Specifications

Introduction
20220760L 5
1 INTRODUCTION
1.1 The Basic IS15 System
A basic stand alone IS15 SDT-1 (tri-data) system is shown in
Figure 1-1. It comprises:
• IS15 Combi instrument head
• IS15 Transceiver
• Speed/temperature and Depth transducers.
More instrument heads may be added to the system by using
single cables in a “daisy chain”. Please study the different
system configurations in section 6 for more information.
Speed/temp
transducer
Depth
transducer
Supply 10,8-15,6VDC
SIMRAD
IS15 Combi
10 m (33')
10 m (33')
10 m (33')
IS15
Transceiver
SIMRAD
0,3 m (1')
NMEA inpu
t
or output
Circuit breaker
Fuse 5A
Figure 1-1 - IS15 SDT-1 System Layout