The Topside Unit
Connectors
Umbilical
Figure 3-2
Topside unit - umbilical connector
Pinout:
Pin
Signal
Description
A
GNDC
Chassis Ground for cable overall shield and drain wire
B
V+
External positive power supply, nominal voltage input is 48Vcc
C
V+
External positive power supply, nominal voltage input is 48Vcc
D
V-
External power supply GND
E
V-
External power supply GND
F
nSAFE_BOOT
Signal active low to boot the system in recovery mode.
G
RS232_GND
Ground for RS232 communication. Available on R model only.
H
R or RS232_RX
RS-485 Rx+ or RS232 Rx signal. Available on R model only.
J
RS485_RX- or RS232_CTS
RS-485 Rx- or RS-232 CTS signal. Available on R model only.
K
or RS232_TX
RS-485 Tx+ or RS-232 CTS signal. Available on R model only.
L
RS485TX- or RS232_RTS
RS-485 Tx or RS-232 RTS signal. Available on R model only.
M
Ethernet Tx+. Available on R model only.
N
ETH_TX-
Ethernet Tx-. Available on R model only.
P
Ethernet Rx+. Available on R model only.
R
ETH_RX-
Ethernet Rx-. Available on R model only.
S
Extended Et
Communication over 450 meters
T
Extended Ethernet -
Communication over 450 meters
U
Drain wire
Drain Wire
Summary of Contents for TSC U41
Page 1: ...Getting Started with TSC U41 Modernizing Subsea ACFM User s Manual ...
Page 7: ...General Precautions and Conventions ...
Page 13: ...Chapter 1 System Overview ...
Page 27: ...Chapter 2 The Subsea Bottle ...
Page 33: ...Chapter 3 The Topside Unit ...
Page 40: ...Chapter 4 Assist3 Software ...
Page 67: ...Assist3 Software 55 Figure 4 37 Finishing the installation ...
Page 69: ...Chapter 5 Troubleshooting ...
Page 71: ...Troubleshooting 59 ...