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Universal Relay Module
RELAY-URM-400, RELAY-URM-800
PLACE ORDER - Low-Level Input Signals—5 to 24 Vdc
- Logic Level Inputs (TTL, CMOS, etc.)
- Direct- or Reverse- Acting Input
- Contact Closure Input
- Operate Relays with Remote Switch
- Compatible with Most PLCs and Controllers
- Normally Open/ Normally Closed Contacts
- Relay Status Indication on Front Panel
- Euro-Style Pluggable Connectors
- Panel, DIN Rail, or Wall Mountable
- Auxiliary Power Supply Output (5 Vdc)
- AC and DC Supply Status Indication
- All-Aluminum Enclosure
Description
Description
The versatile RELAY-URM Seriesrelay module can switch up to eight15 A loads using low-level inputsignals from PLCs, processcontrollers, and indicators. Itsflexible inputs will accept a widevariety of control signals. Selectableinput allows activation of outputrelays on a direct-acting or reverseactingsignal. Similarly, input signalscan range from 5 to 24 Vdc.Conditioning of input allowsopen-collector or logic level inputs(e.g., TTL, CMOS) from PLCs orcontrollers to be used for switching output relays. In addition to workingwith control/logic level signals, theRELAY-URM can activate outputrelays on contact closure.
Many process-control instrumentshave low-power relays that providecontact closure for low-amperageswitching but are not suitable forhandling heavy loads. Simplyconnect the low-power relay contactoutput to the RELAY-URM unit andinstantly get up to eight 15 A loadswitching relays.
Input and output connections aremade through Euro-style pluggableconnectors, conveniently located onthe top and bottom of the unit. Screw-in terminals allow for quickconnect/disconnect of wires.
The unit is housed in a versatileenclosure that can be mounted on aDIN rail or a wall. If desired, thesame enclosure can be panelmounted, with relay and AC and DCsupply status visible on the front.LEDs on the front panel turn onwhen a relay is energized.
Both 4- and 8-relay module unitscome with a built-in universalpower supply that operates on100 to 240 Vac. This supply providespower to the internal electronics andrelays and puts out up to 20 W(5 Vdc), available forexternal applications.
SPECIFICATIONS
Relay Specifications:
Type: Electro-mechanical relay, SPDT
Current Rating: 15 A
Switched Voltage: Up to 250 Vac
Coil Voltage: 5 Vdc
Operating Time (Typical): 10 ms
Release Time: 5 ms
Mechanical Life Expectancy: 10 million operations
Temperature Rise: 25°C (45°F) at nominal coil voltage
Output Connections:
Type: Euro-style pluggable connectors
Terminals: Screw-type
Terminal Spacing: 5 mm (0.196")
Stripped length: 6 mm (0.236")
Current Rating: 15 A
Wire Size: 22-14 AWG
Input Connections:
Type: Euro-style pluggable connectors
Terminals: Screw-type
Terminal Spacing: 3.51 mm (0.137")
Stripped Length: 7 mm (0.275")
Current Rating: 8 A
Wire Size: 28-16 AWG
Power Supply:
Universal Input: 100 to 240 Vac
Power: 25 W
Overvoltage Protection: 115 to 135% of output
Leakage Current: Less than 0.5 mA
Efficiency: 75 to 78% typical
Output Termination: Euro-style screw terminal; dual supply output available (consult Engineering)
Dimensions:
Case: 114 L x 69 W x 140 mm D (4.5 x 2.7 x 5.5")
Bezel size: 76 W x 146 H x 1.5 mm D (3.0 x 5.75 x 0.06")
Weight: 0.9 kg (2 lb) Anemometer | Automation | Accelerometers | Calibrator | Cartridge Heaters | Chart Recorders | Cryogenics | Custom Pressure Transducers | Data Loggers | Data Acquisition | Dial Thermometers | Fiber Optics | Fiber Optic Temperature Measurement | Flexible Heaters | Flow Meters | Glass Bulb Thermometers | Grippers | Heaters | Humidity Measurement | Integrated Circuit Sensors | Immersion Heaters | Infrared Thermometers | Level Measurement | Load Cells | M12 Temperature Connectors | Magnetic Flow Meter | Panel Meter | PID Controllers | pH meter | Pressure Gauges | Pressure Transducers | Pressure Transmitters | Rotameters | RTD | Remote Process Monitoring | Sanitary Sensors | Signal Conditioners | Stepper Motors | Strain Gages | Strip Heaters | Temperature Controllers | Temperature Labels | Temperature Measurement | Temperature Sensor Manufacturing | Temperature Sensors | Temperature Transmitters | Thermal Imagers | Thermistors | Thermocouple | Thermocouple Wire | Thermowell | Ultrasonic Flow Meters | Vortex Flow Meter | Wireless Sensors
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