Bosch LTC 5136/61 Instruction Manual download pdf (Page 8)

Bosch Security

Systems

| 08 May

2013

EN

|

8

LTC 5136 Series |

Instruction Manual

| Installation

polarity sensitive.

Plug the power supply into a

suitable

AC power

source.

Connect

the supplied 3 m (10 ft) data cable with

two

RJ-11

connectors, between

the

Controller

unit and

the

junction box. The

orientation

is not

important

--

either

end may be

connected

to either

device.

Pin

1

Pin

6

Figure 1

Interface

Unit Supplied with LTC

5136

The

removable terminal

blocks have

three

connections:

(+), (–), and (S [Shield]), as shown in

the

diagram above.

Select and

maintain

a wire color

convention

to

avoid

confusion at the camera

site(s

).

EXAMPLE: White to (+), Black to (–), and Shield to (

S

).

NOTE: The shield

terminals

(S) of the

interface unit

are

connected

to the shield wire of the cable. Skip

to

AutoDome Camera

or

Receiver/Driver

Site

Configuration

to

complete the

installation.

4.3 Installation Using RS-232 Data

Direct to Camera Site (See Figure

5

)

In this

application,

the RS-232 data that is

generated

by the

Controller

is

connected directly

to

R

S

-

232

Series

AutoDome

cameras or RS-232

Allegiant

Receiver/Driver

units. The supplied

interface

unit

is

not

used in this

application.

The

AutoDome

camera

or

receiver/driver

must be set (via

internal

DIP switch

or

on-screen

menu) for 9600 baud

operation.

Install one of the junction boxes supplied in

the

LTC 8557 Series Kit (ordered

separately)

in a

location

close enough to the

Controller

unit so that the

supplied

3 m (10 ft) data cable can be used. If desired, four

holes

are

provided

for

mounting

the LTC 8557

S

eries

junction

box to a flat surface. The power supply

(to

power the

Controller)

should also be located near

the

LTC 8557 Series junction box.

Connect

the

bayonet

style connector

of the power supply cable into the

jac

k

located on the side of the junction box. If the

power

supply cable must be

attached

to the power supply,

the

polarity

is not

important;

the

Interface

Unit is

not

Connect

an

appropriate

length of cable (not

supplied

),

suitable for use with RS-232

signals, between the

LTC 8557 Series junction box, and the camera

site

receiver/driver location.

If the

distance between the

box and camera site is much over 20-30 m (60-90

ft

),

the use of

user-supplied

short haul modems or

other

RS-232 line

extender devices

may be required.

These

devices

must be able to support an RS-232

simplex

transmission

rate of 9600

baud.

The LTC 8557 Series junction box

provides a

removable

screw

terminal

block for the

data

connections.

The

terminal

block has four

connections,

marked 1, 2, 3, & 4, as shown in the junction

box

diagram.

Figure 2 Junction Box Supplied with

LTC 8557 Series Kit

Pins 1 and 2 are not used. Pin 3 is the

C

ontroller’s

RS-

232 TX output, and Pin 4 is the Signal

Ground

connection. Connect

the wire from

terminal

3 to

the

RX

connection

of the

AutoDome

camera or

receiver/

driver.

Respectively,

connect the wire from

terminal 4

to the data ground

connection.

Only a single camera site can be

connected

in

this

manner – RS-232

signals

cannot be wired using a daisy

c

hain

connection.

Be sure to use cable suitable

for

RS-232

signals.

Skip to

AutoDome Camera or Receiver/Driver

Site Configuration

to complete the

installation.

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