UTMC OTU/MOVA Handbook
667/HB/31601/000
Page 11
Issue 5
2. PRODUCT DESCRIPTION
2.1 INTRODUCTION
The UTMC OTU/MOVA Outstation is a 3U rack mounted unit which is normally located
in roadside cabinets. The outstation is used to monitor and control a traffic controller
and other on-street equipment. – see UTMC Guide Appendix D.
The outstation is controlled from a UTMC instation across an IP network. The IP
network employed will be dependent on the system application and particular customer
requirements – see UTMC Network Requirements Appendix E.
IP
Network
UTMC
Outstation
On-Street
Equipment
Network to
Instation
Figure 2.1 – Typical Outstation
Processor Card /999 variant
Local PC/handset
Port
I/O Card 1 (optional)
Digital IO Port
Low voltage inputs.
Lease
Line
To Controller
serial port
Lease line
Modem (optional)
Ethernet
Low Voltage
Digital
Inputs
Expansion
Bus
I/O Card 2 (optional)
I/O Card 3 (optional)
PSU and BATTERY
Low voltage
Relay outputs
Mains
supply
Figure 2.2 – Hardware Components
The UTMC OTU has the following features:-
