描述
产品概述
BENTLY 3500/32 125712-01大卡是BENTLY NEVADA公司为工业自动化系统设计的4通道继电器模块，属于其3500系列机械状态监测系统的一部分。该模块主要用于控制电流流向、执行报警逻辑及设备保护，广泛应用于汽轮机、压缩机、发电机等旋转机械的监测与保护系统中。
技术参数
模块类型
结构形式：全高模块，支持多插槽扩展。
安装位置：需安装在瞬态数据接口模块（TDI）右侧的任意插槽中。
继电器配置
通道数量：4个独立继电器输出通道。
继电器类型：每个通道由两个单极双掷（SPDT）继电器组成双极双掷（DPDT）形式。
密封形式：环氧树脂密封，适应工业环境的温度与湿度条件。
工作环境
温度范围：-30°C至+65°C（工作），-40°C至+85°C（存储）。
湿度：95%（无凝结）。
核心功能特点
独立控制与编程
每个通道可独立编程，支持表决逻辑（如AND、OR逻辑），可结合报警输入（报警/危险状态）、Not-OK信号或监测器通道组合实现复杂控制逻辑。
报警驱动逻辑
每个继电器通道内置报警驱动逻辑，支持通过3500机架配置软件自定义触发条件，例如基于传感器数据或系统状态的报警阈值。
电气隔离与可靠性
采用固态开关技术，减少机械磨损，提升长期稳定性。
接口具备电气隔离功能，防止噪声干扰，保障数据传输准确性。
诊断与维护
提供LED状态指示（如OK灯、TX/RX通信灯、通道报警灯），实时反馈模块运行状态。
支持通过3500组态软件进行远程诊断与配置，简化维护流程。
125768-01
125768-01
Product Overview
BENTLY 3500/32 125712-01 Big Card is a 4-channel relay module designed by BENTLY NEVADA for industrial automation systems and is part of its 3500 series mechanical condition monitoring system.This module is mainly used to control the current flow direction,perform alarm logic and equipment protection,and is widely used in the monitoring and protection systems of rotating machinery such as turbines,compressors,generators,etc.
Technical parameters
Module Type
Structural form:full height module,supports multi-slot expansion.
Installation location:It needs to be installed in any slot on the right side of the Transient Data Interface Module(TDI).
Relay configuration
Number of channels:4 independent relay output channels.
Relay type:Each channel consists of two single-pole double-throw(SPDT)relays to form a bipole double-throw(DPDT).
Sealing form:epoxy resin sealing,adapting to the temperature and humidity conditions of the industrial environment.
Working environment
Temperature range:-30°C to+65°C(operation),-40°C to+85°C(storage).
Humidity:95%(no condensation).
Core functional features
Independent control and programming
Each channel can be independently programmed,supports voting logic(such as AND,OR logic),and can achieve complex control logic in combination with alarm input(alarm/hazardous state),Not-OK signal or monitor channel combination.
Alarm drive logic
Each relay channel has built-in alarm drive logic,which supports custom trigger conditions through 3500 rack configuration software,such as alarm thresholds based on sensor data or system status.
Electrical isolation and reliability
Solid-state switching technology is adopted to reduce mechanical wear and improve long-term stability.
The interface has electrical isolation function to prevent noise interference and ensure the accuracy of data transmission.
Diagnosis and maintenance
Provide LED status indicators(such as OK light,TX/RX communication light,channel alarm light),and real-time feedback on the operating status of the module.
Support remote diagnosis and configuration through 3500 configuration software to simplify maintenance process.
