BENTLY NEVADA 125720-02 4-Channel Relay Output Module
Description
BENTLY NEVADA 125720-02 4-Channel Relay Output Module is a member of the BENTLY NEVADA 3500 series I/O modules, designed for industrial automation systems to support logic control, signal transmission, equipment protection, and system interlocking. This full-height module features 4 independent relay output channels, each configurable with custom voting, AND, or OR logic via system programming, enabling flexible response to alarm and control signals from monitoring channels. Key technical specifications include 24VDC input voltage, 2A per-channel load current, and a maximum switch rating of 250 VAC/VDC at 10 A, with a contact capacity of 250 VA. It supports TTL/CMOS input signals and RS-485 communication interface, with a fast response time of less than 1 ms. The module has an 8 KB NVRAM for data storage, and operates in temperatures ranging from -40 degrees Celsius to 85 degrees Celsius, with a storage temperature range of -40 degrees Celsius to 85 degrees Celsius and a maximum humidity tolerance of 95% non-condensing. It can be installed in any slot to the right of the rack interface module, with multiple modules deployable in a single system to scale output capacity for complex industrial monitoring and control applications.