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- RS485 monitoring relay
RS485 monitoring relays
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Tripping current: 4, 3, 2 A
Trigger voltage: 230 V
ABBs portfolio of temperature monitoring relays is designed to measure the temperatures of solids, liquids and gaseous media using a variety of different sensors. Temperature monitoring ...
... modules The earth leakage relays of the X...DL3 series are designed for intuitive and automatic detection of leakage currents. The special feature of these relays is that they allow continuous and ...
... Earth Leakage Relay 48x48mm The earth leakage relays of the X...DL3 series are designed for intuitive and automatic detection of leakage currents. The special feature of these relays ...
Trigger voltage: 110 V - 240 V
TE-RTD12 Motor RTD Monitor / Relay Device The TE-RTD12 Relay device adds advanced RTD (Resistor Temperature Detector) and differential current monitoring capability to your new or ...
... 2019 • NEW: G98/1-4:2019 • Island network detection df/dt (ROCOF) vector shift • Interface RS-485 (data exchange/parameter setting) • Continuous monitoring of the phase voltage and ...
Tripping current: 30, 50 mA
Trigger voltage: 5, 24 V
... heating and cooling PID autotuning ... -Current monitoring and alarms up to 50A with current transformer (CT) -RS485 communication with MODBUS RTU (others on request) -Pluggable module ...
... commercial applications. Our intermediate relay is digital and analog I/O modules that were specially designed to communicate on an RS485 network and is applicable for any application. GEYA ...
... configuration easy. With full API 670 compliance, triple channel redundancy and redundancy for power supply inputs, communications and relay outputs, the PT2060 monitor provides a level of reliability that is unsurpassed. The ...
Tripping current: 4 A
The PQRM5100 31 … Three phase multifunction Power Transmitter suitable for the measuring of 51 different parameters of the three phase power network: • the TRMS values of phase voltages and phase currents • active power, reactive ...
The Electrical Variable Analyzer Relay (EVAR) relay has been designed for the continuous monitoring of electrical parameters in medium or low-voltage 1-phase or 3-phase systems. It allows ...
Trigger voltage: 24 V - 230 V
Insulation monitor for electrical installations Current measurement < 1 mA 3-digit screen for reading and configuration Double entry for PTC, PT100 and bimetallic contact probes Optional connection for RS485 ...
Trigger voltage: 115 V - 230 V
• Remote control for VA40 with RS485 communication bus Modbus-RTU • Display of operating status, alarm messages and measured values • Monitoring of up to 12 units of VA40-485
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