Siemens XLD-1 Instrukcje instalacji

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Installation Instructions

Model XLD-1

Analog Loop Driver

OPERATION

The Model XLD-1 from Siemens Building Technolo-

gies, Inc. is an optional MXL network module that

connects XL3 analog addressable devices to the

MXL System. The module uses four consecutive

network addresses on the System. Devices

connected to the XLD-1 circuits are supervised by

the MXL Control Panel.

Each of the XLD-1 circuits supports up to 30

alarm causing, trouble causing, and supervisory

type devices, as well as intelligent output de-

vices. Each device has its own address. The

sensitivity of any analog smoke detector is

checked and adjusted from the Control Panel.

Sensitivity, as well as other device information, is

displayed at the Control Panel. The XLD-1 also

supports the use of relay bases.

Each XLD-1 circuit can be wired in either a Class B

or Class A configuration. When using Class B, T-

tapping is permitted with no loss of supervision.

The XLD-1 module has an on-board micro-

processor which provides it with the ability to

function and to initiate alarm conditions even if the

Siemens Building Technologies, Inc.

8 Fernwood Road

Florham Park, New Jersey 07932

P/N 315-093385-8

MXL main processor fails. The module also has

four LEDS, which can indicate alarm, trouble,

transmit, or ground fault. (Refer to Figure 1.)

For additional information on the MXL/MXLV

System, refer to the MXL/MXLV Manual, P/N

315-092036.

INSTALLATION

Remove all system power before installa-

tion, first battery and then AC. (To power up,

connect the AC first and then the battery.)

The XLD-1 installs into the MXL optional MOM-4

card cage where it plugs into one full width slot.

The XLD-1 can be installed in either of the full

width slots of the MOM-4 (See Figure 2). The slot

determines whether the device loops are avail-

able on TB1 or TB2 of the MOM-4.

Before installing the XLD-1 in the MOM-4, set the

network address using switch S1 (Refer to Figure

1 for the location of S1). Set it to the lowest of the

four corresponding addresses selected for it in the

CSG-M. (The lowest address may be odd or

Figure 1

XLD-1 Board

Siemens Building Technologies, Ltd.

2 Kenview Boulevard

Brampton, Ontario L6T 5E4 Canada

Fire Safety