GPI QME05, Руководство пользователя, Страница: 7 / 60

FIXED UFM AND COMPONENTS (Continued)
7
i
Use cables with 16-26 AWG wires. Wires should
be stripped about .5 in. to allow proper contact
to terminals.
.5" .015" - .030"
Put the stripped end of the related wire into the
related hole. Wires will be held by spring. It might
be helpful to use end sleeves or tin the wire ends.
FIGURE 14: Connection Terminals – Fasten Cables
Use a slotted screwdriver to unfasten wires, then press
middle part between the two holes as shown to loosen
the spring and remove the wires.
FIGURE 15: Connection Terminals - Unfasten Wires
AC TERMINAL BLOCK WIRING
PE N L1
BLACK
US EUROPE
WHITE
GREEN
BROWN
BLUE
GREEN/YELLOW
Terminal Diagram
Terminals Designation
UP1
Connection of upstream transducer
Red wire to be connected to +
Black wire to be connected to -
DN1
Connection of downstream transducer
Red wire to be connected to +
Black wire to be connected to -
UP2
Connection of upstream transducer
(path2)
Red wire to be connected to +
Black wire to be connected to -
DN2
Connection of downstream transducer
(path2)
Red wire to be connected to +
Black wire to be connected to -
RS485 Optional Interface board
QMF-
PT100
Connect temperature sensors
(measuring colder temperature) to left
QMF-PT100 terminal
WH = White wire from QMF-PT100
RD = Red wire from QMF-PT100
QMF-
PT100
Connect temperature sensors
(measuring warmer temperature) to
right QMF-PT100 terminal
WH = White wire from QMF-PT100
RD = Red wire from QMF-PT100
Relay Relay output, external voltage required
OUT1 Analog output1, 4…20mA, active, volt-
age provided internally
OUT2 Analog output2, 4…20mA, active, volt-
age provided internally
DO1
Digital output (Transistor), passive
mode, external voltage required.
DO2 Optional, Digital output 2
Power
Supply
Either DC (18-36VDC) or AC (90-
240VAC). Check order confirmation
or name plate on flow transmitter for
operating voltage.
• The 4-20mA outputs are set in active mode.
That means the required voltage is provided
by flow transmitter internally. DO NOT USE
additional external voltage.
• The digital output is set in passive mode and
requires external voltage to be operated.
• Relay is rated to max. 45V, 0.25mA. These
values must not be exceeded.
CAUTION