The 1769sc-IF4IH is a high-density analog input module developed by Spectrum Controls for the Allen-Bradley Compact I/O platform. It provides four channels of isolated analog signal acquisition with integrated HART (Highway Addressable Remote Transducer) protocol capabilities. This module is specifically engineered for CompactLogix and MicroLogix 1500 systems, allowing users to access advanced instrument diagnostics and device configuration data without the need for additional HART multiplexers or external hardware.
By supporting both standard analog signals and HART digital data, the 1769sc-IF4IH enables a more comprehensive view of process health. It can simultaneously process the primary variable (PV) via the 4-20 mA loop while extracting secondary, tertiary, and quaternary variables (SV, TV, FV) through the HART digital carrier. This makes it an essential component for asset management and proactive maintenance in high-precision process industries.
The 1769sc-IF4IH features 16-bit resolution and programmable filtering to ensure stable data acquisition in electrically noisy industrial environments.
Manufacturer: Spectrum Controls / Allen-Bradley
Model/Part Number: 1769sc-IF4IH
Input Channels: 4 Isolated Inputs
Input Types: * Voltage: 0-5 V, 1-5 V, 0-10 V, ±10 V
Current: 0-20 mA, 4-20 mA
HART Support: Integrated HART protocol (PV, SV, TV, FV, and device status)
Resolution: 16-bit
Isolation: Channel-to-channel and channel-to-backplane isolation
Accuracy: ±0.2% of range for voltage; ±0.35% of range for current
Channel Filter Frequencies: 28.5 Hz, 50 Hz, 60 Hz, 300 Hz, and 360 Hz
Update Times: * Analog: 18 ms to 488 ms (all channels)
HART Data: ~6 seconds per channel for digital variables
Configurable Data Formats: Engineering units, Scaled-for-PID, Percent of full-scale, Raw/proportional data
Backplane Current Required: 150 mA at 5.1V DC; 35 mA at 24V DC
Certifications: UL/cUL Listed, ANSI/ISA 12.12.01 (Class I, Div 2), CE
Operating Temperature: 0°C to +60°C (32°F to 140°F)
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.