Description
CARLO-GAVAZZI
DUPLINE
GTU 8
TEST UNIT
FEATURES:
PORTABLE TEST UNIT
MONITORING OF DUPLINE® CHANNEL STATUS
LCD-DISPLAY
12-KEY TACTILE KEYBOARD
SUPPLIED BY DUPLINE®
TRANSMISSION LATCH
DUAL-GROUP READING
ANALOG BCD READING
SPLIT I/O CHANNEL READING
TECHNICAL SPECIFICATIONS:
OUTPUT: DUPLINE®
CONNECTION: 3 MM JACK SOCKET
DISPLAY: 2 X 16 CHARACTERS
TYPE: LCD
HEIGHT OF DOTS: 5 MM
KEYBOARD: TACTILE KEYS
NO. OF KEYS:12
CHANNEL KEYS: 1-8
COMMAND KEYS: « ↑ » « ↓ » (SCROLL UP/DOWN)
« MODE », « ENTER »
CABLE 1: GTU8 TO DUPLINE®
GTU8 CONNECTOR: 3 MM JACK PLUG
DUPLINE® CONNECTOR: 2 MINI GRIPS
SIGNAL: RED
COMMON: BLACK
CABLE 2: GTU8 TO ASIC MODULE
GTU8 CONNECTOR: 3 MM JACK PLUG
DUPLINE® CONNECTOR: 1 6/6 MODULAR PLUG
The Carlo Gavazzi Dupline GTU 8 is a portable test unit used on Dupline networks within a marine control system. It monitors the status of Dupline channels and shows readings on a 2 x 16 character LCD, with a 12-key tactile keyboard for selecting channels and modes. Power is drawn from the Dupline line itself, and it connects through a 3 mm jack socket using cables to either the Dupline line or an ASIC module. Functions include transmission latch, dual-group, analog BCD and split I/O channel reading. Condition is new without box.
Key Features
✓ Monitoring of Dupline channel status
✓ LCD display, 2 x 16 characters
✓ 12 tactile keys with channel keys 1-8 plus scroll, MODE and ENTER
✓ Supplied by Dupline, 3 mm jack socket connection
✓ Transmission latch, dual-group, analog BCD and split I/O channel reading
Marine Applications
✓ Checking channel status on Dupline alarm and monitoring lines
✓ Fault tracing on Dupline networks in vessel automation
✓ Reading analog BCD values from Dupline channels
✓ Connecting directly to Dupline ASIC modules via modular plug
Technical Support
Prota Marine provides technical support, repair and onboard installation for the portable Dupline GTU 8 unit and the wider marine control system. We support fault diagnosis on Dupline channels and connected modules, along with commissioning support for the network.



