SPDSI22 Digital input module

Product ID:SPDSI22
ABB Type Designation:SPDSI22
Catalog Description:DI Module. 16 CH, Universal, 32 Jumpers
Long Description:24, 48, 125 VDC, 120 VAC
Customs Tariff Number:85389081
Product Net Depth / Length:73.66 mm
Product Net Height:358.14 mm
Product Net Width:269.24 mm
Product Net Weight:0.26 kg

SPDSI22

Spdsi22-channel 24VDC digital input module, access to field dry contact signals, module unit consists of an I/O module, a module base, power bus and communication bus. The panel provides a wealth of status indicators, which are used to display the power supply of the module, the communication of the field equipment and the working status of the channel, so as to enhance the working efficiency.
Support hot swap; It has strong overvoltage and overvoltage protection function. Misconnection ±60VDC will not damage the module. With improved hardware channel diagnosis function, panel design has a wealth of LED indicators. Based on Modbus communication protocol, support online diagnosis, online module replacement, communication speed, online maintenance and update procedures. The on-site power supply and the system power supply are separated and isolated, so that the on-site interference will not affect the digital circuit and communication. Filter, complete protection function, strong anti-interference ability, module parameters do not lose after power-on.

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