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The module supports a wide range of input signal types
RS-232 connectivity
It features a current rating of 140A and operates at 110-120 Vac with a frequency range of 50-60 Hz
a current consumption of 45mA
Edwards 3-SDC1 Signature Data Circuit Card for Intelligent Fire Alarm Control Systems tier_A_0_14 The module supports a wideDescription The Edwards 3 SDC1 is a Signature Data Circuit Card designed to expand intelligent fire alarm control systems by adding an additional Signature signaling line circuit. The Edwards 3 SDC1 interfaces with compatible Signature Driver Controller modules to provide reliable communication with Signature Series detectors and modules, supporting advanced addressable fire detection in commercial and institutional facilities. Technical
