Overview
The Allen-Bradley 700-HLT1U1 /A is a general-purpose electromechanical terminal block relay designed for reliable switching and control in industrial automation systems. This compact terminal block relay is designed to provide reliable electromechanical switching for control panel applications. The 700-HLT1U1 terminal block relay communicates vital processing information for high-density interposing or isolation applications in automation systems. With its 6 mm-wide form factor and integrated socket design, it delivers flexible switching without consuming excessive panel space.
Key Features
- LED, reverse polarity protection for DC inputs, coil surge protection, retainer clip, snap-in marker level
- Contact material is Silver tin Ox, AgSnO2 (SPDT)
- Complete with socket and screw-type base connection
- LED indication and IP20 enclosure protection
- Built-in socket and retainer clip, allowing secure mounting while simplifying relay replacement
- Detachable clamps, allowing for straightforward unit replacement and maintenance
Technical Specifications
- Contact Configuration: SPDT (Single Pole Double Throw, 1 C/O)
- Coil Voltage: 110/124V AC/DC
- Nominal Current: 6A
- Connection Type: Screw terminals
- DIN rail mount
- Maximum operating rate: 6 cycles/min
- IP20 enclosure rating
- Operating temperature range: -20°C to 55°C
- Power consumption: 0.5W DC (two poles)
- Rated thermal current: 0.25A
Typical Applications
The 700-HLT1U1 relay is used in industrial automation, control systems, and machinery that require reliable switching and control. It can be employed in various systems such as motor control, sensor integration, and other automation tasks, providing a secure and efficient way to handle electrical control needs. The relay is suitable for general-purpose switching logic, PLC input/output isolation, and interposing applications in compact control panels.
Compatibility & Replacements
Compatible With
- Allen-Bradley PLC systems (CompactLogix, ControlLogix, MicroLogix)
- DIN rail-mounted control panels
- Standard 110/125V AC/DC control circuits
- EtherNet/IP and ControlNet enabled systems
- General-purpose industrial automation wiring systems
Replaces / Drop-In Replacement For
- 700-HLT1U1 (standard version)
- Compatible with other Bulletin 700-H series single-pole relays where SPDT configuration is required
Works With
- Studio 5000 Logix Designer (relay control logic)
- RSLogix 5000 / CompactLogix programming
- Panel design and DIN rail assembly systems
- Rockwell Automation control systems
- Third-party PLCs via standard 110/125V AC/DC control signals
