Westinghouse Ovation 5X00784G01 16-Channel HART Analog Input Module

Emerson Ovation 5X00784G01 – 16-Channel HART Analog Input Module

The Emerson Ovation 5X00784G01 is a 16-channel HART analog input module for high-density signal acquisition from smart field devices. Each channel accepts 4–20 mA with HART digital overlay, enabling simultaneous process measurement and device diagnostics.

• Channels: 16 analog input channels with HART
• Input Type: 4–20 mA DC with HART overlay
• Resolution: 16-bit A/D conversion
• Accuracy: 0.1% of full scale
• Power Supply: Local power via jumper/screw terminals
• Redundancy: Supports redundant module pairs
• Terminal Type: Screw terminals with unique keying posts
• Operating Temperature: −40°C to +70°C
• Humidity: 5% to 95% RH non-condensing
• Dimensions: 128 mm × 54 mm × 165 mm
• Weight: 0.25 kg
• Certifications: CE, RoHS

Technical Specifications

FAQ

1. HART and Non-HART Transmitter Mixing
   Non-HART devices operate as standard 4–20 mA loops. HART devices provide additional digital data without affecting the analog signal.
2. HART Diagnostic Data Access
   Use Emerson AMS Device Manager or a handheld HART communicator connected across the loop. Ovation passes HART data to AMS Suite via the controller network.
3. Maximum Loop Resistance
   Standard HART requires 250–1100 Ω loop resistance. The module provides appropriate load resistance. Verify total loop resistance including cable length.
4. Redundant Configuration Complexity
   Ovation supports automatic redundancy pairing. Install two 5X00784G01 modules in redundant slots. The system manages bumpless transfer.

Installation Guide

• Step 1: Install the module into the Ovation HART analog input slot. Confirm keying prevents mis-insertion.
• Step 2: Configure local power jumpers per channel. Select loop-powered (2-wire) or externally powered (4-wire) transmitter mode.
• Step 3: Wire transmitters to screw terminals. Maintain HART minimum loop resistance of 250 Ω.
• Step 4: In Ovation Developer Studio, enable HART on desired channels. Assign PV, SV, TV, QV variables, and configure burst mode if the device supports it.
• Step 5: Verify HART communication. Use AMS Device Manager to poll device status, verify tag match, and confirm diagnostic alerts propagate to the Ovation alarm summary.

Selection Tips

Select 5X00784G01 for high-density HART analog input when deploying smart transmitters (pressure, temperature, flow, level). It eliminates separate HART multiplexers. For non-HART applications, 5X00605G01 offers similar density at lower cost. For 8-channel applications, use 5X00106G01. Confirm the Ovation software revision supports HART variable mapping.