Connections; 1: Board Layout - Honeywell Notifier NFN-GW-EM-3 Installation And Operation Manual

Connections

2.3 Connections
2.3.1 Board Layout
Mounting Hole
(1 of 12)
Reference
Description Circuit Class Specifications
Designator
TB2 DC Power
J1 USB B
J2 USB A
J3 Ethernet
J4 NUP A
• All wiring from the power supply is power limited, and a separation of at least 1/4-inch (6.35 mm) must be maintained between
power limited and non-power limited wiring.
• All interconnects are power limited.
• Ethernet connections are power limited and supervised except for ground faults.
NFN-GW-EM-3 Installation and Operation Manual – P/N LS10017-000NF-E:C3 6/5/2014
USB "A" Host (J2)
Figure 2.5 NFN-GW-EM-3 Connections
Table 2.1 Connection Specifications
N/A Nominal Voltage: 24 VDC, Regulated
Current: 125 mA
Locate in same cabinet or use close nipple fitting
2 Locate in same cabinet or use close nipple fitting
2 Locate in same cabinet or use close nipple fitting
2 Line Impedance 100 ohm
Max Distance 328.083 ft. (100 m)
2 RS-232
Locate in same cabinet or use close nipple fitting
USB "B" Device (J1)
Ethernet
Connector (J3)
NUP A
Connector (J4)
Not Used (J5)
Not Used (TB1)
-
24 V Out
(TB2) +
-
24 V In
+
Installation
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