Product Description
Product Details
Manufacturer: Emerson
Model/Part Number: A6740
Description: 16-Channel Output Relay Module Specifications
Data Output
| Parameter | Specification |
|---|---|
| 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 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 |
| Time Delay | 0–30 seconds |
| Handle | Easily removable card with a plate for module identification |
Environmental, General
- Module: IP 00, DIN 40050
- 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
Vibration
-
Vibration and Acceleration:
- IEC 68-2, part 6
- 0.15 mm, 10–55 Hz
- 19.6 mm/s², 55–150 Hz
Shock
-
Shock Duration:
- IEC 68-2, part 29
- 98 m/s² (9.98 g’s peak), 16 msec
EMC Resistance
- EN50081-1 / EN50082-2
Power Consumption
- Max. 6 W
Configuration
- Password protected
Dimensions
| Parameter | Specification |
|---|---|
| Format | PCB/EURO card format: DIN 41494, 100 x 160 mm (3.937 x 6.300 in) |
| Width | 60 mm (2.362 in) (12 TE) |
| Height | 128.4 mm (5.055 in) (3 HE) |
| Length | 160 mm (6.300 in) |
| Net Weight | Approx. 320 g (0.705 lbs) |
| Gross Weight | Approx. 450 g (0.992 lbs) (including standard packing) |
| Packing Volume | Approx. 2.5 dm³ (0.08 ft³) |