Description

The Bently 3500/32M is an important module in the Bently Nevada (Bentley Nevada) 3500 series, especially its 4-channel relay module. The following is a detailed analysis of the module:

I. Overview
Brand and manufacturer: Bently Nevada (Bentley Nevada), a leading manufacturer in the field of mechanical equipment monitoring and protection.
Module type: 4-channel relay module, part of the 3500 series monitoring system.
2. Functions and characteristics
Multi-channel output:
Four relay outputs are available, each of which can be programmed independently to perform voting logic.
The relay type is usually single-pole double-throw (SPDT) form, and there are also data indicating that two single-pole double-throw (SPDT) relays are connected together to form a double-pole double-throw (DPDT) form.
Alarm driver logic:
Each relay contains alarm drive logic, which can be programmed using AND AND OR logic.
Alarm inputs can include alert and hazard states, “uncertain” states, or a single PPL from any monitoring channel or any combination of monitoring channels on the rack.

Flexible configuration:
Any number of 4-channel relay modules can be placed in any slot on the right side of the transient data interface module.
The alarm driver can be programmed through the 3500 rack configuration software to meet specific application requirements.
Indicator light and communication:
It is equipped with OK LED, TX/RX LED and CH ALARM LED indicators to display the working status and fault information of the module.
TX/RX LED Blinking indicates that the communication between the module and other modules in the rack is normal.
CH ALARM If the LED is on, the relay channel is in the alarm state.
Environmental adaptability:
Epoxy resin seal, with good environmental sealing.
The operating temperature range is wide, usually -30°C to +65°C (-22°F to +150°F), and the storage temperature range can reach -40°C to +85°C (-40°F to +185°F).
Electrical specifications:
Long contact life up to 100,000 cycles @5A, 24Vdc or 240Vac.
The arc extinguishing condition is 250Vrms, standard installation.
3. Application scenarios
The Bently 3500/32M 4-channel relay module is widely used in a variety of industrial environments requiring high reliability and multi-channel monitoring, such as power stations, petrochemical facilities, heavy machinery manufacturing industries, etc. As part of the 3500 series monitoring system, it can work with other monitoring modules to achieve comprehensive monitoring and protection of rotating machinery equipment.

The article is from the official website of Zhejiang Yiwu Beixun Automation Technology Co., Ltd. Please attach the following link for reprinting: https://www.ywrobots.com