MTL模块MTL4549Y技术参数
规格
通道数量:两个
I/P 转换器位置:
区域 0,IIC,T4–6 危险区域(如果经过适当认证)
第 1 区,A 组,危险地点
工作范围:4 至 20 mA
数字信号带宽:500 Hz 至 10 kHz
最大负载电阻:800Ω(20mA 时为 16V)
最小负载电阻:90Ω(短路检测在 < 50Ω 时)
输出电阻:> 1MΩ
欠/超范围能力:
欠范围 = 1mA
超范围 = 24mA(负载 ≤ 520Ω)
输入和输出电路纹波:<40µA 峰-峰值
支持的通信:HART
20°C 时的传输精度:优于 20µA
温度漂移:< 1.0µA/°C
SPECIFICATION
Number of channels:Two
Location of I/P converter:
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A, hazardous location
Working range:4 to 20mA
Digital signal bandwidth:500Hz to 10kHz
Maximum load resistance:800Ω (16V at 20mA)
Minimum load resistance:90Ω (short-circuit detection at < 50Ω)
Output resistance:> 1MΩ
Under/over range capability:
Under range = 1mA
Over range = 24mA (load ≤ 520Ω)
Input and output circuit ripple:<40µA peak-to-peak
Communications supported:HART
Transfer accuracy at 20°C:Better than 20µA
Temperature drift:< 1.0µA/°C
MTL模块MTLx549系列产品介绍
MTLx549 接收来自安全区域控制器的 4/20mA 漂浮信号,以驱动危险区域中的 2 个电流/压力转换器(或任何其他负载,最大可达 800Ω)。对于 HART 阀门定位器,该模块还支持双向传输数字通信信号。具有回读功能的过程控制器可以检测现场接线中的开路或短路:如果发生这些情况,输入端子处的电流将下降到预设水平。MTL4549C 和 MTLx549Y 与 MTLx549 非常相似,只是提供开路检测(即不进行短路检测)。
The MTLx549 accepts 4/20mA floating signals from safe-area controllers to drive 2 current/pressure converters (or any other load up to 800Ω) in a hazardous area. For HART valve positioners, the module also permits bi-directional transmission of digital communication signals. Process controllers with a readback facility can detect open or short circuits in the field wiring: if these occur, the current taken into the terminals drops to a preset level. The MTL4549C and MTLx549Y are very similar to the MTLx549 except that they provide open circuit detection only (i.e. no short-circuit detection).
MTL模块其他常用型号:
MTL MTL4549
MTL MTL4549C
MTL MTL4549Y
MTL Module NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年,定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气,液压以及气动解决方案的合作伙伴,我们利用我们的全球协作团队,为客户提供先进解决方案,市场知识以及相关增值服务来帮助优化客户的工作效率,提高可靠性和安全性,致力于成为工业产品和解决方案的优质渠道。
如果有任何关于MTL模块MTL4549Y的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。
If you have any question for MTL products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
MTL模块MTL4549Y技术参数及介绍























沪公网安备31011002006738号