Installation Instructions

Document No. 565-548

November 15, 2006

FLN 1

POWER

ALN

DRIVER

RS-485 TRUNK CABLE

(MAX 3500’ / 1066.8 m;

STANDARD 24 AWG LOW CAPACITANCE)

GROUND WIRE TO EARTH

(P/N 538-583)

POWER PACK

RS-232 CABLE

(MAX 50’ / 15.24 m)

TRUNK INTERFACE II

GW0116R5

IF OPEN

PROCESSOR IS

LESS THAN

50 CABLE FEET

(15.24 m)

FROM ISN

PANEL,

PLACE TRUNK

INTERFACE II

IN MBC

ENCLOSURE

RS-232 PORT

(25-PIN FEMALE)

TB4 (RS-232)

TAPE BACK

SHIELD

RX 2

TX 2 GND 2

ISN-II MicroGateway (MAIN)

ISN

YORK TALK XL

Figure 1. Connecting the YORK ISN Enhanced Driver to the YORK System.

iemens Building Technologies, Inc.

age 3 of 4