Product Details

The TX/MK2/TPO has been designed to provide a simple and cost effective way of producing 16 x 20mA telemetry outputs from a single source of BBV RS422 from the transmitter to the receiver. The normal reason for using a twisted pair option is to connect to a non-cable transmission system, fibre, microwave etc. or when the electrical conditions are too noisy to use up-the-coax telemetry.

It is compatible with the TX1000/MK2, TX1500 and FBM Matrices. It can be retro fitted to existing TX1000/MK2 main units.

PART NUMBER AND DESCRIPTION

TX/MK2/TPO BBV 20mA loop card

03005

Technical Specification

Power supply
9V dc 500mA

Features
LED as power indicator

Format

1200 baud 8 data bits 1 stop bit, even parity

Inputs
BBV RS422 via RJ45 socket

Outputs
16 x 20mA loop via screw terminal connectors. Line impedance must not exceed 300Ω. (Tested in office conditions up to 1200m of standard Cat 5 cable)

Installation
Supplied in 1U 19" rack mountable metalwork or wall mounted via the fixing brackets supplied

Dimensions

427mm (w) x 73mm (d) x 45mm (h)

Weight
2.1kg

Colour
Metal case powder coated RAL7035

Features

Two RJ45 sockets for BBV RS485/422 input from a controller and output to additional daisy chained BBV 20mA loop cards
16 screw terminal connectors used to output 20mA loop data to a single receiver
Supports a number of extended preset commands including starting patrols, autopan and self test
Supplied in 1U 19" rack mountable metalwork

TX/MK2/TPO BBV 20mA loop card

Product Details

Technical Specification

Features

Notes