SAG582120600
System Application Guide
Revision BK, September 27, 2017
Spec. No. 582120600 (Model 801DB
NVGB
)
Page 42 of 75
Wiring Notes
Refer also to the next section,
Bay Frame Grounding Wire Sizes and Lugs Selection
Features
♦
1/4” clearance holes on 5/8" centers are provided for installation of customer provided two-hole lugs.
Restrictions
All lugs for customer connections must be ordered separately.
Customer needs to supply lug mounting bolts and hardware
.
Ordering Notes
1)
The recommended frame grounding wire size is 6 AWG. The recommended lug is P/N 245346700.
External Alarm Wiring—List 105 and 107 Bays
Features
♦
An external alarm circuit card is located behind the top left panel in each bay. This circuit card provides three sets of
Form C relay contacts for external alarms. Terminal blocks are provided on the circuit card for customer external alarm
connections and RS485 connections.
Restrictions
Relay contacts are rated for 1 amp at 60 VDC.
Terminal block wire size capacity is 14 to 26 AWG.
Ordering Notes
1)
Recommended Wire Size: 22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.
External Alarm and Control Wiring—List 106, 206, 108 and 208 Bays
Input/Output Circuit Card Features
♦
An input/output circuit card is located behind the top left panel in each bay. This circuit card provides four alarm relays,
each with one set of Form C relay contacts, for external alarms. Terminal blocks are provided on the circuit card for
customer external alarm connections.
Restrictions
Relay contacts are rated for 0.6 amp at 60 VDC.
Terminal block wire size capacity is 14 AWG max.
Ordering Notes
1)
Recommended Wire Size: 22 AWG for Loop Lengths Up to 200 ft.
18-20 AWG for Loop Lengths Over 200 ft.
Auxiliary Fuse Circuit Card Features
♦
An auxiliary fuse circuit card is located behind the top right panel in each bay. This circuit card provides four fuses for
auxiliary equipment loads and two fuses for optional external (ABS) power to the Meter/Alarm Panel. All fuses are rated
at 1-1/3A. Terminal blocks are provided on the circuit card for auxiliary load connections, external (ABS) meter input
power connections, and optional external sense lead connections.
Restrictions
Terminal block wire size capacity is 14 AWG max.
Installer must make system ground/return connection(s) to side A and side B Ground/Return Input busbars located behind
circuit card.
Ordering Notes
1)
Recommended Wire Size (Auxiliary Fuse load and return): 14 AWG
2)
Recommended Wire Size (Ground/Return Input busbars): 14 AWG
