EM 122
•
C82 - Filtered AC power output connected to TXP-RIO
Power supply male equivalent socket connected to RIO TXP. The cable is installed by
the manufacturer.
•
C83 / C84 - Mains AC power input
These are 115/230 Vac AC mains cables to the Transceiver Unit. Cable C83 and C84
must be equipped with a 3-pin IEC female socket.
C83 and C84 must be connected to the ship's local power supply.
The cables must be supplied by the installations shipyard.
Note
The TRU is normally used for 230V AC. For 115V AC, swithces on HVP RIO, TXP
RIO and RXP RIO must be set to correct position.
Otherwise the equipment may be damaged.
Power and control cables between sub-racks - rear view
The
Transceiver Unit sub-racks, rear view
on page 83shows the power supply cable
connection between the sub–racks, at the rear of the Transceiver Unit.
• Number 1 – 2 (see
Transceiver Unit sub-racks, rear view
on page 83) in the HV
subrack must be connected to the ships main AC power supply.
• Number 3 is not used.
82
317669/B
Summary of Contents for EM 122
Page 1: ...EM 122 Multibeam echo sounder Installation Manual...
Page 2: ......
Page 13: ...EM 122 Figure 1 System diagram 317669 B 11...
Page 26: ...EM 122 Figure 6 EM 122 Gondola example Cd021 107 24 317669 B...
Page 27: ...Transducer arrays Figure 7 EM 122 blister and steel pipe arrangements example 317669 B 25...
Page 42: ...EM 122 B B B Plastic TX protection window 40 317669 B...
Page 46: ...EM 122 Figure 10 EM 122 Transceiver unit mounting 44 317669 B...
Page 52: ...EM 122 Figure 13 Rear view 50 317669 B...
Page 54: ...EM 122 Figure 15 Preamplifier Unit mounting 687 52 317669 B...
Page 60: ...EM 122 Figure 18 Remote Control Junction Box outline dimensions 58 317669 B...
Page 85: ...Cable layout and interconnections Figure 32 Transceiver Unit sub racks rear view 317669 B 83...
Page 88: ...EM 122 Figure 34 Preamplifier underneath view 86 317669 B...
Page 128: ...EM 122 Ice window Figure 59 TX Ice window 126 317669 B...
Page 129: ...Drawing file Figure 60 RX Ice window 317669 B 127...
Page 131: ...Drawing file Preamplifier Unit Figure 62 RX Preamplifier Unit internal cabling 317669 B 129...
Page 132: ...EM 122 Figure 63 RX Preamplifier Unit internal cabling 130 317669 B...
Page 154: ...2013 Kongsberg Maritime...
