[ENG] [DKST 51] Features of Local Controls, LEDs, and Sockets on a Case of the Device

Front View

NetPing 2 IP PDU GSM3G 203R15  front view

Power InputA socket for connecting the device to the power grid. 100..250В 50/60 Hz
GSM antenna connectorA socket for connecting an external GSM antenna. SMA with a connector. It is included only in the model NetPing 2 IP PDU GSM3G 203R15 , with a built-in GSM modem.

Ethernet LED.

  • Glows if there is a link;
  • Blinks when receiving packages.

Operation LED.

  • Glows continuously if a device is powered on;
  • Blinks 5-6 times when a device is switched on (while a microprogram is loading);
  • Blinks 15-20 times when resetting parameters of a device to default parameters;
  • Blinks sometimes when a device sends packages to the Ethernet;
  • Blinks intensely when shows a firmware update mode.
SIM card slotA slot to insert a SIM card of the format Mini-SIM. It is included only to the model NetPing 2 IP PDU GSM3G 203R15, that has a built-in GSM modem.
ResetA Reset button to reset a device to default parameters (it is done when the Reset button is pressed while a device is powered on). The external battery module should be switched off.
External battery connector

A connector for NetPing external battery module 85m2.

Ethernet ports 2x10/100 BASE-TX, 2 ports are an uncontrolled switch of the 2nd level, and the third port of a switch is connected to the CPU of the device.

Back View

NetPing 2 IP PDU GSM3G 203R15 back view

Socket PWR1 and Socket PWR2

Output sockets for remote control (switching on/off, rebooting) the load.

Switched load power is up to 1,5 kW (in total, for both channels with a random distribution between the channels).


Socket LEDs. Glowing when switched on (there is the voltage at the output), not glowing when switched off (there is no voltage at the output).

IO lines for connecting external sensors of "dry contact" and controlling running devices.

Specification of the line in the "input" mode:

  • the voltage of the logic «1»: > 8,2 V;
  • the voltage of the logic «0»: < 3,5 V.

Line specification in the "output" mode:

  • the voltage of the logic «1»: push-pull 12V, up to 200mA;
  • the voltage of the logic «0»: 0V, до 200mA.
SC/SDA bus for connecting the i2C sensors
+5BPower voltage for external sensors or running devices. An acceptable range is 5..5,3V and output current is 250mA