Penerangan

QA-VI

CURRENT / VOLTAGE CONVERTER

4 way isolated - RS485 MODBUS- Datalogger

DESCRIPTION:

The QA-VI is a 4-way isolated Voltage or Current converter, with an analog input and three different outputs. The module has a programmable analog output (voltage or current), one digital output (5A SPDT relay) and one serial RS485 slave output. Thanks to the presence of the RS485 serial port can perform advanced functions such as I / O Module with Modbus RTU protocol. The QA-VI behaves as a slave device by placing n°1 AI, n°1 AO and n°1 DO.

ISOLATED V/I SIGNAL CONVERTER, USB configurable, DIN rail mounting, 4-way galvanically isolated, universal power supply AC/DC, Programmable alarm contact, RS485 Modbus. DATALOGGING via USB with pen drive stick memory and download storage data on excel importable files. RTC Real Time Clock integrated.

INPUT

VOLTAGE:
Up to 10 Vdc programmable, input impedence 100KOhm, 1mV resolution.

CURRENT:
Up to 20 mA programmable, input impedence 20 Ohm, max resolution 2μA.

OUTPUT

CURRENT:
0...20mA programmable, max load resistence 600 ohm.

VOLTAGE:
0...10V programmable, min load resistence 2k ohm.

CONTACT ALARM:
5A 230Vac SPDT relay fully programmable by FACILE QA-OMNI.

RS485 MODBUS:
Bus connection on the base of module by adapter (option) or on terminals. Dip-switch for setting address and baudrate.

QA-VI SPECIFICATIONS:

POWER SUPPLY	10..40 Vdc, 20-28 Vac, 50-60 Hz
RETRASMISSION OUTPUT	On isolated analog output, Voltage and Current (impressed) programmable; Active or Passive supply output. Sensor power supply 13 Vdc, 30mA max
ABSORPTION	Maximum 20 VA
PROTECTION INDEX	IP20
ACCURACY	0,1% F.S.
RESOLUTION	16 bit
REJECTION	50-60 Hz
THERMAL STABILITY AT 25°C	<100 ppm/°C
WORKING TEMPERATURE	-15...+65°C
STORAGE TEMPERATURE	-40°C... +85°C
ISOLATION	Input, analog and digital output, serial output RS485 and USB port, Power supply, are 4-way galvanically isolated at 1,5kV
HUMIDITY	10...90% not condensing
ALTITUDE	Up to 2000 m s.l.m
MOUNTING	DIN rail mounting with removable terminals, RS485 bus and Supply connection ready on the base of module (connector not included, on request)
CONNECTIONS	Removable terminals 5,08mm
CE STANDARDS	EN61000-6-4/2006 + A1 2011; EN64000-6-2/2005; EN61010-1/2010
DIMENSIONS	17,5 x 100 x 112 mm (terminals excluded)
DATA LOGGER	Non-volating memory. Log on USB OnTheGo port by Pen Drive stick memory. The software FACILE QA-VI (free of charge) allow you to configure Log, all conversion parameters, set contact alarm, set Modbus address. RTC Real Time Clock integrated
CONFIGURATION	By free software FACILE QA-VI to configure all of the conversion parameters like span, zero, alarm contact and log via USB port or via RS485. Dip-switch for setting modbus address and baudrate

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Energy Meter / Single Phase / Power / Qeed / USB / Power Meter / DIP Switch / Power Supply. QA--VI from Saturn Pyro is the best available in Malaysia. High performance and cost effective Power Energy Meter with version of the Singlephase Power meter QI-POWER-485, able to measure the RMS AC or DC Current and Voltage. Available in Penang, KL, Selangor, Johor, Sabah, Sarawak & anywhere in Malaysia & Singapore.


Saturn Pyro provides reliable engineering services such Electrical Safety Survey, Power System Studies (Short Circuit, Load Flow & Protection Discrimination on ETAP), Arc Flash Assessment & Labeling, Design Of Earthing & Lightning Protection, Measurement Of Touch & Step potentials, Power Quality Management, Energy Audit and Data Center Performance Assessment. We also provides Electrical Safety Survey such as Inspection of an electrical installation, Identification of risk (electrical hazards), Review of documentation, operations & maintenance procedures, contingency planning, Generation of report in details of risk potentials and plan for mitigation, Closing report post implementationas. Available in Pulau Pinang, Johor, Kuala Lumpur (KL), Selangor and anywhere in Malaysia / Singapore / Bangalore / India / Mumbai.

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