Communication modules ENKM-3

ENKM-3 communication modules are designed to monitor the status and control of geographically distributed energy, transport and industrial facilities. ENKM-3 provides transmission of technological information (discrete signals and measurements) from various devices (multifunctional measuring transducers, relay protection and automation devices, electricity meters, I / O modules) via the GSM network. Data transmission is carried out in accordance with IEC 60870-5-104. Simultaneously with the transmission of telemetry, ENKM-3 supports the organization of end-to-end channels for polling various devices via TCP / IP and remote configuration of devices. The built-in receiver of signals of navigation systems is designed to correct the time in ENKM-3 and the devices being polled. 4 digital and 2 analog inputs can be used to collect additional signals. ENKM-3 interrogates up to 64 devices according to IEC 60870-5-101 or up to 32 devices via Modbus RTU and transmits telemetry via GSM and Ethernet in 4 directions according to IEC 60870- 5-104. Those. specifications Data transmission channels GSM, Ethernet 100Base ‑ T Communication with devices 2 × RS ‑ 485 (300 … 115200 bit / s), maximum number of connected devices: 32 (Modbus RTU) or 64 (IEC 60870‑5‑101) Additional features 4 digital inputs (Dry contact, 24 VDC); 2 analog inputs 0… 20 mA = or 1 analog input -20… 20 mA =, built-in GLONASS / GPS ‑ receiver (receiving coordinates and time) Power supply 18 … 36 VDC or universal 120 … 370 VDC / 100. ..265 V ~ (45 … 55 Hz), power consumption no more than 10 VA Operating conditions and construction from -40 to +70 ° С, case: 150 × 90 × 45 (60) mm (IP40), mounting on 35 mm DIN rail