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April 7, 2025 BY
IN GE

Multiline™ 469 Motor Management Relay

This digital relay shall be capable of providing motor protection and management functions.

Its main protection function shall be thermal modelling, which consists of the following 4 main components:

– Overload curve

– Negative sequence unbalance/single phase offset

– RTD offset (hot/cold motor compensation)

– Motor cooling time constant

Special attention should be paid to the protection of the rotor during stall and acceleration. If the rotor is to be protected during stall and acceleration, the

The stall/acceleration curve must be voltage compensated and must be equipped with a speed switch input.

The stator protection thermal model should combine positive and negative sequence currents and RTD winding feedback inputs.

This allows the model to be dynamic at all times, thus allowing the motor load and temperature to be tracked.

The protection functions should include:

– Stall

– Mechanical blocking

– 12 RTD inputs

– Ground overcurrent

– Short circuit

– Differential protection (using CT inputs from both ends of the motor winding (6))

– Voltage transformer input (to provide www.cniacs.com over-voltage, under-voltage, reverse-phase, over-frequency and under-frequency functions)

The motor management relay shall be fully equipped for power measurement. The event log shall be capable of storing the last 40 events.

It shall be capable of storing 16 cycles of waveform data for each trip occurrence. The relay shall be equipped with an analogue function which is used to test the relay.

The user interface includes:

– A 40 byte vacuum phosphor screen and keypad for access to actual and set values.

– An RS232 port on the front panel for programming the set values.

– an RS485 port using open protocol (selectable baud rate up to 19.200 bps)

– A separate auxiliary RS485 port for increased security or for the exclusive use of maintenance personnel.

– The interface software should be in Windows® format

The relays are of extractable construction for easy testing, maintenance and replacement of parts.
April 7, 2025 BY
IN GE

Multilin 745 Transformer Management Relay

These instructions are not intended to cover all details or variations in the equipment, nor do they provide whether installation, operation or maintenance requires further information or presents special problems

For the buyer, those not adequately covered shall refer to General Electric Company.

To the extent required, the products described herein comply with applicable ANSI, IEEE, and NEMA standards; however, with respect to local codes and ordinances, as they vary widely.

The 745 Transformer Protection System™ is a high-speed, multiprocessor-based three-phase, two-winding or three-winding transformer management relay.

for the protection and management of primary small, medium and large power transformers.

The 745 combines percentage differential, overcurrent, frequency and overexcitation protection elements as well as individual harmonic and total harmonic distortion (THD) monitoring in one economical package.

The relay offers a variety of adaptive relaying functions:

-Adaptive harmonic suppression, which resolves in inflow

-Adaptive time overcurrent element, which can be based on the harmonic content of the transformer capacity calculated when supplying high load currents

-Multiple set point groups that allow the user to enter and dynamically select from up to four relay settings to address different protection requirements for power system configurations

Dynamic CT ratio mismatch correction for monitoring on-load tap positions and automatically correcting CT ratio mismatches.

FlexLogic™ which allows PLC-style equations based on logic inputs and protections to be assigned to any of the 745’s output elements.

The 745 also includes powerful test and simulation capabilities.

This allows protection designs to be based www.cniacs.com on captured or computer-generated relay operation test capability waveform data, which can be converted to a digital format and downloaded to the 745.

The 745’s analogue buffer can be used for “playback”. The recorded waveform capture feature also provides waveform data for fault, surge or alarm conditions.

The auto-configuration feature eliminates the need for any special CT connections by eliminating the need for all CTs with Y-connections.
April 7, 2025 BY
IN Omron

Omron SRM1 Distributed I/O Controller Master and Remote Terminals

Omron’s unique SRM1 Distributed I/O Controller breaks away from traditional PLC control with a completely revolutionary design.

The SRM1 Distributed I/O Controller puts all the processing power and control in a master unit and allows the designer to distribute up to 256 I/O points over a twisted pair network.

Designers can create a remote I/O network with up to 32 nodes at distances up to 500 metres away.

