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The 700-CF310EJ, a product from Allen Bradley's Bulletin 700 series, serves as a reliable industrial control relay. This unit features a 4-pole configuration with three normally-open contacts and one normally-closed contact, driven by a 24-volt DC coil.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Industrial Control Relay |
| Product Line | Bulletin 700 |
| Part Number | 700-CF310EJ |
| Weight | 0.81 lbs (0.37 kg) |
| Contact Configuration | 4 poles; 3 normally-open (NO), 1 normally-closed (NC) |
| Coil Voltage | 24 volts DC |
| Operational Current | 10 amps at AC-15 rating |
| Thermal Current | 25 amps Thermal Current (AC-1 rating) |
| Maximum Rated Voltage | 690 volts AC |
| Total Pole Capacity (Max) | 10 Poles (Base unit + up to 6 auxiliary contacts can be added) |
| Mounting | 35 mm DIN Rail or Screw/Panel Mount |
| Design Feature | Includes mechanically linked contacts (often a safety requirement) as standard |
| Width | 45 millimeters |
| Operating Ambient Temperature | -25 to +60 degrees Celsius |
| Terminals | Screw-terminals |
The Allen Bradley 700-CF310EJ industrial control relay is engineered for various automation applications. It boasts a coil voltage of 24 volts DC and can handle operational currents of up to 10 amps as per the AC-15 rating. This relay is highly adaptable, supporting a maximum voltage of 690 volts AC.
The relay also incorporates a thermal current rating of 25 amps, compliant with AC-1 rating specifications. Notably, it features a total pole capacity allowing for up to ten poles when additional auxiliary contacts are integrated. The default configuration includes four poles, consisting of three normally-open and one normally-closed contact.
Designed for easy installation, the unit can be mounted on a 35 mm DIN rail or directly onto a panel with screws. It retains a width of 45 millimeters, making it a compact option in control setups. This relay also includes mechanically linked contacts, a critical feature often required for safety purposes. Its operational temperature range of -25 to +60 degrees Celsius further extends its usability in demanding environments. For connectivity, screw terminals ensure secure and stable wire connections.