Type 2530H1
5
Figure 4. HART Interchange Multiplexer Top View
GROUNDING STUD
DIP SWITCHES
SET ADDRESS,
BAND RATE, AND
TEST MODE
GROUNDING
STUD
DIN RAIL
MOUNTING
SCREW
CONNECTORS ACCEPT PLUGS FROM
HF200 SERIES HART FILTERS OR
TERMINAL BLOCKS WITH WIRE PAIRS
LED INDICATORS
DIN RAIL
MOUNTING
SCREW
RS485
CONNECTOR
POWER
CONNECTOR
37-PIN D-SHELL
CONNECTOR ACCEPTS
CABLE FROM TYPE
HJ200 HART JUNCTION BOX
REMOVABLE TERMINAL BLOCKS
ACCEPT WIRE PAIRS
FROM TYPE HF240 HART FILTER
OR DIRECTLY FROM FIELD DEVICE
37-PIN D-SHELL
CONNECTOR ACCEPTS
CABLE FROM TYPE HJ200
HART JUNCTION BOX
W6485*/IL
Figure 5. Mounting Symmetrical T-Type DIN Rail
(HART Interchange Multiplexer End View)
Clamp Screw
(loose 5 turns)
Clamp Screw
(fully tightened)
A6796/IL
Figure 6. Mounting Asymmetrical G-Type Din Rail
(HART Interchange Multiplexer End View)
Clamp Screw
(loose 5 turns)
Clamp Screw
(fully tightened)
A6797/IL
system output terminals. The Type HF240 filter
mounts to a DIN rail. For additional information on fil-
ter installation, adjustment, and maintenance, refer to
the
HF200 Series HART Filters Instruction Manual.
WARNING
To avoid personal injury or property
damage from an uncontrolled process,
Figure 7. Type HF210 HART Filter Showing Normal
Polarity Orientation
CONTROL SYSTEM
CONNECTION
FIELD
INSTRUMENT
CONNECTION
HART COMMUNICATION
CABLE TERMINATED
WITH 2-CONDUCTOR PLUG
W6495*/IL
+
–
– +
HART COMMUNICATION
CABLE
FILTER
provide some temporary means of pro-
cess control before taking the loop out
of service.
Mounting Types HF210 and HF220—Cage Clamp
and Conventional Screw Terminal Filters
The Type HF210 and HF220 filters mount on a control
system output terminal strip that has a single row of
screw terminals. A pair of 16 AWG solid wires extend
from the input side of the filter. These wires connect to
the terminal block of the control system output. The
output side of the filter has either a screw-terminal
style or a cage-clamp style terminal assembly. A
10-foot (3 meter) cable connects the filter to the multi-
plexer.
These filters are available with normal or reverse po-
larity orientation. Figure 7 shows a Type HF210 filter
with normal polarity orientation, the input and output
negative (–) connections are to the left of the positive
(+) connections. The reverse polarity orientation has
the connections reversed; the negative (–) connec-