This reduces wiring costs, increases flexibility, lowers system costs and achieves optimum efficiency when I/O must be located away from the CPU.

-Distributed I/O system supports up to 256 I/O points

-The SRM1 host will communicate with 32 nodes up to 500 metres away.

-Twisted pair network allows easy addition of devices and www.cniacs.com reduces cabling costs

-High speed communication up to 750Kbps

-Multiple remote I/O options, including discrete and analogue I/O devices

-4K programme memory

-2K word data memory

-Utilises CX programmer

-UL/CSA/CE

The CompoBus/S network allows users to remotely centralise CPUs and distribute I/O over high-speed communication networks.

This provides the best solution for applications where I/O must be distributed over long distances and offers incredible flexibility and efficiency.

Many types of remote devices can be added to the CompoBus/S network, including Discreet or analogue I/O, sensor terminals, sensor amplifiers.

even Omron micro PLCs, creating wide-area control systems not possible with standard PLCs.
April 7, 2025 BY
IN A-B

A-B 1757-FFLDC4 Fieldbus Link Device

The Allen-Bradley 1757-FFLDC4 is a ControlNet Foundation fieldbus link device.

The module has four (4) Foundation Fieldbus interfaces and one (1) redundant ControlNet interface.

It supports connection to four (4) H1 Foundation Fieldbus networks, each supporting up to sixteen (16) devices.

This link device supports up to 64 fieldbus devices per link device.

The Allen-Bradley 1757-FFLDC4 device is a ControlNet Foundation fieldbus link device.

has four (4) Foundation fieldbus H1 network connections, allowing up to 64 different fieldbus devices to interact in the Foundation network.

It has an additional ControlNet interface for integrating the device into a ControlNet network for monitoring and control purposes.

The ControlNet address of the device should be manually configured using the two rotary switches located on the front left side of the linked device.

The Allen-Bradley 1757-FFLDC4 ControlNet Foundation fieldbus-connected device requires connection to a rated voltage of 24 volts DC (/-10%)

An external power supply rated at 450 mA. It has an inrush current rating of 1.5 amps and a power consumption of 9.6 watts.

A forced ventilation system or climate control system may be required depending on the total heat emitted by all components mounted within the same panel.

Maximum operating temperature should be kept below 60 degrees Celsius (140 degrees Fahrenheit).

The Allen-Bradley 1757-FFLDC4 ControlNet Foundation Fieldbus Connection Device is sized for easy installation on a DIN rail or in any conventional NEMA 4/12 type enclosure.

The most common DIN rails used to mount this connection device are 35 x 7.5 or 35 x 15 DIN rails.

The 1757-FFLDC4 is a panel mount device and is mounted using M4 or #8 screws.

The unit specifically features four (4) Foundation Fieldbus interfaces and one (1) redundant ControlNet interface.

Up to four (4) H1 Foundation Fieldbus networks can be www.cniacs.com bridged via ControlNet media, each supporting up to sixteen (16) devices.

In total, one (1) 1757-FFLDC4 is capable of connecting up to sixty-four (64) fieldbus devices.

This connected device is capable of retaining a programme for up to 21 days when no power is present.

For DC power connections, the 1757-FFLDC4 requires 0.2-1.5 mm2 or 26-16 AWG solid or stranded copper signal wire.

It has an insulation rating of 75°C or 167°F or greater and a maximum insulation thickness of 1.2 mm (3/64 in.).

For fieldbus connections, the recommended wire size is 0.8 mm2 (18 AWG) solid or stranded shielded twisted-pair copper wire with insulation thickness and temperature ratings.

rated for 75°C (167°F) or higher with a maximum insulation thickness of 1.2 mm (3/64 in.). To establish an Ethernet connection, Category 5e cable may be used.
April 7, 2025 BY
IN A-B

A-B 2711-K10G9L1 Standard Operator Terminal

Description

Allen-Bradley PLC 5 high resolution TC/millivolt inputs, natural binary data format, 750 mA backplane current, no external power supply required.

