Emerson FOUNDATION Fieldbus Interface Bedienungsanleitung Seite 7

Safe Use Instructions – F
6. Move the jumper at P12 from the second and third
pins (ON) to the first and second pins (OFF).
Note: Do not adjust or change the DIP switch
settings on the H1 module. The switches are
factory-set to OFF.
7. Align the module in its slot in the FFI and slide it into
the case until the module connectors securely
contact the connectors on the backplane.
8. Tighten the captive screws on the front of the
module.
9. Wire the module.
10. Replace the wire channel cover.
Wiring the FFI CPU Module
Figure 8. CPU Module Wiring Terminals
Table 3 identifies each terminal and its purpose on the
CPU module.
Table 3. CPU Module Terminals
Terminal Label
TB1 – 1 GND
TB1 – 2 A
TB1 – 3 B
TB1 – 4 +
TB1 – 5 –
6 USB
7 1
8 2
OUNDATION
Definition
Ground
Not Currently
Used
Not Currently
Used
Power Input
Positive
Power Input
Negative
Not Currently
Used
Ethernet Port
Ethernet Port
Fieldbus Interface
To connect wiring to the removable block
compression terminals on the CPU module:
1. Bare the end (6.4 mm maximum) of the wire.
2. Insert the bared end into the clamp beneath the
loosened termination screw.
3. Tighten the screw.
You can wire the FFI either as an integral part of a
ROC827 or as a standalone device.
Note: Wiring the FFI to the ROC800 ("integral
wiring") is the preferred method, since it
ensures that removing power from the
ROC800 CPU also removes power from the
FFI.
Wiring the FFI as an Integral Part of a ROC827
Insert the FFI into the ROC827 housing (as shown in
Figure 9).
Figure 9. FFI Inserted in ROC827
Note: The ROC827 supports a maximum of four
backplanes. If the ROC827 already contains
four backplanes, you must remove one
backplane and replace it with the FFI.
Figure 10 shows an FFI drawing power from a
ROC800. Communications to the ROC800 and
network would use the Ethernet connections on the
FFI.
Form A6296
Page 5