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订购热线： Pulse Input Module (Isolated Channels)
This module receives contact ON/OFF, voltage pulse and current pulse. This is isolated between the field and the system as well as between each channel.
It can be used in dual redundant configuration.
Items |
Specifications |
Model |
AAP135 |
Number of input channels |
8, isolated channels |
Input signal (*3) |
2-wire type: Contact ON/OFF, voltage pulse, current pulse (possible to supply transmitter power supply) 3-wire type: Power-supply-type voltage pulse |
Input frequency |
0 to 10 kHz (*4) |
Withstanding voltage |
Between input and system: 500 V AC, For 1 minute Between channels: 500 V AC, For 1 minute (*1) |
Minimum input pulse width |
40 µs |
Input signal level |
Contact input Open/close levels of relay contact and transistor contact Open: 100 kΩ or more, Close: 200 Ω or less Contact capacity When supplying 12 V DC: 15 V DC 15 mA or more When supplying 24 V DC: 30 V DC 30 mA or more Voltage/current pulse input (Current input is converted to voltage.) VH (high level): 3 to 24 V DC VL (low level): -1 to 8 V DC VH-VL (swing value): 3 V or more Signal source resistance: 1 kΩ or less |
Shunt resistance |
Can be selected from none/200/500/1000 Ω. (Open when power is OFF and for the standby side in a dual-redundant configuration) |
Pull-up resistance |
68 kΩ (12 V DC or 24 V DC) |
Filter |
Filter for eliminating chattering can be set. (*2) |
Data update period |
2 ms |
Transmitter power supply |
Can select 24 V DC/12 V DC. Limiter value 12 V DC ±10 %: 40 mA, 24 V DC ±10 %: 30 mA |
Maximum current consumption |
300 mA (5 V DC), 400 mA (24 V DC) |
Weight |
0.3 kg |
External connection |
Pressure clamp terminal, KS cable, MIL connector cable |
*1: The withstanding voltage for using MIL connector cable depends on the electrical specifications of its cable.
*2: When the pulse input signal is dry contact (such as from a mechanical relay) up to 10 Hz, it is possible to eliminate the chattering.
*3: The connection method of the field devices varies depending on the input signal.
For details, please refer to Installation Guidance (TI 33M01J10-40E).
*4: Input frequency is 0 to 800 Hz to receive no-voltage contact signals between terminal B and C.
无缝集成了分布式控制系统DCS(Distributed Control Systems)和安全仪表系统SIS(Safe Instrumented System)，简化了工厂自动化设计、提高了设备的集成化程度。
传统情况下，DCS与SIS是两个各自独立的系统，每套系统要求有各自的通信平台和硬件结构。在这样的情况下，必须花费大量的工程时间和人力物力，才有可能实现工厂的最优化操作。
综合的系统 安全、可靠且实用的控制，面面俱到
无缝架构实现DCS与SIS的真正集成，帮助工厂运行最优化。
预期运行效益:
- 项目执行更快，成本更低(仅使用一个过程网络，节省工程设计时间)
- 运行效率更高(集成的信息显示更加清晰实用)
- 总体拥有成本更低(共通的控制与网络架构标准减少维护费用)
消除SIS在配置时的复杂性
ProSafe-RS的单模块配置都取得了SIL3认证。每个小型输入、输出和处理器卡均为冗余的。这种单模块架构使系统设计变得非常容易。如果需要额外的系统可用性，用户仅通过插入适当的模块即可实现功能冗余。
安全通信 逻辑解决方案实现完美控制
ProSafe-RS直接接入横河电机CENTUM CS3000 R3所使用的网络，这个系统已经经过了现场检验。SIS和DCS的数据交换不需要网关或接口硬件，从而实现了SIS控制器间的安全通信，而且在DCS-SIS集成配置中通过了验证。
预期效益:
- 提供系统实现的简捷方法
- 降低工程复杂程度，减少SIS和DCS连接成本
- 减少大型工厂的维护成本
Prosafe-RS可提供下表中所列的输入/输出模块。输入/输出模块可以在冗余配置中，以提高可用性。
横河AAP135-S50模块AAP135-S50模块
