Product Specification
| Manufacturer | Emerson |  |
| Product No. | A6740-10 | |
| Product Type | Output Relay Module | |
| Front plate | IP 20, DIN 40050 | |
| Climate | DIN 40040 class KTF | |
| Operating temperature | 0°-65° C (32°-149° F) | |
| Temperature for storage and transport | -40°-70° C (-40°-158° F) | |
| Relative humidity | 5-95%, non condensing | |
| EMC resistance | EN50081-1 / EN50082-2 |
More Technical Data of Emerson A6740-10
| Data Output | |
| Relays | Redundant relay configurable Mechanical relays per API 670 specification Control voltage: 13-32 VDC Contact load: 48 V, 1 A Normally open or Normally closed, selectable Normally energized, or Normally non-energized, selectable Single pole, double throw (SPDT) |
| Logic | Redundant relay configurable Off, AND, OR, 2 out of 3, AND AND OR Up to 30 logic expressions definable per 6740 module |
| Inputs | 60 inputs of type: channel clear (slot number), channel 1 and 2 alert (slot number), channel 1 and 2 danger (slot number), channel 1 and 2 |
| Outputs | Relay 1-16 |
| Handle | Easily remove card and provide plate for module and sensor identification |
| Measuring Range | |
| Range | RangeContinuously adjustable with the configuration software Vrms (metric) = 5 - 100mm/s (±25 to ±500 μm) Vrms (English) = 0.197 in/sec to 3.937 in/sec (±0.984 mils to ±19.685 mils) |
| Frequency Range | 10 - 1000 Hz (VDI 2056, DIN 4566, ISO 3945) |
| Selectable Frequency Range | 5 - 50 Hz, 10 - 50 Hz, 50 - 1000 Hz, or 50 - 1600 Hz |
| Lifting Coil Current | 0 - 8 mA configurable in steps of 40 μA |
| Lifting Coil Current Accuracy | ±0.5% of full scale range, ±0.5% of configured value |
| Max Permissible Load | 3.4 kΩ at 2 mA |
If you want to more details，please contact me without hesitate.Email：sales@sparecenter.com
Our Advantage
High Channel Density
The module features 16 relay outputs, allowing efficient and precise control of multiple devices within an industrial system, reducing wiring complexity and space requirements.
Reliable Performance
Designed for stable operation, it ensures fast and accurate switching, minimizing downtime and enhancing overall system reliability.
Robust Design
Built to withstand harsh industrial environments, the module is resistant to vibrations, temperature fluctuations, and electrical noise, ensuring long-term performance.
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