
Yes
Interfaces
Data transfer interface
Dual Port Ethernet 10/100 Mbps
Configuration interface
USB 2.0 (MicroUSB), Ethernet 10/100 Mbps
Date transfer protocol
Modbus TCP
Protocol version
IPv4
Digital inputs for connecting 230 V AC signals
Inputs number
9
AC voltage signal
Frequency
47…63 Hz
Voltage of logical 1
20…264 V
Voltage of logical 0
0…10 V
Operation mode
– determination of the presence or absence of
voltage in the network;
– phase break diagnostics in a three-phase
network;
– phase rotation control;
– operation time counter;
– voltage switching counter;
– time of last switching on and off of input voltage
Input current of logical 1
max. 2 mA
Digital inputs for dry contact sensors
Inputs number
6
Signal type
– dry contact
– npn transistor
Operation mode
– logical level detection;
– pulse count
Minimum duration of a single pulse
1 ms (up to 400 Hz)
Resistance of contacts (switch) and
connecting wires connected to a digital input
max. 100 Ω
Flash-memory (log-file)
Number of write and erase cycles
up to 100,000
Maximum log file size
2 KB