Honeywell manual Specifications, XLS-270AND XLS-278MANUAL PULL STATIONS

XLS-270 AND XLS-278 MANUAL PULL STATIONS

SPECIFICATIONS

Models:

XLS-270: One stage fire alarm station; English markings

XLS-270P: Two stage (pre-signal) fire alarm station; English markings

XLS-278: Double action, one stage fire alarm station; English markings

Addressing Requirements:

XLS-270/270F/270B:	1 module address
XLS-270P/270PB:	2 module addresses
XLS-278:	1 module address
Operating Current:
XLS-270/270F/270B:
Standby: 250μA
Activated: 400μA
XLS-270P/270PB:
Standby: 396μA
Activated: 680μA
XLS-278:
Standby: 250μA
Activated: 400μA

Construction and Finish:

XLS-270xx:

Die-cast zinc; red epoxy with aluminum markings

XLS-278:

Lexan, red with white markings

Type Code:

Factory set

Operating Voltage:

15.2 to 19.95V dc (19V dc nominal)

Environmental Limits:

Temperature: 32° to 120°F (0° to 49°C)

Humidity: 0 to 93% rh

LED Operation:

On-board green LED: Flashes when polled

On-board red LED: Flashes when in alarm/ active

Both LEDs: on steady when in alarm (stand-alone)

Compatibility:

Use with Signature Loop Controller

Accessories:

276-GLR: 20 glass rods; for XLS-278 only

27193-11: Single Gang Surface mounting box for XLS-270xx models only

276B-RSB: Surface mounting box, red for XLS-278 only

Figure 1: XLS-270L

Figure 2: XLS-278

3 EN0C-0741 0599R2-MA