1746-NO4I Allen Bradley SLC 4 Point Analog Output Module

The Allen-Bradley 1746-NO4I module is a Programmable Logic Controller (PLC) analog output module that belongs to the SLC 500 product platform. This module is used with the mentioned platform and compatible with the Two (2) controller variant such as fixed hardware of modular hardware style.

The Allen-Bradley 1746-NO4I is an SLC 500 Four (4) channel analog output module using a 16-bit 2’s complementary binary format. It has 4 current outputs that have an output range of 0 to +20 mA with full-scale current output of 21 mA. The backplane current draw of this module is 55 mA at 5 VDC while and 195 mA at 24 VDC while the over range capacity is 5% (0 to 21 mA and 1 LSB). Its power supply voltage rating is 24 Volts DC +/- 10% at 195 mA maximum and the backplane isolation is 500 Volts DC. Note that some applications require 21.6 to 26.4 Volts DC power when there is not enough power flowing from the SLC power supply.

The 1746-NO4I also comes with an update response time of 512 µs for all the channels that are in parallel. The input step response of this module is 2.5 milliseconds at 95%. Its operating temperature is 0 to 60 degrees Celsius; Storage temperature is -40 to 85 degrees Celsius, and its non-condensing ambient relative humidity is 5 to 95%. This factory-calibrated output module has an open enclosure and it is only compatible with the 1746 chassis. An LED status indicator is also present in this module. The 1746-NO4I has a load range of 0 to 500 ohms and maximum load reactance of 100 µH, with a converter resolution of 14 bits via the R-2R Ladder conversion method. The 1746-NO4I’s maximum overall accuracy drift is +/- 70 ppm/ degree Celsius of the full-scale accuracy.

Technical Specifications

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Company Introduction:
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, Endress+Hauser, YOKOGAWA,MTL,Allen-Bradley, Pepperl+Fuchs,Rosemount, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you have any request, please do not hesitate to contact us.

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Achievers Automtation Limited deals with a complete range of industrial automation components and instruments with more than 12 years’ experience, and always try best to provide quality goods and timely services to our valued customers from over 45 countries worldwide.

Achievers serves the Oil & Gas industries, EPC contractors, System Integrators and other industrial automation and process control companies worldwide. The industries we serve include Oil & Gas, Chemical, Petrochemical, Mining, Energy & Utilities, Pharmaceuticals, Electronics, Food and etc.

The company provides a diversified range of products to meet any process control and automation challenges in the industry. We stock and distribute pressure & temperature transmitters, level controller & transmitters, temperature probes, flowmeter, vibration monitoring devices, chart recorders, sensors, PLC, DCS, HMI, measuring instruments and other field instruments.

Below are the TOP BRANDS we handle in the past 12 years:

Bently Nevada             3500 Vibration Monitoring System&3300 Proximity Probes, Sensors & Transducer Systems

ALLEN BRADLEY       Industrial Control Products

Pepperl-Fuchs             Industrial Sensors & Isolated Barrier

MTL Instruments         Isolated Barrier

Endress+Hauser         Flow, Level, Liquid Analysis Instrument

YOKOGAWA               DCS & Field Instruments & Process Analyzers

Rosemount                  Analytical Products

ASCO                          Solenoid Valves

FISHER                       Valve&Positioner

IFM                              Sensors & Controllers

ABB                             V18345 Valve Positioner

ABB                             Bailey Infi 90 and Net 90 Modules

FISHER                       DLC3100 Digital Level Controller

TELEDYNE                 Oxygen Sensor & Fuel Cell

HONEYWELL             Switches & Transmitter

VEGA Level                Measurement Products

AUMA                         Electric Actuators and Gearboxes

SMC                           Controls, process, and Industrial products

SICK                           Industrial Sensors

FESTO                       Pneumatic & Electric Automation Products

YASKAWA                  Industrial Ac Drives

BECKOFF                  Controllers & I/O Modules

BALLUFF                   Linear Position Sensors

SCHMERSAL            Safety switches & Safety Systems

In achieving business objectives, we highly value integrity, trust, honesty, social responsibility and moral and business ethics.The company has put a lot effort in establishing strong ties with the customers. Our effort in sharing problems encountered by the customers and finding the solution hand-in-hand with them has made us the first-choice supplier for the customer. We have always striven to provide the right things for the right customers.In addition, our ability to source a wide range of parts and products for our diversified customers has fortified our status as an all-purpose supplier.

In the years to come, we will continuously strive to incorporate upgrade in the areas both of customer service, and product and engineering knowledge. Not only do we want to grow together with our customer, but we also want to make contribution.

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