$3,690.00 Original price was: $3,690.00.$2,188.00Current price is: $2,188.00.
The EMERSON A6740-10 is a 16-channel output relay module designed for AMS 6500 machinery health systems, compliant with API 670 standards, featuring hot-swappable functionality and programmable logic to provide reliable alarm and control signal switching for critical rotating industrial machinery.
| Parameter | Details |
|---|---|
| Model | EMERSON A6740-10 |
| Part Number | A6740-10 |
| Manufacturer | Emerson |
| Product Type | 16-Channel Output Relay Module (for AMS 6500 Machinery Health Monitor) |
| Core Functions | Receives clear, alert, and alarm signals as inputs; executes programmable Boolean logic with time delays (0-30 seconds); controls external devices via 16 relay outputs; supports hot-swappable maintenance without system shutdown |
| Relay Configuration | 16 Form C relay contacts; each with LED status indicator |
| Relay Contact Rating | 250 VAC @ 10 A or 30 VDC @ 10 A |
| Input Capacity | 60 inputs (including channel clear, alert, and danger signals) |
| Logical Expressions | Supports up to 30 configurable logical expressions |
| Communication Interface | RS-485 (slave device to AMS 6500, configured via AMS 6500 software) |
| Power Supply Voltage | 13 – 32 VDC |
| Operating Temperature Range | 0°C to 65°C |
| Storage Temperature Range | -40°C to 70°C |
| Relative Humidity | 5% – 95% RH (non-condensing) |
| Shock Resistance | 98 m/s² (9.98 g’s peak) for 16 msec |
| Vibration Resistance | 0.15 mm (10-55 Hz), 19.6 mm/s² (55-150 Hz) |
| Dimensions (W × H × L) | 60 mm × 128.4 mm × 160 mm |
| Weight | Approximately 450 g |
| Mounting Type | 3U size, 2-slot plug-in module (10TE wide for IMR 6500 series rack) |
| Certifications | API 670 compliant |
| Key Features | Compact design saves cabinet space; hot-swappable for easy maintenance; graphical software simplifies configuration; redundant relay configuration optional; rugged construction for industrial environments |
| System Compatibility | Emerson AMS 6500 machinery health monitor; PlantWeb® architecture; Ovation® and DeltaV™ process control systems |
| Applications | Protection and control of steam turbines, gas turbines, compressors, and hydro turbo machinery; widely used in power generation, petrochemical, and manufacturing industries |

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