Honeywell XLS-REL User Manual

XLS-REL Technical Reference Manual 1.7
Installing the XLS-REL
Specifications
*Riser current: Total current of output circuits is limited to the
power riser input current (up to 4 amps) minus 170 mA.
Power riser
Input voltage 24 Vdc
Supervisory current 25 mA, max.
Alarm current 170 mA min., 4 A max.
(depends on output circuit loading)
Line resistance See Table 1-5.
Release circuits, TB4
Output (release circuit 1) 2 A @ 24 Vdc, max. (*See riser current.) TB4-1 and TB4-2
Output (release circuit 2) 2 A @ 24 Vdc, max. (*See riser current.) TB4-3 and TB4-4
Valves per circuit 4 valves, max.
Line resistance See Table 1-6.
End of line device 47 kW resistor
Prerelease circuits, TB5
Output (prerelease circuit 1) 2 A @ 24 Vdc, max. (*See riser current.) TB5-1 and TB5-2
Output (prerelease circuit 2) 2 A @ 24 Vdc, max. (*See riser current.) TB5-3 and TB5-4
Line resistance See Table 1-6.
End of line device 47 kW resistor
Manual release input circuit, TB3-1 and TB3-2
Line resistance
25 W/wire, #18 AWG = 3800 ft (0.75 mm
2
= 1158 m)
End of line device 47 kW resistor
Circuit capacitance 0.1 mF, max .
Abort circuit, TB3-3 and TB3-4
Line resistance
25 W/wire, #18 AWG = 3800 ft (0.75 mm
2
= 1158 m)
End of line device 47 kW resistor
Circuit capacitance 0.1 mF, max .
First alarm contact, TB2
Contact rating 3 A @ 24 Vdc, (resistive load) Form C
Signature Data line, TB1
Operating voltage 15.2 to 19.95 Vdc
Supervisory current 1 mA
Alarm current 1 mA
Line resistance See the installation sheet of the Signature loop controller.
Maximum quantity
Ten XLS-RELs
per loop

Honeywell XLS-REL Specifications

General

Brand	Honeywell
Model	XLS-REL
Category	Control Unit
Language	English