FW Murphy TTD-2-T ANNUNCIATOR, W/POWER SUPPLY PART NO. 50700599

The TTD product is a solid-state fault annunciator and shut-down control system designed to protect engines, pumps, compressors and associated equipment. The TTD model accepts 48 sensor inputs from normally open and/or normally closed sensors. Each of the 48 inputs can be configured for shutdown or alarm only. Any input can be locked out by one of the two start-run timers or configured as Class C, ESD or ignore. The annunciator provides for both closing of a fuel valve and grounding of an ignition after a time delay.

Incorporated in the TTD non-volatile memory:

Run Hours/Elapsed Time Meter (hours roll over at 499,999)
Last 10 shutdowns with associated run hours
Last four alarms with associated run hours
Selectable Modbus RTU server RS232/RS485 serial communications
Selectable baud rates
Optional Features:

Pre/Post lube timed functionality
Tachometer w/ overspeed and underspeed setpoints and running hours
Lubricator no-flow detection for up to four proximity switches
With the TTD series, the display head is common to all configurations allowing fewer spare parts required to be maintained in the field. Its user-selectable templates provide ease of retrofit by selecting configuration of existing annunciators via display keypad or download from a computer with Windows-based MConfig installed.