Control System Intrinsically Safe Digital Input and Output Modules
Model:UW5867
The UW5867 Control System Intrinsically Safe Digital Input and Output Modules from China UWNTEK can be directly connected to the dangerous side actuator to isolate and transmit electrical signals from the safe area to the dangerous area. UW5867 realizes the verification, latching, protection and output of single-channel digital input or single-channel digital output data. The module can be set as digital input or digital output according to the configuration.
This Control System Intrinsically Safe Digital Input and Output Modules has passed the inspection in accordance with GB3836.1 and GB3836.4 standards and obtained an explosion-proof certificate. It is suitable for installation and use in safe areas, and can be used with intrinsically safe equipment in Zones 0, 1 and 2 of explosive gas hazardous locations.
Through software configuration, it supports digital input or digital output;
As a digital input, the short-circuit current is about 5mA;
As a digital output, the maximum output capability is about 12V/45mA;
Online automatic diagnosis and operating status display, rapid identification of fault points, automatic identification of disconnections;
Complete isolation between modules and systems and between modules to keep out external interference;
Surge protection and online plug-in support circuit support module online plug-in and online replacement;
Low ripple, low temperature drift, high efficiency, high stability, high withstand voltage isolation power supply design, with multiple protections such as soft start, input short circuit protection, output power limit, and power distribution output current limit.
Technical Parameters:
parameter name
Technical indicators
Rated input voltage
24VDC(18~36VDC)
input signal
Switch, short circuit current is about 5mA
Output drive capability
12V/45mA
The output voltage
Open circuit voltage 22~24V
Dielectric strength
2500Vac (1min)
Isolation impedance
20MΩ@500V
Dimensions
115mm×112mm×13mm
Installation Environment
The on-site installation of the product must comply with the relevant provisions of the standard GB3836.15-2000 "Electrical Equipment for Explosive Gas Environments Part 15: Electrical Installation in Hazardous Locations (Except Coals and Mines)". The product is required to be installed in non-hazardous locations and must not be used in the surrounding environment. There are strong vibrations, impacts, and gases and dust that are corrosive to product components.
Note: For products that have passed the explosion-proof inspection, random replacement or modification of components and structures that affect the explosion-proof performance is not allowed.
For inquiries about control system, distributed control system, safety control system or price list, please leave your email to us and we will be in touch within 24 hours.
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