Wire Requirements; Wire Specifications - Fire-Lite 411UD Manual

Wire Requirements

Appendix D
It is important to use the correct type of wire, wire gauge and wire run length per each 411UD circuit. Reference the
following table to specify wire requirements and limitations for each digital communicator.

Wire Specifications

TABLE 5-1:
CIRCUIT CONNECTIONS
CIRCUIT
TYPE
normally open
Channels/Inputs
Output Relay
must connect to
Programmable
power-limited
circuit
Power Input
Nominal
Powers 411UD
12VDC or
24 VDC
62
Wire Requirements
CIRCUIT WIRE TYPE AND
FUNCTION LIMITATIONS
Connects to Untwisted,
unshielded wire (Do
contact trig- not exceed 100
gers DACT ohms).
30 volts maximum
Voltage limits
12 VDC (11.2 to
12.4 VDC - UL
tested range: -15%,
+10%)
24 VDC (21.3-24.0
- UL tested range: -
15%, +10%)
WIRE REQUIREMENTS
RECOMMENDED
MAX. DISTANCE
FEET (METERS)
12 AWG (3.25 mm
10,000 (3,000m)
8,000 (2,400m) 14 AWG (2.00 mm
4,875 (1,450m)
16 AWG (1.30 mm
3,225 (980m)
18 AWG (0.75 mm
not applicable
not applicable
411UD Document #50759 Rev. E 12/09/2008 P/N 50759:E
WIRE GUAGE
2
) Signal 88202 Belden 9583 WPW999
2
) Signal 88402 Belden 9581 WPW995
2
) Signal 88602 Belden 9575 WPW991
2
) Signal 88802 Belden 9574 WPW975
12 - 18 AWG
2 2
(3.25 mm - 0.75 mm )
12 - 18 AWG
2 2
(3.25 mm - 0.75 mm )