S900远程I/O系列

S900I/O通过标准PROFIBUS与控制系统进行通信。
I/O系统可以直接安装在现场，因此能够减少接线的费用。

这个系统具有坚固、容错和易于维护的特点。集成的断开机制能够允许在线更换，也就是说供电单元可以直接进行替换。

S900 I/O特点包括：

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S900 I/O可用于危险区域

数字量I/O模块		描述
DX910S/B/N		Digital input or output Input for dry contact or NAMUR initiator. Output for low power intrinsic safe valves. 8 I/O channels
DP910S/B/N		Frequency input Input for dry contact or NAMUR initiator
DX910S/B/N		Digital input or output Input for dry contact or NAMUR initiator. Output for low power intrinsic safe valves. 8 I/O channels
DO910S/B/N		Output for valves 4 channels
DO930N		With 4 normally-open contacts and 2 changeover contacts

模拟量输入模块		描述
AI910S/B/N		Analog input. 4 channels. Transmitter power supply, 4..20 mA
AI930S/B/N		Analog input, HART. 4 channels. Transmitter power supply, 4..20 mA
AI931S/B/N		Analog Input, HART. 4 channels. Passive input, 0/4..20 mA
AI950S/B/N		Temperature. 4 channels. Pt100, Pt1000, Ni100 in 2-/3-/4-wire technique thermocouples type B, E, J, K, L, N, R, S, T isolated inputs channel by channel

模拟量输出模块		描述
AO910S/B/N		4 channels. Output 0/4..20 mA.
AO920S/B/N		4 channels. Output 0/4..20 mA. Isolated outputs channel by channel
AO930S/B/N		4 channels. HART. Output 0/4..20 mA.

紧凑箱 CB220N		描述
CB220N		S900 remote I/O in compact form with up to 4 I/O

设备变量：
安全区域安装：Type N
Zone 2 安装：Type B
Zone 1 安装：Type S

注意：请勿混淆Type N、B、S部件!

更多信息，请访问产品目录.

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