Installation Guide
NXF-MINI
NetLinx
®
Mini-CardFrame
Overview
The NXF-MINI NetLinx Mini CardFrame (FG2104) provides up to 4 expansion
card slots that accept any combination of compatible NetLinx Control Cards (
see
Specifications table below
).
The NXF-MINI is compatible with any NetLinx Controller or Master. The unit is
one rack unit high and connects via ICSNet communications to the controller
system.
This unit is ideal for expansion or distributed systems needing additional IR,
Relay, and Volume Control capabilities. Current features include:
• Flexibility and custom control options.
• Supports for up to four NetLinx Control Cards.
• Front access to all four card slots.
• Ease of use and installation.
Multiple MINIs can be connected using ICSNet Hubs.
Specifications
Note
: The NXF-MINI requires a local 12 VDC Power Supply.
Connections and Wiring
FIG. 2 shows the layout of the connectors and components on the rear of the
NXF-MINI.
Inserting NetLinx Cards into the NetLinx Control Card Slots
The optional NetLinx Cards can be installed horizontally into the NXF-MINI
through the card slot openings on the front of the enclosure.
To install a NetLinx Card:
1.
Discharge the static electricity from your body by touching a grounded
metal object and unplug all the connectors from the unit.
2.
Remove the three (3) screws by turning them in a counter-clockwise
direction and remove the front faceplate.
3.
Align the edges of the card with the internal guide slots and gently slide the
card all the way in until you feel the rear edge of the card lightly snap into
place.
4.
Re-secure the faceplate by inserting the three (3) screws by turning them in
a clockwise direction and securing the front faceplate to the
NXF-MINI.
5.
Re-apply power and other connections as necessary.
Setting the MINI’s Control Card starting Card Address
The 8-position CardFrame Number DIP switch, located on the lower-left rear of
the CardFrame, sets the starting address (the device number in the
D:P:S
specification) for the Control Cards installed in the unit.
The Control Card address range is 1-3064.
The factory default CardFrame DIP
switch value = 0 (All CardFrame DIP switches in the OFF position).
The formula for setting the starting address is:
(DIP switch value) + Card slot Number (1-4) = Card Address
For example:
For DIP switch setting, 00010101:
(0 + 0 + 0 + 96 + 0 + 384 + 1536) + SLOT #(ex:1) = 2017.
A card in slot number 1 = device address 2018.
Set the CardFrame Number DIP switch based on the table below.
Cycle power to the unit for approximately 5 seconds. This allows the unit to read
the new device number settings.
Using the PSN NetLinx connector for power
To supply power from the local power supply to the rear 2-pin mini-Phoenix
power jack; the incoming PWR and GND cables from the power supply must be
connected to the corresponding location on the NXF-MINI 2-pin 3.5 mm mini-
Phoenix connector (FIG. 3).
1.
Insert the PWR and GND wires into the terminal end of the PSN 2-pin
3.5 mm mini-Phoenix cable.
2.
Tighten the clamp to secure the two wires.
3.
Verify the connection of the other end to the mini-Phoenix connector on the
power supply.
FIG. 1
NXF-MINI NetLinx Mini CardFrame
NXF-MINI Specifications
Dimensions (HWD):
• 1.75" x 17.00" x 9.56" (4.45 cm x 43.18 cm x 24.28 cm)
• 1 RU
Power:
• 25 mA @ 12 VDC
Weight:
• 6.20 lbs (2.81 kg)
Enclosure:
• Metal with black matte finish
Front Panel:
• NetLinx Control Card Slots 1- 4: Accept up to 4 compatible
NetLinx Cards: such as the NXC-COM2, NXC-I/O10, etc.
• Rack-mount brackets: Provides an installation option for the
NXF-MINI to be mounted into an equipment rack.
Rear Panel:
• CardFrame Number DIP Switch: Sets the starting address
for the Control Cards in the CardFrame. The 8-position DIP
switch address range is 1-3064.
(Factory default
CardFrame DIP switch value = 0). The Control Card
address range is 1-3064.
• NetLinx Control Card Connectors (1-4): Four 20-pin (male)
connectors that bridge the gap between the Control Cards
in the CardFrame and external equipment.
• ICSNet Connector: Single RJ-45 connector for ICSNet
interface.
• Power Port: 2-pin 3.5 mm mini-Phoenix (male) connector.
Included
Accessories:
• Removable rack ear set (
62-2104-03
). Allows for tabletop,
under-counter, and front/rear rack mounting
• Quick Start Guide (
93-2104
)
• Three faceplate screws (
80-0181
)
• One 2-pin mini-Phoenix PWR connector (
41-5025
)
• Installation Kit (
KA2104
):
- 4 screws (#10-32 x 0.625)
- 4 washers (#10 Black Nylon)
Optional
Accessories:
• PSN6.5 power supply (
FG423-41
)
• Accepts up to 4 compatible NetLinx Control Cards:
NXC-COM2 Dual COM Port Control Card (
FG2022
)
NXC-I/O10 Input/Output Control Card (
FG2021
)
NXC-IRS4 4-Port IR/S Control Card (
FG2023
)
NXC-REL10 Relay Control Card (
FG2020
)
NXC-VAI4 Analog Voltage Control Card (
FG2025
)
NXC-VOL4 Volume Control Card (
FG2024
)
front
rear
FIG. 2
Rear NXF-MINI connectors and components
Position
1
2
3
4
5
6
7
8
ON
position
Value
12
24
48
96
192
384
768
1536
FIG. 3
NetLinx power connector wiring diagram
20 19 18
SLOT 1
13
3
10
SLOT 3
15
16
14
12
13
11
9
7
8
5
6
4
20
2 1
17
19 18
15
16
14
10
SLOT 2
12 11
8
9
7
3
5
6
4
1
2
20
18
19
17
13
15
16
14
11
12
10
ICSNet
NXF-MINI
6
8
9
7
5
3
4
1
2
PWR
12VDC
17
CARDFRAME #
ON
14
17
19
20
18
16 15
10
SLOT 4
12
13
11
9 8 7
5
6
4
2
3
1
Rear
PWR
CardFrame DIP
switch
Slot 1-4 connectors
ICSNet
Rack ears
PWR +
GND -
To the NXF-MINI
12 VDC Power Supply
(terminal end)
(PSN6.5)