The Allen-Bradley 1771-IXHR is a PLC 5 analogue input module. It is a high-resolution thermocouple/millivolt input module that

used to transfer input data words from its memory to the PLC processor’s data table and to transfer configuration words using block transfer programming.

The 1771-IXHR requires a slot in the 1771 I/O chassis and does not require an external power supply.

The 1771-IXHR module has eight floating differential inputs for thermocouple or millivolt input ranges.

Includes thermocouple types B, E, J, K, T, R, and S and ±100 millivolts. Allows 8 inputs of the same type or allows 4 inputs of different types.

The 1771-IXHR includes cold-end compensation with an accuracy range of 0-60°C and ±0.5°C. It has selectable temperature scales of °C or °F with a temperature resolution of 0.1°C or 0.1°F and a millivolt resolution of 1µV.

It requires a backplane current load of 750mA at 5V and www.cniacs.com has a channel update time of 25ms per 8 channels.

Its wiring is connected to the 1771-WI field wiring arm, eliminating the need to disconnect the wiring when replacing the module.

The 1771-IXHR has a maximum power consumption of 4.255W and a maximum heat dissipation of 14.5 BTU/hour.

The keying strap must be placed between pins 20-22 and pins 24-26 to accept only this module.

The 1771-IXHR module has user-selectable high and low temperature alarms.

It contains a green RUN indicator and a red FLT indicator on the front panel to indicate power and fault status.

When powered on, it performs self-diagnostics and reports status.1771-IXHR provides open-circuit detection in the event of a thermocouple failure.

It automatically calibrates the offset and gain of each channel without potentiometers.
April 7, 2025 BY
IN A-B

A-B 2711-K10G9L1 Standard Operator Terminal

Description

The Allen-Bradley 2711-K10G9L1 terminal is a standard operator terminal produced as part of the Allen-Bradley/Rockwell Automation Panelview 1000 series.

The 2711-K10G9L1 terminal is a standard operator terminal manufactured as part of the Allen-Bradley/Rockwell Automation Panelview 1000 series. It is a DC-powered operator terminal that supports greyscale graphics only.

The 2711-K10G9L1 operator terminal has a 10-inch wide screen. This terminal is a keypad type terminal.

The 2711-K10G9L1 operator terminal’s keypad includes several different keys such as navigation keys, numeric keys, and function keys.

The Allen-Bradley 2711-K10G9L1 terminal is a keypad/touch operator interface terminal that is part of the PanelView family of standard terminals.

Specifically, the 1000 terminal sub-series is used to control and supervise any industrial application activity.

The terminal provides supervisors with all the information they need to check the status of the different devices in the network, send and receive data, and make on-the-fly changes to processes.

The device was developed by Allen-Bradley. the key benefits of the 2711-K10G9L1 Interface Terminal are.

Operators can monitor different processes from a specific location, saving travel time and inventory costs.

It is important that its installation and programming process is carried out by a qualified expert to avoid problems during operation.

It is also important to follow all the steps mentioned in the installation manual.

The keypad of the Allen-Bradley 2711-K10G9L1 Keypad/Touch Operator Interface Terminal is made of stainless steel film.

It includes navigation and function keys, all of which have a press count of 1 million.

Notably, the keypad makes monitoring and inserting new variables and data very easy.

The communication option for the Allen-Bradley www.cniacs.com 2711-K10G9L1 Keypad/Touch Operator Interface Terminal is an RS-232 (DH-485) port with printer.

It has 310 kilobytes of RAM and 1008 kilobytes of nonvolatile memory.

Memory can be expanded using compatible memory cards from the Allen-Bradley accessory catalogue.

It has a 10-inch screen and has a shipping weight of approximately 7.2 lbs.

Technical Description of the 2711-K10G9L1

Keypad-RS-232 (DH-485) communications and RS-232 printer port 10-inch greyscale display.
April 7, 2025 BY
IN A-B

A-B 6180W-15BPXPH VersaView Industrial Workstation

Product Description

The Allen-Bradley 6180W-15BPXPH is a VersaView industrial workstation.

