The Acromag 811A-0200 InteliPack Alarm is a microcontroller-based alarm trip module engineered for critical process monitoring and annunciation in industrial control systems. It accepts DC current (0 to 22 mA), DC voltage (±100V), and AC current inputs via optional sensor, delivering dual SPDT relay outputs rated at 25V DC @ 5A or 120/240V AC @ 5A. Configuration occurs through Windows-based software or front-panel push-buttons and LED indicators, enabling independent operation without host supervision after setup.
– Technical Specifications
• Input Ranges: DC current 0–22 mA; DC voltage ±100V; AC current via external 5020-350 sensor
• Output Relays: Two independent SPDT electro-mechanical relays; AgCdO contacts; 20 million cycle mechanical life; failsafe/non-failsafe configurable
• Analog Processing: High-resolution Sigma-Delta ADC with low-noise characteristics
• Power Supply: 10–36V DC; draws 170 mA @ 10V, 140 mA @ 12V, 110 mA @ 15V, or 70 mA @ 24V
• Processor: Advanced microcontroller with downloadable flash memory and EEPROM
• Indicators: Green LED (power); yellow LED (status/alarm)
• Physical: 1.05″ W × 4.68″ H × 4.35″ D (26.7 mm × 118.9 mm × 110.5 mm); self-extinguishing nylon 6.6 enclosure
– Key Features
• Configurable alarm functions: limit, window, on/off control, deviation (dual-input), rate-of-change, peak/peak-valley detection
• Built-in excitation supply for two-wire transmitter operation
• Power-up self-diagnostics
• Independent standalone operation post-configuration
– Typical Applications
Process temperature, pressure, level, and flow monitoring; equipment protection; industrial annunciation systems.
– Compatibility & Integration
Configuration requires 800C-SIP Software Interface Package and USB-to-RS232 adapter (5034-225 or 4001-095 for Windows 7+). Serial Peripheral Interface (SPI) port enables field reconfiguration. Factory pre-configuration available via “-C” model suffix.
Reviews
There are no reviews yet.