Edwards SIGA-WTM Combination Waterflow/Tamper Module UL/ULC Listed
Two circuit input modules for use with normally open contact devices.
The SIGA-MM1 Monitor Module and SIGA-WTM Waterflow/ Tamper Module are part of EDWARDS's Signature Series system. They are intelligent analog addressable devices used to connect one or two Class B normally-open Alarm, Supervisory, or Monitor type dry contact Initiating Device Circuits (IDC). The function of the SIGA-MM1 and SIGA-WTM is determined by the factory loaded “personality code”. The input modules gather analog information from the initiating devices connected to them and convert it into digital signals. The module's on-board microprocessor analyzes the signal and decides whether or not to input an alarm. The microprocessor in each module provides four additional benefits-Self-diagnostics and History Log, Automatic Device Mapping, Stand-alone Operation and Fast, Stable Communication.
Key Features
- Monitor and waterflow/tamper applications Includes Alarm with delayed latching (retard) for waterflow applications, Supervisory, and Monitor
- Automatic device mapping Each module transmits wiring information to the loop controller regarding its location with respect to other devices on the circuit
- Electronic addressing Permanently stores programmable address; there are no switches or dials to set. Addresses are downloaded from a PC, or the SIGA-PRO Signature Program/Service Tool
- Ground fault detection by address Detects ground faults right down to the device level
- Designed for high ambient temperature operation Install in ambient temperatures up to 120oF (49oC). Input Modules SIGA-MM1 & SIGA-WTM
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