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Murphy Selectronic TTD Series User Manual

Murphy Selectronic TTD Series
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Section 50 00-02-0329
01-09-07 - 46 -
Specifications
Power Requirements:
PSU-2: 10-32VDC, 10W (max); 90-400VDC CD Ignition, 750uA @ 100VDC (max)
On-Board Backup Power: Lithium battery, 6 VDC, 1300 mAh.
Digital Inputs: 48 (a.k.a. Channels)
Sensor Types: Discrete Input, N.O./N.C., intrinsically safe or nonincendive
Magnetic Pickup Input:
One Magnetic Pickup Sensor Input: 3.6 - 120 VAC, 2-10 kHz.
Outputs:
IGN: 0.4A @ 400VDC(*) for 5 seconds
0.15A @ 400VDC(*) cont. duty
FV- : 0.5A @ 400VDC(*) cont. duty
ALR: 0.5A @ 48VDC
AUX: 0.5A @ 48VDC
(*) CSA approval for 250VDC maximum pending.
Operator Interface:
Display Type: LCD, Static, 80 segment, custom text with LED Backlight
Display Viewable Area: ~ 2.79 x 1 in. (71.04mm x 25.4mm)
Display Contrast: Automatic
Display Backlight: Yellow (Normal Operation); Red (Shutdown)
(Backlight will only be available when unit is powered by DC or AC.)
Voltage Level Monitor: Monitor and display voltage level of DC Supply, CD Ignition, and internal battery.
Keypad: 6 switches: Ridge Embossed, Metal Dome, Tactile 14 Oz. Trip Force
Enclosure Cutout: 5.25 x 5.25 inches (133 mm).
Operating Temperature: -40 to +85 degrees C
Viewable Temperature: -40 to +85 degrees C
Storage Temperature: -40 to +85 degrees C
Tachometer Accuracy: ±0.5% of the display reading or ±1 RPM, whichever is greater.
Resetable Hourmeter Range: 0 to 65535 hrs.
Non-Resetable Hourmeter Range: 0 to 65535 hrs.
Hourmeter Accuracy: ±1 hour per year.
Communication Ports: 1
A single bi-color (GREEN/RED) LED is provided to give visual indication of active transmit and receive traffic. Only one
connection will be active at any time.
Interface: Factory configured for RS485; field-selectable for RS232 or RS485.
Baud/Configuration: 9600, 19.2K, 38.4K(**);N,8,1;N,8,2
Protocol: Modbus (Slave)
Connection: There are 2 screw terminal connectors for RS485.
There are 2 screw terminal connectors for RS232.
There is 1 screw terminal common for both ports labeled as GND.
(**) 38.4K Baud will not be available when IGN input is selected as the source for RPM calculations. When MPU is selected,
this feature is available for selection.
Third Party Approvals Pending:
TTD-H, PSU-2: CSA Class I, Division 2, Groups B, C, and D.
To order call 1-800-548-1191 or visit www.partdeal.com - info@partdeal.com

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Murphy Selectronic TTD Series Specifications

General IconGeneral
BrandMurphy
ModelSelectronic TTD Series
CategoryControl Unit
LanguageEnglish

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