Specifications

SQ: 7-43
RS3: Service Quick Reference Guide
Input/Output
Direct Discrete Termination Panel 1984--4127--0001.................
NOTE: For most applications, FRSI recommends that VTH be ½Vsource. For
an input point with V
TH = ½Vsource, the resistance to Vsource of the field device in
the ON state must be 1400 ohms or less to ensure positive turn-ON. The
resistance to Vsource of the field device in the OFF state must be 3200 ohms or
greater to ensure positive turn-OFF.
Parts Replacement for the Direct Discrete Termination Panel
Part No.
Replaces Name on PWA Characteristics
10P52700001 1984--4127--0001
DIRECT DISCRETE
TERMINATION
PANEL II
Use only the MDIOL
Low-SideSwitchFIM
to ensure
compatibility.
1984--4127--0001 10P52700001
DIRECT DISCRETE
TERMINATION PNL
Valid replacement only
in non-EMC
installations that use
the MDIOL Low-Side
Switch FIM.
Direct Discrete Termination Panel Jumpers
Jumper
Value Effect
HD1 A FIM address A (factory setting)
B FIM address B
C FIM address C
D FIM address D
E Not used
F Factory setting, do not move
HD2
Both Jumpers ON
or both jumpers at NORM
or both wires intact
Normal single FIM operation
with online replacement capability
Both Jumpers OFF
or both jumpers at FIM REDUND
or both wires cut
Redundant FIM operation