MaxFit Kits Fused Installation Guide
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MaxFit7F8APS: NEC Power-Limited Wiring Requirements
Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring must remain at least
0.25” away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring and non power-limited circuit wiring must
enter and exit the cabinet through different conduits. One such example of this is shown below. Your specific application may require different
conduit knockouts to be used. Any conduit knockouts may be used. For power-limited applications use of conduit is optional. All field wiring
connections must be made employing suitable gauge CM or FPL jacketed wire (or equivalent substitute). Optional UL Listed battery enclosure
must be mounted adjacent to the power supply via Class 1 wiring methods. For Canadian installations use shielded wiring for all connections.
Note: Refer to wire handling drawing below for the proper way to install the CM or FPL jacketed wire
(Fig. 4a)
.
Supervisory Connections, Aux. DC Output to Devices and
Fire Alarm Interface (power-limited)
Supervisory
Connections
(power-limited)
ACM8 Outputs
to Devices
(non power-
limited)
PDS8 Outputs
to Devices
(non power-
limited)
Connect red battery lead to the terminal marked [+ BAT] and to the [positive (+)] terminal of the battery.
Connect black battery lead to terminal marked [BAT –] and to the [negative (–)] terminal of the battery.
Keep power-limited wiring separate from non power-limited. Use minimum 0.25" spacing.
12AH Rechargeable batteries are the largest batteries that can fit in this enclosure.
A UL listed external battery enclosure must be used if using the 40AH or 65AH batteries.
Tamper Switch
Input 120VAC, 60Hz
(non power-limited)
Optional
Rechargeable
Stand-by Batteries
for UL294
Applications
Note:
12V batteries
are required for
ULC-S319
installations.
OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6 OUTPUT 7 OUTPUT
8
NC C NO COM NC C NO COM NC C NO COM NC C NO COM NC C NO COM NC C NO COM NC C NO COM NC C NO COM
IN GND IN GND IN GND IN GND
IN GND IN GND IN GND IN GND
1 2 3
4
5 6 7
8
INPUT TRIGGER
10A 250V
+INP- T + RET-
NO C NC
FACP INTERFACE
Power Control
- + - +
F1 F2 F3 F4 F5 F6 F7
F8
MAIN
TRG
FACP
1 2 3
4
1 2 3
4
ONON
1 2 3
4
1 2 3
4
ONON
ACM8
eFlow104NB
– DC +
– BAT +
L G
N
DC Output
(non power-
limited)
+ INP1 --
PWR1
+
OF
F
IN
1
IN
2
Out1
<1 off 2>
PWR1
+
PWR2
+
PWR2
+
Common (
---
)
Common (
---
)
+ INP2 --
IN2 Fuse
IN1 Fuse
Common Power Outputs (NEG)
N
P
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
1
2
3
4
5
6
7
8
10
10
3
3
33
33
33
Out2
<1 off 2>
Out3
<1 off 2>
Out4
<1 off 2>
Out5
<1 off 2>
Out6
<1 off 2>
Out7
<1 off 2>
Out8
<1 off 2>
PDS8/
VR6
VR6 is mounted
under PDS8
and connected to it
via 8-pin connector
Power Inputs
for PDS8
(factory connected)
Power Input and
Output for VR6
(factory connected)
+ INP1 - + INP2 -
PDS8
VR6
24VDC
from
eFlow104NB
+ IN -
+ OUT -
VR6 is mounted under PDS8
and connected to it
via 8-pin connector
External
Jacketed
Shield
Incorrect Wire
Handling
Correct Wire
Handling
Pull back
external jacketed
shield approx. 0.5”.
Wire
Insulation
Solid Copper
Conductors
Fig. 4a
Fig. 4
