SPECIFICATIONS 规格
Part No.: IS220PAICH1B 零件编号：IS220PAICH1B
Manufacturer: General Electric
制造商： General Electric
Country of Manufacture: United States(USA)
生产国：美国（USA）
Product Type: Analog I/O pack
产品类型：模拟量I/O包
Series: Mark VIe 系列： 马克六世
The IS220PAICH1B is a GE Analog I/O pack from the Mark VIe series. The PAIC pack serves as the electrical interface between one or two I/O Ethernet networks and an analog input terminal board. The pack includes a processor board shared by all Mark VIe distributed I/O packs and an acquisition board dedicated to the analog input function.
IS220PAICH1B是 Mark VIe 系列的 GE 模拟量 I/O 套件。PAIC套件用作一个或两个I/O以太网网络和模拟输入端子板之间的电气接口。该套件包括一个由所有 Mark VIe 分布式 I/O 套件共享的处理器板和一拟输入功能的采集板。
IS220PAICH1B Functional Description
IS220PAICH1B 功能说明
- The pack can handle up to ten analog inputs, the first eight of which can be configured as 5 V or 10 V inputs or 0-20 mA current loop inputs. The last two inputs can be set to 1 mA or 0-20 mA current inputs.
套可理多达 10 个模拟输入，其中前 8 个可配置为 5 V 或 10 V 输入或 0-20 mA 电流环路输入。最后两个输入可设置为 1 mA 或 0-20 mA 电流输入。 - The load terminal resistors for the current loop inputs are located on the terminal board, and the PAIC senses voltage across these resistors. The PAICH1 also has two 0-20 mA current loop outputs. The PAICH2 includes additional hardware to support 0-200 mA current on the first output.
电流环路输入的负载端电阻位于端子板上，PAIC感应这些电阻两端的电压。PAICH1 还具有两个 0-20 mA 电流环路输出。PAICH2 包括额外的硬件，可在第一个输出上支持 0-200 mA 电流。 - The pack is powered by a three-pin power input and two RJ45 Ethernet connectors. Output is via a DC-37 pin connector that is directly connected to the associated terminal board connector. LED indicator lights provide visual diagnostics.
该电池组由一个三针电源输入和两个 RJ45 以太网连接器供电。输出通过 DC-37 针连接器直接连接到相关的端子板连接器。LED 指示灯提供视觉诊断。
Processor features 处理器特性
- The processor board is linked to an acquisition board dedicated to the function of the I/O pack or module. When input power is applied, the soft-start circuit increases the voltage available on the processor board. The local power supplies are turned on in sequence, and the processor reset is disabled.
处理器板连接到专用于 I/O 包或模块功能的采集板。当施加输入电源时，启动电路会增加处理器板上的可用电压。本地电源按顺序打开，处理器重置被禁用。 - After finishing self-test routines, the processor loads application code specific to the I/O pack or module type from flash memory. The application code reads board ID information to ensure that the application code, acquisition board, and terminal board are all correctly matched.
完成自检程序后，处理器从闪存中加载特定于 I/O 包或模块类型的应用程序代码。应用代码读取板子 ID 信息，确保应用代码、采集板和端子板都正确匹配。
Auto-Reconfiguration 自动重新配置
- The Auto-Reconfiguration feature allows the operator to replace I/O packs without having to manually reconfigure each pack or module.
自动重新配置功能允许操作员更换 I/O 包，而无需手动重新配置每个包或模块。 - When the controller detects an I/O pack booting with a different configuration and the Auto-Reconfiguration feature is enabled, a reconfiguration file is automatically downloaded from the controller to the I/O pack. The bootload, baseload, firmware, and parameters are all reconfigured.
当控制器检测到 I/O 包以不同的配置启动并启用自动重新配置功能时，将自动从控制器下载重新配置文件到 I/O 包。引导加载、基本加载、固件和参数都已重新配置。 - Unless it already has the latest version, each I/O pack is updated with the current configuration that matches the configuration used by the controller.
