Description
MASIBUS
MODEL: 9000U-S-C-U1-2-1
ISOLATED CONVERTERS
9000U SERIES
TECHNICAL SPECIFICATIONS:
INPUT: 4-20MA
O/P1: 4-20MA
O/P2: 4-20MA
OPTION: 24V DC TPS
POWER: 90 TO 265V AC
W.O: 331-334/01-16
FEATURES:
COMPACT DIN RAIL MOUNT DESIGN OF 35MM FOR SINGLE AND DUAL OUTPUT
RUGGED & ACCURATE 4 WIRE ISOLATOR
SWITCH OPTION FOR 0/4-20MA, 0/1-5V AND 0-10V I/O SELECON
EXTENDED UNIVERSAL POWER SUPPLY RANGE: 20V TO 265V DC OR AC
2.0KVAC THREE PORT ISOLATION
UP TO 2 OUTPUTS WITH SHORT CIRCUIT PROTECTION
HIGH CMRR AND NMRR
HIGH OUTPUT LOAD DRIVING CAPABILITY
WIDE ZERO & SPAN ADJUSTMENT LIMITS
FRONT CALIBRATION FACILITY VIA MULTURN TRIMPOT
The Masibus 9000U-S-C-U1-2-1 is an isolated converter from the 9000U Series. It is used in marine control systems to separate a 4-20 mA field signal from the equipment receiving it. This version takes a 4-20 mA input and delivers two isolated 4-20 mA outputs, so one signal can feed two separate receivers. It runs on 90 to 265 V AC, has a 24 V DC transmitter power supply option and provides 2.0 kVAC three port isolation. Zero and span are adjusted from the front through a multiturn trimpot. The unit is supplied in used condition.
Key Features
✓ 4-20 mA input with two 4-20 mA outputs
✓ 2.0 kVAC three port isolation
✓ Switch-selectable 0/4-20 mA, 0/1-5 V and 0-10 V I/O
✓ Short circuit protection on the outputs
✓ Compact 35 mm DIN rail design
Marine Applications
✓ Isolating tank level transmitter signals ahead of the alarm and monitoring system
✓ Splitting a pressure or temperature signal between a local indicator and the automation system
✓ Galvanic separation between engine room transmitters and control panels
✓ Signal duplication for separate control and monitoring channels
Technical Support
Prota Marine provides technical support, repair and onboard installation for the 9000U Series isolated converter and the wider marine control system. Help is available for fault diagnosis on the converter and its connected 4-20 mA signal circuits. We also provide commissioning support once the converter is wired in.



