Edwards EST SIGA-IO I/O Module

The Edwards EST SIGA-IO input output module for Signature Series loops provides a programmable dry-contact input with Form A or Form B relay control, selectable personalities for latching, non-latching, and delayed waterflow applications, and electronic addressing with automatic device mapping. A standard 1-gang mount makes single-point installs straightforward. Key Specifications: Type: Intelligent addressable input/output module (standard mount) Core Function(s): Programmable Class B contact input with Form A or Form B relay output; latching, non-latching, and delayed waterflow modes Loop/Protocol: Signature SLC Power: 15.2 to 19.95 Vdc from SLC; 250 μA standby, 430 μA active Indicators/UI: Green status LED; red LED for alarm/active Operating Range: 32 to 120 °F; 0 to 93% RH Notes: Ten selectable personalities 31 to 40; relay ratings 24 Vdc 2 A and 120 Vac 0.5 A; IDC uses 47 kΩ EOL with 50 Ω max resistance and 0.1 μF max capacitance; adjustable verification 5 to 120 s; uses one address Compatible Modules & Accessories: SIGA-MP1 – Module mounting plate, 1 footprint SIGA-MP2 – Module mounting plate, half footprint SIGA-MP2L – Module mounting plate, half extended footprint SIGA-MB4 – Bracket to mount two 1-gang modules in a 2-gang box MFC-A – Cabinet for plate-mounted assemblies System Compatibility: Works with Signature Series loop controllers including EST3, EST3X, and iO Series.