Current monitoring relays

Category

Monitoring Relays (822)

Safety Relays (47)

Temperature Controllers (9)

Contactor Overload Relays (4)

Timer Relays (4)

Energy Meters (1)

Power, Motor & Robotics Development Tools (1)

Signal Conditioners (1)

Electrical Phase

3 (335)

1 (285)

2 (9)

1, 3 (7)

3, 1 (5)

Reset Method

Automatic and Monitored (33)

Monitored (10)

Automatic and Manual and Monitored (3)

Automatic & Manual (2)

Switching AC Voltage

250V ac (22)

240V ac (19)

230V ac (5)

Hazardous Area Certification

No (44)

ATEX (1)

Safety Contacts

3 (22)

2 (13)

7 (4)

4 (3)

10 (2)

5 (1)

Switching DC Voltage

24V dc (29)

40V dc (11)

250V dc (4)

Sub Type

PTC (30)

Thermocouple (13)

Number of Auxiliary Contacts

1 (29)

4 (3)

2 (1)

Rotational Measuring Speed

0.1 to 6000 r/min (6)

5 to 10000 rpm (5)

1 to 49500 rpm (2)

0.01 to 9999 rpm (1)

200 to 10.000 rpm (1)

60 rpm (1)

600000 ipm (1)

Minimum Temperature Monitoring

0°C (12)

-50°C (2)

Maximum Temperature Monitoring

999°C (10)

1800°C (2)

150°C (1)

Measurement Range

250 Ω to 1 MΩ (3)

0.5 to 500 kΩ (2)

5 to 100 kΩ (2)

0/10 V (1)

10 KΩ to 5 MΩ (1)

5 kΩ to 100 kΩ (1)

Control Type

On-Off (4)

2 Point Control (On/Off), 3 Point Stepping Control, Continuous Controller with Internal Positioner, PID, PID Heating and Cooling, Delta/Star/Off+2 Point Controller (Load Switching) (1)

2 Point Control (On/Off), Continuous PID, 3 Point Stepping Control (1)

On-Off, PID, VP Control (1)

PID Controller (1)

Threshold Limit Control (Pa Reduction), True Power Control, Open-Loop Control with Feedforward+Trim, I² Control, Proportional Limit Control (by transfer V²↔I² or P↔I²), V² Control (1)

Diagnostics

Current Monitoring, SSR Failure, Heater Failure Detection, Heater Diagnostics, Short Circuit (1)

Dac Actuator Monitoring, Alarm, Error Messages, Maintenance Manager and Error List (1)

Error Signals and Warnings Display, Maintenance Manager and Error List, Dac Actuator Diagnostics, Monitoring Of Heating Current and Output Circuit (1)

Heater Failure Detection, Heater Diagnostics, Current Monitoring, Short Circuit (1)

Heater Open Circuit Detection, Heater Current Monitoring, Partial Load Failure, SSR Faults Detection (1)

Measuring Circuit Monitoring (Probe/Cable Fault Detection) (1)

Partial Load Failure, Heater Failure Detection, SSR Failure, SSR Open Circuit, Current Monitoring, SSR Short Circuit (1)

Partial Load Failure, Over-Voltage, Continuous Monitors and Detects Fault Conditions Including Short Circuit (1)

Self Tuning Fault Display, Alarm, Maintenance Manager and Error List, Dac Actuator Monitoring, Error List (1)

Digital Comms

RS422/RS485/Modbus RTU, PROFIBUS-DP (3)

EIA-485 (2-Wire), Modbus RTU Master Broadcast (1 Parameter), EIA-485 (4-Wire), EIA 232, Modbus RTU Slave (1)

EIA 485, EIA 232, Modbus RTU (1)

Ethernet Dual Port/Modbus TCP (1)

Modbus RTU Master Broadcast (1 Parameter), EIA 232, EIA-4, EIA 485, Modbus RTU Slave (1)

Modbus RTU Slave, Modbus RTU Master Broadcast (1 Parameter), EIA 485, EIA-232/EIA-485 (2-Wire) (1)

RS485 Interface (1)

Number of Outputs

4 (3)

1 (2)

2 (2)

3 (2)

Display Type

LCD Backlight (2)

1.5 in TFT Colour (1)

4 Digit Green Main, Starburst Lower Display (1)

LED (1)

Multi Line (1)

Multi Line, LED (1)

Text Display, Multi-Function Day, Bargraph, 4 x 7 Segment, Night (1)

Maximum Supply Voltage

264V ac (4)

260V ac (3)

240V ac (1)

Output Type

Relay (5)

0 to 20 mA, Logic, Relay, Triac (1)

Optocoupler, Logic, Relay, Analogue (0/4 to 20 mA), Analogue Voltage (0/2 to 10 V) (1)

Optocoupler, Universal (Current/Voltage), Relay, Logic (1)

"Current monitoring relays"

RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, 1 x 8A CO Relay Output, DIN Rail, 230V

RS PRO Monitoring Relay, 1 Phase, SPDT, DIN Rail, 1A to 10A, 230V ac, 24 V ac

RS PRO Monitoring Relay, 3 Phase, 400 V ac Monitor Range, SPDT, DIN Rail, 400V ac

RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 380 V ac Monitor Range, 1 CO, DIN Rail, 230V ac

RS PRO Monitoring Relay, 3 Phase, 280/520 V ac Monitor Range, SPDT, DIN Rail, 280V ac, 520 V ac

RS PRO Phase/Voltage Monitoring Relays, 3 Phase, 230 V ac Monitor Range, 1 CO, DIN Rail, 230V ac

RS PRO Monitoring Relay, 3 Phase, 280/520 V ac Monitor Range, SPDT, DIN Rail, 280V ac, 520 V ac

RS PRO Monitoring Relay, 3 Phase, 120/240 V ac Monitor Range, SPDT, DIN Rail, 223V ac, 7795 V ac

RS PRO Phase/Voltage Monitoring Relays, 1 Phase, 150 to 300 V ac Monitor Range, DIN Rail, 230V ac 270 V dc

RS PRO Monitoring Relay, 3 Phase, SPDT, DIN Rail, 5A to 100A, 150V ac, 260 V ac

RS PRO Monitoring Relay, 3 Phase, 120/480 V ac Monitor Range, SPDT, DIN Rail, 0V ac

RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac

RS PRO Monitoring Relay, 1 Phase, DIN Rail, 220V ac

RS PRO Monitoring Relay, 3 Phase, 380 V ac Monitor Range, DIN Rail, 380V ac

RS PRO Monitoring Relay, 1 Phase, 0 V ac Monitor Range, SPDT, DIN Rail, 230V ac, 24 V ac

RS PRO Monitoring Relay, 3 Phase, DPDT, DIN Rail

RS PRO Monitoring Relay, 3 Phase, DPDT, DIN Rail

RS PRO Monitoring Relay, 3 Phase, DIN Rail, 380V ac

RS PRO Monitoring Relay, 1 Phase, SPDT, DIN Rail 24 V dc

RS PRO Monitoring Relay, 3 Phase, SPDT, DIN Rail, 0V ac

RS PRO Monitoring Relay, 3 Phase, DPDT, DIN Rail, 0V ac

RS PRO Monitoring Relay, 3 Phase, DPDT, DIN Rail, 0V ac

RS PRO Monitoring Relay, 1 Phase, SPDT, DIN Rail, 230V ac 25 V ac

Siemens Current Monitoring Relay, 1 Phase, Screw