3 electrical specifications, Electrical specifications -2, Before you begin installing – SilentKnight 5700 User Manual
Page 19

Before You Begin Installing
151295
3-2
3.3
Electrical Specifications
Table 3-1 list the terminal block on the 5700 as well as a description of the each individual terminal and their
respective electrical rating. For location of the terminals refer to Figure 3-2. See also Section 4 for installation.
*
Regulated NAC application. When programmed for releasing, NAC are Special Application.
Table 3-1: Terminal Descriptions and Electrical Specifications
Terminal No.
Label
Description
Rating
Group
Individual
Voltage
Current
Terminal Block 1
RELAY 1
NO
Normally open relay contact
27.4 VDC
2.5 A, resistive
COM
Common terminal
NC
Normally closed relay contact
RELAY 2
NO
Normally open relay contact
27.4 VDC
2.5 A, resistive
COM
Common terminal
NC
Normally closed relay contact
Terminal Block 2
TELCO 1
RING
Phone Line 1 Telco Ring
TIP
Phone Line 1 Telco Tip
PHONE 1
RING
Phone Line 1 Phone Ring
TIP
Phone Line 1 Phone Tip
TELCO 2
RING
Phone Line 2 Telco Ring
TIP
Phone Line 2 Telco Tip
PHONE 2
RING
Phone Line 2 Phone Ring
TIP
Phone Line 2 Phone Tip
TROUBLE
NO
Normally open relay contact
27.4 VDC
2.5 A, resistive
COM
Common terminal
NC
Normally closed relay contact
SLC IN
–
Used for Class A installations
32 VDC
100 mA
+
SLC OUT
–
SLC terminals
32 VDC
100 mA
+
SLC PROG
–
Used for programming SLC
Detectors
32 VDC
100 mA
+
SBUS
–
SBUS Power
27.4 VDC
0.5 A
+
A
SBUS Communication
5 VDC
100 mA
B
NAC1*
–
Notification Appliance Circuit/
Auxiliary power
27.4 VDC
2.5 Amp NAC or Aux
power
+
NAC2*
–
Notification Appliance Circuit/
Auxiliary power
27.4 VDC
2.5 Amp NAC or Aux
power
+