除非它已经具有最新版本，否则每个 I/O 包都将使用与控制器使用的配置匹配的当前配置进行更新。
Analog Input Hardware 模拟输入硬件
- For all ten input channels, the PAIC accepts input voltage signals from the terminal board. An analog multiplexer block, several gain and scaling options, and a 16-bit analog-to-digital converter comprise the analog input section (DAC).
对于所有 10 个输入通道，PAIC 都接受来自端子板的输入电压信号。模拟输入部分 （DAC） 由一个模拟多路复用器模块、多个增益和缩放选项以及一个 16 位模数转换器组成。 - Depending on the input configuration, the inputs can be configured as 5 V or 10 V scale signals. When configured for current inputs, the terminal board includes a 250 burden resistor that produces a 5 V signal at 20 mA.
根据输入配置，输入可以配置为5 V或10 V刻度信号。当配置为电流输入时，端子板包括一个 250 负载电阻器，可在 20 mA 时产生 5 V 信号。
Analog Output Hardware 模拟输出硬件
- The PAIC has two 0-20 mA analog outputs that can operate at 18 V compliance in simplex or TMR mode. A 14-bit DAC sends a current reference to the PAIC’s current regulator loop, which detects current in both the PAIC pack and the terminal board.
PAIC 有两个 0-20 mA 模拟输出，可在单工或 TMR 模式下以 18 V 兼容电压运行。一个 14 位 DAC 向 PAIC 的电流调节器环路发送电流基准，该环路检测 PAIC 电池组和端子板中的电流。 - Each analog output circuit also includes a normally open mechanical relay for enabling or disabling output operation. The relay is used in a TMR system to remove a failed output, allowing the remaining two PAICs to create the correct output without interference from the failed circuit.
每个模拟输出电路还包括一个常开机械继电器，用于启用或禁用输出操作。该继电器在 TMR 系统中用于移除故障输出，从而允许其余两 PAIC 创建正确的输出，而不会受到故障路干。 - When the suicide relay is deactivated, the output opens through the relay, short-circuiting the PAIC’s analog output from the terminal board’s customer load.
当自杀式继电器停时，出通继电器开， PAIC 的模拟输出与端子板的客户负载短路。
IS220PAICH1B Characteristics
IS220PAICH1B特点
Number of channels 通道数
12 channels per terminal board (10 AI, 2 AO)
每个端子板 12 个通道（10 个 AI，2 个 AO）
Input span 输入跨
- 1 – 5 V dc, ±5 V dc, ±10 V dc, or 0-20 mA (Inputs 1-8)
1 – 5 V 直流、±5 V 直流±10 V 直流或 0-20 mA（输入 1-8） - 0-20 mA or ±1 mA (Inputs 9-10)
0-20 mA 或 ±1 mA（输入 9-10）
Input converter resolution
输入转换器分辨率
16-bit analog-to-digital converter
16 位模数转换器
Scan time 扫描时间
Normal scan 5 ms (200 Hz). Note that maximum controller frame rate is 100 Hz
正常扫描 5 毫秒 （200 Hz）。请注意，最大控制器帧速率为 100 Hz
Power consumption 功耗
5.3 W typical, 6.2 W worst case
5.3 W（典型值），6.2 W（最坏情况）
Compressor stall detection
压缩机失速检测
Detection and relay operation within 30 seconds
30秒内完成检测和继电器操作
GE Main series
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2. IC693 series: IC693MDL730 Module | IC693CPU311(323,331..363,374) | IC693ALG392 | IC693CBL300 Cable
3. IC694 series: IC694APU300 | IC694BEM331 | IC694MDL740
4. IC695 series: IC695CPU310 | IC695CHS007 | IC695ACC402 | IC695LRE001 | IC695CPE310
5. IC697 series: IC697BEM733 | IC697CHS750 Rack, Chassis| IC697CMM711 | IC697CPU731 (772,780)
6. IC698 serise: IC698CPE010 | IC698CPE020 | IC698CRE030 | IC698PSA100| IC698RMX016 | IC698ETM001 | IC698CPE030
7. Relay module: SR469-P5-HI-A20 |369-HI-R-M-0-0-0-E
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