Product Description
Product Details
- Manufacturer: Bently Nevada
- Series: 3701/55
- Model/Part Number: 3701/55 323073-01
- Model Type: ADAPT ESD 4 Channel Relay Output Module
Description
The 3701/55 Emergency Shutdown Device (ADAPT ESD) is a safety PLC that features a graphical logic programming interface and integrated overspeed detection. It's designed for the emergency shutdown of rotating machinery such as steam, gas, and hydro turbines, expanders, and other process equipment.
Relay Output Specifications
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CH 1/2 Relay Contacts:
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Configurable Voting Logic:
- Independent 1oo1 Voting or TMR 2oo3 Voting
- Relay Type: SPDT Single Pole-Double Throw
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Current Rating:
- 5A/250 Vac/1500 VA Maximum
- 5A/250 Vdc/150 VA Maximum
-
Relay Contacts:
- Normally Open or Normally Closed
- Configurable Trip Energize or De-energize
- Transition Time: Nominal 8ms
- Minimum Switch Current: 12Vdc/100mA
-
Configurable Voting Logic:
-
Okay Relay Contact:
- Normally Open
- De-Energize to Trip
- 5A/250 Vac/1500 VA Maximum
- 5A/250 Vdc/150 VA Maximum
- SPDT Single Pole-Double Throw
- Maximum Current: 5A/250 Vdc/150 VA
- Transition Time: 8ms
- Switch Current: 12Vdc/100mA
Physical Specifications
-
Dimensions (LxWxH):
- Relay Output Module: 15.8 x 2.8 x 15.8 cm (6.2 x 1.1 x 6.2 in)
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Weight:
- Relay Output Module: 0.6 kg (1.3 lb)
Environmental Specifications
-
Operating Temperature:
- -30°C to +65°C (-22°F to +149°F)
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Storage Temperature:
- -45°C to +85°C (-49°F to +185°F)
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Relative Humidity:
- 0% to 95% (Non-condensing)
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Vibration:
- Per IEC 60068-1, 3 g @ 3-57 Hz
- 5 g @ 57-500 Hz
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Shock:
- Per IEC 60068-2, 15 g for 11 ms (Operational & Non-operational)
Ordering Information
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3701/55 ADAPT ESD Monitor
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A: Agency Approval
- 00: None
- 01: CSA/NRTL/C (Class 1, Div 2, Zone 2)
- 02: ATEX/IECEx
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B: Relay Option
- 01: Standard Relay Module
- 02: Gold-plated Relay Module
-