Data Flow Systems TCU800, Быстрый старт

Страница: 6 / 25

5
•
RS-485 Modbus fieldbus half-duplex serial interface enables communication with industry
standard devices and VFD motor controllers
• Configurable, auxiliary digital input can be used with pulse-type flow meters and rain gauges
• Standard RS-232 Modbus radio interface acts as an interface to external industry standard radios
•
TX/RX/Status LEDs and LCD Touchscreen indicate operating I/O state
•
Three fail-safe Hand-Off-Auto (HOA) switches
•
Four connectorized wire terminals and USB configuration stick allow servicing or replacement of
the unit without rewiring the control panel
• 5” LCD provides a large area for displaying data, and the LCD's brightness can be changed via
settings and allows for a day- or night-mode display of screens to enhance visibility in either
direct sunlight or at night
•
Home button/soft-power switch offers ease of use when powering up/down the TCU
• Self-monitoring capabilities include an ON state self-test and monitoring of radio current and unit
temperature
• For each pump, elapsed run time and average run time meters are provided
•
HyperTAC 4 telemetry interface enables operators to remotely monitor off-site conditions and
control equipment from a central location
• Mounting options allow the TCU to be mounted to a front panel, or mounted flush against or
stood off from the back plate of a control panel
• Integrated switching power supply
•
Surge protection (non-destructive) and on-board voltage regulation
•
Battery backup with external battery (12V, 2.6Ah or 12V, 7.0Ah)
• Can be programmed using ladder logic via DFS’ Virtual Logic Builder
Pin Name / Wiring Definitions
The tables below and on the next several pages provide pin names and descriptions for a TCU using the
built-in pump controller application.
Pin Outs for Pump Controller Application
Top Front Connector: P1 (Pump Controller Mode)
PIN# Name Description Electrical Rating
P1-1 PHASE_C Phase C of the three-phase power monitor 120-240VAC, 60HZ,
10mA, 3-phase
P1-2 PHASE_B Phase B of the three-phase power monitor 120-240VAC, 60HZ,
10mA, 3-phase
P1-3 PHASE_A /
PHASE_N Phase A of the three-phase power monitor in
3-Wire (delta)
Neutral of the three- phase power monitor in
4-Wire (wye) 120-240VAC, 60HZ,
10mA, 3-phase
P1-4 PHASE A Phase A of the three- phase power monitor in
4-Wire (wye) only. 120-240VAC, 60HZ,
10mA, 3-phase
P1-5 AC_PWR AC power 120VAC, 60HZ, 0.5-1.5A
P1-6 AC_NEUT AC neutral 120VAC, 60HZ, 0.5-1.5A
P1-7 TGND Safety ground (Earth) Ground