Overview
Manuals
Power information
Important Series C Compatibility Warning
Features:
- 40 Triple Modular Redundant selectable input/output points per Module
- Programmable Field Device Reset signals (up to 5 individual resets)
- Fuse Protection of Inputs and Outputs through 8842, external to the Module
The Trusted TMR Zone Interface Module has been designed to provide a configurable interface specifically for use in Fire and Gas protection systems. The Module interfaces to up to 40 Fire and Gas field device inputs or actuators. Each of the 40 I/O Channels can be individually configured as Analogue Input, Digital Input or Digital Output to provide all of the interfaces needed to protect one or more Fire and Gas Zones.
Interfacing to the field devices is through a Versatile Field Termination Assembly type 8842, which provides the field loop conditioning for each of the types of signal, and enables the connection of reset signals for latching type detectors without the need for external hardware.
The T8448C ICS Triplex Zone Interface Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
ICS Triplex T8448C Zone Interface Module manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Module is separated into 5 power groups each with 8 channels. Power groups can be combined together to provide a configurable number of channels for each Fire/Gas Zone. All ofthese functions provide data to the Trusted TMR System which acts as the logic solver. This Module is not approved for direct connection to hazardous areas and should be used in conjunction with Intrinsic Safety Barrier devices.
According to Rockwell Automation's product bulletin, newer Series C modules report internal maintenance variable voltages differently than older Series A or Series B modules. If you are directly replacing an older device with the T8448C, you must ensure that your logic application does not actively rely on these baseline maintenance thresholds to prevent false alarms.