5 earth fault resistance, Earth fault resistance -3 – SilentKnight 5496 6A Intelligent Remote Power Supply User Manual
Page 9
Before You Begin Installing
151276
2-3
Table 2-1 describes the 5496 connections and provides electrical ratings where appropriate.
* Regulated/special application when used for releasing.
2.5
Earth Fault Resistance
Table 2-2 lists the earth fault resistance detection for each applicable terminal on the FACP.
Table 2-1: Terminal Strip Description and Electrical Ratings
Terminal # and Label
Description
Rating
Voltage
Current
B
AC input (hot)
120 VAC, 60 Hz
2.7 A
Earth ground
N/A
N/A
W
AC input (neutral)
120 VAC, 60 Hz
2.7 A
1
-
Battery
Battery
24 VDC
0.75 A
2
+
3
-
I/O 4*
Output circuit
24 VDC
3.0 A
Notification Circuits
4
+
5
-
I/O 3*
Output circuit
24 VDC
3.0 A
Notification Circuits
6
+
7
-
I/O 2*
Output circuit
24 VDC
3.0 A
Notification Circuits
8
+
9
-
I/O 1*
Output circuit
24 VDC
3.0 A
Notification Circuits
10
+
11
-
SBUS
SBUS power
24 VDC
1.0 A
12
+
13
A
SBUS communication
5 VDC
100 mA
14
B
Table 2-2: Earth Fault Resistance Values by Terminal
Function
Terminal
Number
Terminal Label
Value
(in ohms)
Battery
1
-
BATTERY
0
2
+
0
Notification Appliance Circuit 4
3
H4-
OUT4
0
4
H4+
0
Notification Appliance Circuit 3
5
H3-
OUT3
0
6
H3+
0
Notification Appliance Circuit 2
7
H2-
OUT2
0
8
H2+
0
Notification Appliance Circuit 1
9
H1-
OUT1
0
10
H1+
0