Document No: LT0255
F3200/NDU AS4428.1 Installation Manual
Applications
Issue 1.22
5 July 2016
Page 6-27
ISOLATED REPEATERS (CONTINUED)
DETECTOR
CAPACITANCE
INDUCTANCE
RESISTANCE
(FW ONLY)
C29BEx/Z94C
R24Bex
FW68
FW105
FW180
S231i+
S121
MS302Ex
MF301Ex
MR301Ex (Photo)
MR301TEx (HPO)
MD601Ex
MDU601Ex
MF601Ex
MR601TEx
MU601Ex
601FEx
T56B (Heat)
(Z500N base)
T54B (Heat)
1nF
3.3nF
84nF/km
66nF/km
57nF/km
1.5nF
4nF
1.5nF
1.5nF
1.5nF
1.5nF
0
0
0
0
0
0
0
0
0
1uH (0.001mH)
1.5mH
0.62mH/km
0.83mH/km
0.89mH/km
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
Ω
/km
100
Ω
/km
100
Ω
/km
TABLE 6.4.2
CAPACITANCE & INDUCTANCE PER I.S. DETECTOR
Notes
1.
The KHD0-ICS/Ex 251 or KFD0-CS-Ex 2.51P is effectively two KHD0-ICS/Ex 151 or
KFD0 CS-Ex 1.51P isolators (respectively) in one package.
2.
The resistance quoted in Table 6.4.2 for fire wire is per wire, thus the circuit resistance
of the pair is twice that amount.
3.
Most of these detectors are not CSIRO listed.
For each of the following configuration options a table is included showing the limits of
detector quantity and cable length.
6.4.3.2
6 TERMINAL ISOLATED REPEATER
The following 6 terminal isolating repeaters can connect an F3200 zone to an IS detection
circuit using the circuit of Fig 6.4.3.2. Detector quantities and circuit lengths are shown in
Table 6.4.3. The pin numbers shown are for the KFD2-STC4-Ex1.
Pepperl & Fuchs
KFD2-STC4-Ex1
Pepperl & Fuchs
KHD3-ICR/Ex130 200 (Obsolete)
Pepperl & Fuchs
KFD2-CR-Ex1.30 200 (Obsolete)