Emerson EPRO A6740-10 is a 16-Channel Output Relay Module, a 10TE wide module designed for use with the IMR6500 series rack in AMS 6500 systems.

• The 6740-10 16-Channel Output Relay Module is designed for high reliability for critical rotating machinery in industrial plants.
• It is intended to be used in conjunction with the AMS 6500 to create a comprehensive API 670 machinery protection monitoring system.
• Applications include steam, gas, compressors, and hydro turbo machinery.

Key Features

• Compact Design: The module is in 3U size with a 2-slot plug-in configuration, reducing cabinet space requirements by half compared to traditional 6U size cards.
• API 670 Compliant: It complies with API 670 standards for machinery protection.
• Hot Swappable: The module is hot-swappable, allowing for easy replacement or maintenance without shutting down the system.
• Inputs: It offers 60 inputs in total.
• Logical Expressions: Supports up to 30 logical expressions for configuring complex monitoring logic.
• Relay Outputs: Provides 16 relay outputs for various control and alarm functions.

Module Compatibility

• The 6740-10 is a 10TE wide module designed specifically for the IMR6500 series rack.

Environmental and General Specifications

• Module: IP 00, DIN 40050.
• Front Plate: IP 20, DIN 40050.
• Climate: DIN 40040 class KTF.
• Operating Temperature: 0°C – 65°C (32°F – 149°F).
• Temperature for Storage and Transport: -40°C – 70°C (-40°F – 158°F).
• Relative Humidity: 5% – 95%, non-condensing.
• Vibration and Shock Resistance: Compliant with IEC and IEC 68-2 standards.
• EMC Resistance: EN50081-1 / EN50082-2.
• Power Consumption: Maximum 6 W.
• Configuration: Password protected.

6740-10 Relay Module Dimensions

• PCB/EURO card format according to DIN 41494, 100 x 160 mm (3.937 x 6.300 in).
• Width: 54.46 mm (1.99 in) (10 TE).
• Height: 128.4 mm (5.055 in) (3 HE).
• Length: 160 mm (6.300 in).
• Net Weight: Approximately 320 g (0.705 lbs).
• Gross Weight: Approximately 450 g (0.992 lbs).
• Packing Volume: Approximately 2.5 dm3 (0.08 ft3).