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Bently Nevada 3500/64 176449-05 Relay Module
Manufacturer: Bently Nevada
Product Number: 3500/64 (176449-05)
Category: 4-Channel Relay Module
Number of Channels: 4
Series: 3500 Machinery Protection System
Function: Provides discrete relay outputs to actuate alarms, shutdowns, or other control functions
Product Description
The Bently Nevada 3500/64 (176449-05) is a four-channel relay module designed for use within the Bently Nevada 3500 Machinery Protection System.It provides discrete relay outputs used to actuate alarms, shutdowns, or other control functions based on signals from monitoring modules such as vibration, temperature, or speed monitors.
Each of the four relay channels can be individually programmed for specific alarm conditions — including Alert, Danger, or Not OK statuses — from any monitor channel in the 3500 rack. The 3500/64 module allows users to configure logic combinations (AND/OR) for customized trip conditions, providing flexible and reliable machinery protection.
The 176449-05 version supports latched or non-latched operation, programmable time delays, and normally energized or de-energized relay states. It offers independent SPDT (Single-Pole Double-Throw) contacts for each channel, ensuring compatibility with diverse control and protection systems.
Key Features
-
Four independent relay output channels per module.
-
Fully programmable relay logic for complex trip conditions.
-
Compatible with all 3500 series monitor types.
-
Supports Alert, Danger, and System OK/Not OK alarm functions.
-
Relay type: Electromechanical SPDT (Form C) contacts.
-
Programmable latching, time delays, and energized/de-energized modes.
-
Isolated relay outputs to prevent electrical interference.
-
Complies with API 670, CE, CSA, and ATEX standards.
-
Designed for reliable operation in critical protection systems.
Technical Specifications
| Parameter | Specification | Description / Notes |
|---|---|---|
| Model Number | 3500/64 | Relay Module |
| Assembly Number | 176449-05 | Hardware revision |
| System Compatibility | Bently Nevada 3500 Rack | Occupies one full-height slot |
| Number of Channels | 4 relays | Each independently programmable |
| Relay Type | Electromechanical SPDT (Form C) | Single-pole, double-throw contacts |
| Relay Contacts | Normally Open (NO), Normally Closed (NC), and Common (C) | Isolated dry contacts |
| Contact Rating | 5 A @ 24 VDC or 250 VAC resistive load | Per relay |
| Contact Life | >100,000 operations at rated load | Typical |
| Relay Operation | Latched or non-latched | Software-configurable |
| Logic Functions | AND / OR combinations | Programmable per relay |
| Alarm Types Supported | Alert, Danger, Not OK, Channel Defeat | Selectable |
| Contact Isolation | 500 V channel-to-channel and channel-to-ground | Ensures signal integrity |
| Power Consumption | Approx. 6 W | Typical operation |
| Operating Temperature Range | –30 °C to +65 °C | Continuous operation |
| Storage Temperature Range | –40 °C to +85 °C | Non-operating condition |
| Relative Humidity | 5%–95% non-condensing | Industrial-grade design |
| Dimensions (H × W × D) | 241.3 × 24.4 × 241.8 mm (9.50″ × 0.96″ × 9.52″) | Full-height module |
| Weight | Approx. 0.91 kg (2.0 lb) | Typical module weight |
| Mounting Type | Full-height slot in 3500 rack | Installed via rack backplane |
| Compliance | API 670, CE, CSA, ATEX | Meets international industrial standards |
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Bently Nevada 3500/64 176449-05 Relay Module
Manufacturer: Bently Nevada
Product Number: 3500/64 (176449-05)
Category: 4-Channel Relay Module
Number of Channels: 4
Series: 3500 Machinery Protection System
Function: Provides discrete relay outputs to actuate alarms, shutdowns, or other control functions
Product Description
The Bently Nevada 3500/64 (176449-05) is a four-channel relay module designed for use within the Bently Nevada 3500 Machinery Protection System.It provides discrete relay outputs used to actuate alarms, shutdowns, or other control functions based on signals from monitoring modules such as vibration, temperature, or speed monitors.
Each of the four relay channels can be individually programmed for specific alarm conditions — including Alert, Danger, or Not OK statuses — from any monitor channel in the 3500 rack. The 3500/64 module allows users to configure logic combinations (AND/OR) for customized trip conditions, providing flexible and reliable machinery protection.
The 176449-05 version supports latched or non-latched operation, programmable time delays, and normally energized or de-energized relay states. It offers independent SPDT (Single-Pole Double-Throw) contacts for each channel, ensuring compatibility with diverse control and protection systems.
Key Features
-
Four independent relay output channels per module.
-
Fully programmable relay logic for complex trip conditions.
-
Compatible with all 3500 series monitor types.
-
Supports Alert, Danger, and System OK/Not OK alarm functions.
-
Relay type: Electromechanical SPDT (Form C) contacts.
-
Programmable latching, time delays, and energized/de-energized modes.
-
Isolated relay outputs to prevent electrical interference.
-
Complies with API 670, CE, CSA, and ATEX standards.
-
Designed for reliable operation in critical protection systems.
Technical Specifications
| Parameter | Specification | Description / Notes |
|---|---|---|
| Model Number | 3500/64 | Relay Module |
| Assembly Number | 176449-05 | Hardware revision |
| System Compatibility | Bently Nevada 3500 Rack | Occupies one full-height slot |
| Number of Channels | 4 relays | Each independently programmable |
| Relay Type | Electromechanical SPDT (Form C) | Single-pole, double-throw contacts |
| Relay Contacts | Normally Open (NO), Normally Closed (NC), and Common (C) | Isolated dry contacts |
| Contact Rating | 5 A @ 24 VDC or 250 VAC resistive load | Per relay |
| Contact Life | >100,000 operations at rated load | Typical |
| Relay Operation | Latched or non-latched | Software-configurable |
| Logic Functions | AND / OR combinations | Programmable per relay |
| Alarm Types Supported | Alert, Danger, Not OK, Channel Defeat | Selectable |
| Contact Isolation | 500 V channel-to-channel and channel-to-ground | Ensures signal integrity |
| Power Consumption | Approx. 6 W | Typical operation |
| Operating Temperature Range | –30 °C to +65 °C | Continuous operation |
| Storage Temperature Range | –40 °C to +85 °C | Non-operating condition |
| Relative Humidity | 5%–95% non-condensing | Industrial-grade design |
| Dimensions (H × W × D) | 241.3 × 24.4 × 241.8 mm (9.50″ × 0.96″ × 9.52″) | Full-height module |
| Weight | Approx. 0.91 kg (2.0 lb) | Typical module weight |
| Mounting Type | Full-height slot in 3500 rack | Installed via rack backplane |
| Compliance | API 670, CE, CSA, ATEX | Meets international industrial standards |
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