Data Flow Systems TCU800, Быстрый старт, Страница: 7 / 25

6
P1-8 BAT+ Backup battery positive terminal <24V / Not Rated
P1-9 BAT- Backup battery negative terminal <24V / Not Rated
P1-10 BEMGND Isolated ground (wire to BEM001, pin 12) <24V / Not Rated
P1-11 BEM_PWR Isolated power (wire to BEM001, pin 10) <24V / Not Rated
P1-12 BEM_CTS Isolated clear to send (wire to BEM001, pin 6) <24V / Not Rated
P1-13 BEM_RXD Isolated receive data (wire to BEM001, pin 4) <24V / Not Rated
P1-14 BEM_TXD Isolated transmit data (wire to BEM001, pin 2) <24V / Not Rated
P1-15 BEM_RTS Isolated request to send (wire to BEM001, pin
8) <24V / Not Rated
P1-16 ALM_HORN Load side of alarm horn relay (NO) 120VAC, 60HZ, 1A,
0-24VDC, 1A
P1-17 ALM_LITE Load side of alarm light relay (NC) 120VAC, 60HZ, 1A,
0-24VDC, 1A
P1-18 ALM_PWR Line side of alarm relays 120VAC, 60HZ, 2A,
0-24VDC, 2A
P1-19 AUX_OUT Load side of auxiliary relay 120-240VAC, 60HZ, 1A,
Pilot Duty
P1-20 AUX_PWR Line side of auxiliary relay 120-240VAC, 60HZ, 1A
P1-21 MTR3_STR Load side of motor starter 3 relay 120-240VAC, 60HZ, 1A,
Pilot Duty
P1-22 MTR2_STR Load side of motor starter 2 relay 120-240VAC, 60HZ, 1A,
Pilot Duty
P1-23 MTR1_STR Load side of motor starter 1 relay 120-240VAC, 60HZ, 1A,
Pilot Duty
P1-24 STRT_PWR Line side of motor starter relays 120-240VAC, 60HZ, 3A
Top Rear Connector: P3 (Pump Controller Mode)
PIN# Name Description Electrical Rating
P3-1 C_CT+ C-phase current transformer positive connection <24V / Not Rated
P3-2 C_CT- C-phase current transformer negative connection <24V / Not Rated
P3-3 B_CT+ B-phase current transformer positive connection <24V / Not Rated
P3-4 B_CT- B-phase current transformer negative connection <24V / Not Rated
P3-5 A_CT+ A-phase current transformer positive connection
(wye setup only) <24V / Not Rated
P3-6 A_CT- A-phase current transformer negative connection
(wye setup only) <24V / Not Rated
P3-7 0-5VDC or 0-10VDC or 4-20mA signal from
transducer; return signal at P3-8; jump
P3-9 to P3-8 to use as a
4-20mA input <24V / Not Rated
P3-8 ANALOG3- - return signal for (P3-7) <24V / Not Rated
P3-9 SHUNT 250 Ω shunt resistor; jump to P3-8 to use a
4-20mA signal for (P3-7)
<24V / Not Rated
P3-10 0-5VDC or 0-10VDC or 4-20mA signal from
transducer; return signal at P3-11; jump P3-12 to P3-
11 to use as a 4-20mA input <24V / Not Rated
P3-11 ANALOG4- - return signal for (P3-10) <24V / Not Rated
P3-12 SHUNT 250 Ω shunt resistor; jump to P3-11 to use a 4-20mA
signal for (P3-10)
<24V / Not Rated