MEASUREMENT TECHNOLOGY LTD ICC312
Specifications
Input Channels (terminals 8&9)
4 to 20mA source
Input Channels(terminals 7&8)
2 wire transmitter supply: 4 to 20mA
Input signal
4 to 20mA
Number of Input Channels
one, either 7&8 or 8&9
Number of output channels
2
Power Supply
20 to 35VDC
Voltage available for transmitter
20V minimum at 20mA
Features
- 20 to 35VDC power Supplies
- Line fault detection feature provides alarm facilities
- Provides two outputs from one 4 to 20mA transmitter
- Three port isolation between inputs, outputs and power supply
- Transfer accuracy better than 0.1% of span
Datasheet
Extracted Text
IPS109-2 January 1997 MTL ICC300 SERIES ICC312 repeater power supply, 4 to 20mA, for 2-wire transmitters with dual outputs � Three-port isolation The ICC312 is an independently powered isolator which provides both a fully isolated dc supply for energising a two-wire transmitter (or other 4 to 20mA current source) while also between inputs, outputs transferring the transmitter current to two separate isolated output circuits driving loads up to and power supply 1kΩ. Line-fault detection facilities (also isolated) are provided by an open collector which can � Provides two outputs from be used to activate an alarm. When the input cable is broken, no current flows into terminal 8 one 4 to 20mA transmitter and the line-fault detection (LFD) output is OFF. When a current greater than 1mA flows in the input, then LFD output is ON. Power supply required is 20 to 35V dc. � Line-fault detection feature provides alarm Power requirements (supplying a SPECIFICATION transmitter) facilities Number of input channels 150mA maximum at 20V dc with a � Transfer accuracy better One (either terminals 7&8 or 8&9) 20mA signal than 0.1% of span Input channel (terminals 7 & 8) 120mA maximum at 35V dc with a � 20 to 35V dc power 2-wire transmitter supply: 4 to 20mA 20mA signal supplies Input channel (terminals 8 & 9) Power requirements (from a current 4 to 20mA current source source) � T- or G-section DIN-rail 110mA maximum at 20V dc with a mounting Number of output channels 20mA signal Two 90mA maximum at 35V dc with a Input signal 20mA signal 4 to 20mA Load resistance Isolation between input, output 1, 0 to 1kΩ output 2 and power supply Transfer accuracy at 25°C for both 1500V dc/ac outputs Power supply Better than 20μA 20 to 35V dc Line-fault detection (LFD) output Voltage available for transmitter Transistor open collector output 20V minimum at 20mA Voltage drop across input from (specification continued overleaf) current source (terminals 8 & 9) 2.4V maximum Circuit diagram ICC312 + 7 1 4 to 20mA 8 20 to 35V dc 2 - 3 9 4 to 20mA Load 4 to 20mA Current source 10 4 24V 11 5 2kΩ Load LFD 4 to 20mA 12 6 Dimensions and mounting (in mm) 79 Terminals Terminals 7, 8, 9, 10, 11, 12 1, 2, 3, 4, 5, 6 = = 15 G-section rail (DIN 46277) Insert screwdriver to 40 release box T-section rail (DIN 46277) Response time TO ORDER:- To reach 90% of span: 80ms To reach 99.9% of span: 280ms ICC312 Repeater power supply, 4 to 20mA, with dual outputs LFD characteristics Input current <0.2mA Transistor OFF Maximum permitted voltage: 26V dc Maximum OFF leakage current: 150μA Input current >1mA: Transistor ON Maximum permitted input current: 50mA Maximum ON voltage: 1V Temperature drift <1μA/°C Common mode rejection ratio 150dB typical RFI susceptibility Conforms to IEC801.3 Ambient temperature limits -20°C to +55°C (operating) -40°C to +80°C (storage) Humidity 5 to 95% RH, non-condensing Terminals 2 Accommodate 2.5mm conductors Casing 40mm width polyamide casing Mounting Directly onto T- or G-section DIN-rail to DIN46277 Specification subject to change without notice MTL Instruments Pvt Ltd No 3 Old Mahabalipuram Road, Sholinganallur, Chennai 600119 Tel: 91 44 496 0552 Telefax: 91 44 496 0477 Fax: 91 44 496 1657 Email:mds.engg@mtlindia.sprintrpg.ems.vsnl.net.in A member of The MTL Instruments Group plc 84 85 90
Frequently asked questions
What makes Elite.Parts unique?

What kind of warranty will the ICC312 have?

Which carriers does Elite.Parts work with?

Will Elite.Parts sell to me even though I live outside the USA?

I have a preferred payment method. Will Elite.Parts accept it?

Why buy from GID?

Quality
We are industry veterans who take pride in our work

Protection
Avoid the dangers of risky trading in the gray market

Access
Our network of suppliers is ready and at your disposal

Savings
Maintain legacy systems to prevent costly downtime

Speed
Time is of the essence, and we are respectful of yours
What they say about us
FANTASTIC RESOURCE
One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!
Bucher Emhart Glass
EXCELLENT SERVICE
With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.
Fuji
HARD TO FIND A BETTER PROVIDER
Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.
Applied Materials
CONSISTENTLY DELIVERS QUALITY SOLUTIONS
Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
Nidec Vamco
TERRIFIC RESOURCE
This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.
Trican Well Service
GO TO SOURCE
When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.
ConAgra Foods