Rice Lake Digital/Diagnostic - iQube - Manual (Page 19)

16 iQUBE Installation Manual
2.14.4 920i Internal Fiber-Optic Option
To install the 920i internal fiber-optic interface,
position the adhesive square on the top of the 920i
power supply shield (see Figure 2-14 on page 14).
Press the fiber-optic interface backplate onto the
adhesive square, then install the interface board onto
the backplate.
Attach fiber-optic cables to connectors V1 (receive)
and V2 (send). Attach RS-232 communications cables
from connector J3 on the fiber-optic interface to any
available
920i serial port. Use cable ties to secure
communications cables inside the indicator enclosure.
Power to the 920i internal fiber-optic interface is
provided by tap and run connectors on the +6V and
GND wires between the
920i power supply and the
indicator CPU board. Attach power supply wires to
connector J4 on the fiber-optic interface. See
Section 2.12 on page 14 for installation information.
Figure 2-18. 920i Internal Fiber-Optic Option Card
2.15 Fuse Replacement
F u s e F 1 o n t h e i QU B E c o n n e c t o r b o a r d ( s e e
Figure 2-2 on page 4) provides protection for power
supplied to the connector board and core module at
connector J10. See Section 9.5 on page 50 for
complete fuse specifications.
To protect against the risk of fire, replace
fuses only with same type and rating fuse.
2.16 Parts Kit Contents
Table 2-8 lists the parts kit contents for the iQUBE .
V2
V1
(BLACK)
(BLUE)
TRANSMITTER
DETECTOR
J4
1
J3
1
+6V
GND RXD TXD GND
POWER SERIAL DATA
PN Description
15631 Cable ties, 3-in. nylon (15)
15650 Cable tie mounts, 3/4-in. (7)
15665 Reducing glands, 1/2-in. NPT (10)
19538 Cord grip plugs (6)
42350 Capacity label (1)
60940 120
Ω resistors for RS-485 termination (2)
67063 Enclosure mounting tabs (4)
71349 1-in. polycarbonate breathing filter (1)
77925 Revolution III configuration software CD (1)
78476 Cage clamp tools for load cell connectors (2)
80331 Tap and run connectors (2)
83937 iQUBE Technical video (1)
77224 Installation manual (1)
Table 2-8. Parts Kit Contents