ABB 的 70EA04B-E (也称为 70EA04) 是一款模拟输入控制器模块
产品说明:
- 型号: 70EA04B-E
- 序列号/标识码: HESG492059
- 通用型号: 70EA04
特点
- 模拟输入: 通常支持多种模拟信号类型,如电压 (mV, V) 和电流 (mA)。
- 精度: 高精度转换,确保信号的准确度。
- 隔离: 可能具有通道间的电气隔离,以防止信号干扰。
- 通道数量: 取决于具体型号,但常见的模拟输入模块通常支持 8 通道、16 通道等。
- 安装: 设计为插件式,方便安装在控制柜内的 DIN 导轨或特定插槽中。
- 兼容性: 通常与 ABB 的 AC800M 控制器或类似的控制系统兼容。
- 环境要求: 适合工业环境,可能具有较高的抗电磁干扰能力。
技术规格
- 电压输入范围: 例如 ±10V, 0-10V, ±5V 等。
- 电流输入范围: 例如 4-20mA, 0-20mA 等。
- 精度: 通常为 ±0.1% 或更高。
- 工作温度范围: 例如 -25°C 至 +70°C。
- 电源: 一般为 24V DC。
English manual:
Key information
Model: 70EA04B-E
Serial number/ID: HESG492059
Universal model: 70EA04
peculiarity
Analog input: Multiple analog signal types are typically supported, such as voltage (mV, V) and current (mA).
Accuracy: High-precision conversion to ensure the accuracy of the signal.
Isolation: There may be electrical isolation between channels to prevent signal interference.
Number of channels: Depends on the model, but common analog input modules usually support 8 channels, 16 channels, and so on.
Installation: Designed as a plug-in for easy installation in a DIN rail or specific slot in the control cabinet.
Compatibility: Usually compatible with ABB's AC800M controller or similar control systems.
Environmental requirements: Suitable for industrial environments, may have a high ability to resist electromagnetic interference.
Technical specification
Voltage input range: such as ±10V, 0-10V, ±5V, etc.
Current input range: such as 4-20mA, 0-20mA, etc.
Accuracy: Usually ±0.1% or higher.
Operating temperature range: e.g. -25°C to +70°C.
Power supply: Generally 24V DC.