SPASI23是一款输入模块。以下是关于SPASI23的详细解释：
功能与用途：SPASI23是一款PROFIBUS DP协议型现场总线冗余链路模块。它能够实现单总线和冗余双总线的相互转换，既可以将单电缆总线转换为冗余的Profibus DP总线，也可以将冗余的Profibus DP总线转换为单电缆总线。
该设备具有光耦隔离、减少干扰等性能，适用于广泛的现场环境。它支持Profibus DP总线的10种常用速率，适用于工业级设计，具备IP30防护等级，采用波浪纹铝制加强机壳，支持35mm DIN导轨安装。
技术规格：SPASI23网交换机支持9K字节巨帧，提供8个10/100/1000Base-T(X)电口（RJ45）。它还支持速率自协商和MDI/MDI-X自适应，采用存储转发处理方式并支持流量控制。
该设备支持冗余电源输入、继电器故障输出报警系统，并具有IP-30防护等级，能在-40~70℃的宽温范围内稳定运行。
SPASI23还提供串口功能，支持RS232、RS422或RS485（支持2线和4线配置）等多种模式，并具有多种波特率、数据位、停止位和校验位设置选项。
输入信号类型：SPASI23作为输入模块，其输入信号类型可能包括模拟量输入和数字量输入。模拟量输入用于接收随时间连续变化的信号，如温度、压力等；而数字量输入则用于接收开关状态等离散信号。然而，具体的输入信号类型可能需要参考ABB公司的官方文档或产品手册来确认。
SPASI23 is an input module. Here is a detailed explanation of SPASI23:
Function and usage: SPASI23 is a PROFIBUS DP protocol type fieldbus redundant link module. It can realize the mutual conversion of single bus and redundant double bus, which can convert single cable bus into redundant Profibus DP bus and redundant Profibus DP bus into single cable bus.
The device has optocoupler isolation, interference reduction and other properties, suitable for a wide range of field environments. It supports 10 common rates of Profibus DP bus, is suitable for industrial grade design, has IP30 protection class, uses wavy aluminum reinforced housing, and supports 35mm DIN rail mounting.
Technical specifications: The SPASI23 network switch supports 9K byte giant frames and provides eight 10/100/1000Base-T(X) electrical ports (RJ45). It also supports rate auto-negotiation and MDI/MDI-X adaptive, store-and-forward processing and traffic control.
The equipment supports redundant power input and relay fault output alarm system, and has IP-30 protection grade, which can operate stably in a wide temperature range of -40~70℃.
SPASI23 also offers serial port capability, supporting multiple modes such as RS232, RS422, or RS485 (supporting 2 - and 4-wire configurations), and has a variety of baud rate, data bit, stop bit, and check bit Settings options.
Input signal type: SPASI23 as an input module, the input signal type may include analog input and digital input. Analog input is used to receive signals that change continuously over time, such as temperature, pressure, etc. The digital input is used to receive discrete signals such as switching status. However, the specific type of input signal may need to be confirmed by referring to ABB's official documentation or product manual.
| SYN5202-0277 3BHB006715R0277 | CI871K01 3BSE056767R | 5SHY4045L0001 |
| 5SHY4045L0001 | PCD232A 3BHE022293R0101 | PM866AK01 |
| PM866AK01 | GOP2 | PFTL101B 5.0KN 3BSE004191R1 |
| PFTL101B 5.0KN 3BSE004191R1 | PU519 3BSE018681R1 | PFSK113 7625013-S |
| PFSK113 7625013-S | REC670 | EL3020 |
| EL3020 | PP846 | AFCO94AE02 |
| AFCO94AE02 | REF620 NBFNAANNNDA1BBN1XF | SW-1200063 |
| SW-1200063 | REF620E F NBFNAANNNCC1BNN1XF | PFEA113-65 3BSE050092R65 |
| PFEA113-65 3BSE050092R65 | SYN5202-0271 | PM866K01 3BSE050198R1 |
| PM866K01 3BSE050198R1 | HIEE205011R0002 | PP865 3BSE042236R1 |
| PP865 3BSE042236R1 | PM866A 3BSE076359 | 129740-002 |
| 129740-002 | UNITROL 1020 UNSO119A-Z,V1 3BHE030579R0003 | 5SHX1445H0001 3BHL000391P0101 |
| 5SHX1445H0001 3BHL000391P0101 | SPHSS13 | PFSA140 3BSE006503R1 |
| PFSA140 3BSE006503R1 | MPRC086444-005 | UNITROL 1020 |
| UNITROL 1020 | AO2020 | PM866 3BSE050200R1 |
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