The Allen-Bradley 1769-ECL Compact I/O Left End Cap/Terminator is designed to provide proper termination for Compact I/O module assemblies. It ensures stable operation by maintaining electrical integrity and mechanical alignment at the end of the I/O module chain.
Key Features
Manufacturer: Allen-Bradley
Current Draw at 5.1V DC: 5 mA
Current Draw at 24V DC: 0 mA
Operating Altitude: 2000 m (6562 ft)
Temperature Codes:
North American: T3C
IEC: None
Enclosure Type Rating: None (open style)
Relative Humidity: 5–95% non-condensing
Vibration (IEC 60068-2-6, Test Fc, Operating): 5 g, 10–500 Hz
Shock Resistance (IEC 60068-2-27, Test Ea):
Operating: 20 g DIN rail mount, 30 g panel mount
Non-Operating: 30 g DIN rail mount, 40 g panel mount
Emissions Compliance: CISPR 11, Group 1, Class A
Dimensions (H × W × D): 11.8 cm × 8.7 cm × 1.5 cm
Shipping Weight: Approx. 2 kg
Application Scenarios
The 1769-ECL is essential for Compact I/O systems where proper termination is required to ensure reliable communication and module stability. It is commonly used in distributed control systems, machine automation, and process industries.
FAQ
Q: What is the purpose of the 1769-ECL?A: It provides electrical termination and mechanical support at the end of a Compact I/O module chain.
Q: Does it consume significant power?A: No, it draws only 5 mA at 5.1V DC and zero current at 24V DC.
Q: Is it suitable for hazardous environments?A: The module itself has no enclosure rating and is open style; it should be installed within a protected control cabinet.