It is a high performance computer with touch and keyboard inputs, Intel Pentium 4 Celeron 2GHz processor,

512 MB of Random Access Memory (RAM), 15-inch screen, and 90½-264V AC auto or 19-32V DC external power supply.

The 6180W-15BPXPH is a VersaView industrial workstation manufactured by Allen-Bradley. The workstation is a complete system that can be used as an operator or engineering workstation.

The 6180W-15BPXPH is equipped with a 15-inch colour active matrix thin-film transistor (TFT) with a display area of 305 x 229 mm (12 x 9 inches).

It has dual input interfaces such as an analogue resistive www.cniacs.com touchscreen and 32 function, numeric and alphabetic keys.

It also has various interfaces such as printer port, audio output, Ethernet communication port, PS2 keyboard, mouse, USB and VGA port. It also has a 3.5-inch floppy drive and an optical drive.

It also has a hard disc drive (HDD) with 80 GB of storage capacity and 512 MB of random access memory (RAM) installed.

The industrial workstation requires an external power supply of 90-264VAC (with automatic switching) or a DC voltage source of 19-32VDC.

The industrial workstation has an operating temperature of 0-50 °C (32-122 °F) and an operating vibration of 0.006 inches p-p (10…57 Hz). .57 Hz).

.57 Hz); 1 g peak (57….500 Hz), and an operating vibration of 0.006 in. .500 Hz), with an operating shock of 15 g (1/2 sine wave, 11 ms).

The 6180W-15BPXPH touch screen supports calibration for more sensitive and accurate operation.

The 6180W-15BPXPH also has a Basic Input/Output System (BIOS) that can be updated, but make sure that the power supply is not interrupted while the BIOS update is being performed.
April 7, 2025 BY
IN A-B

A-B 2711-M3A19L1 Operator Terminal Human Machine Interface

Description.

The 2711-M3A19L1 Operator Terminal is a miniature operator terminal in the Allen-Bradley/Rockwell Automation Panelview 300 Series.

The screen of this miniature terminal is only 3 inches wide. In addition, the 2711-M3A19L1 miniature operator terminal’s screen displays only monochrome graphics.

The 2711-M3A19L1 Miniature Operator Terminal uses a 24 Vdc input power supply.The 2711-M3A19L1 Miniature Operator Terminal has a keypad with four navigation www.cniacs.com arrow keys and four programmable function keys.

About the 2711-M3A19L1

The 2711-M3A19L1 is an Allen-Bradley PanelView 300 operator terminal.

The discontinued 2711-M3A19L1 PanelView 300 is an operator terminal that connects users to their machines.

The HMI has a 3’ monochrome display. It has an 8-pin miniature DIN RS-232 port that supports (DH-485) protocol.

The 2711-M3A19L1 HMI can be controlled by the user by entering information and data using a miniature keypad.The 2711-M3A19L1 is powered by a 24-volt DC power supply and has 240 KB of memory.

The 2711-M3A19L1’s keypad assembly consists of four (4) function keys (F1 through F4). These function keys are fully configurable and can be assigned local and global variables.

To modify values and constants, a numeric keypad consisting of 0-9 and symbols can be used. Finally, the operator can also select the different operating objects using the navigation keys.
April 7, 2025 BY
IN Advantest

Advantest R3267 High Performance Multifunction Spectrum Analyzer

The R3267 series spectrum analyzers are high-performance, versatile analyzers (with basic features) that respond to customer needs for future public land mobile communications systems with high C/N ratios.

The Advantest R3267 spectrum analyzers provide accurate, repeatable measurements of high-quality digital signals in the 2GHz band ± within 1% frequency span accuracy and -154dBc/Hz dynamic range (typical).

In addition, its 10Hz to 10MHz resolution band with filters is capable of performing 70dB (typical, 5MHz offset) ACP measurements over W-CDMA, making it ideal for testing wideband signals.

Finally, the R3267 has a frequency range of 100Hz to 8GHz, allowing even high-frequency systems to be fully measured.

The front panel of the R3267 consists of the Display section, Power Switch/Connector section, Floppy Disk Drive section, Measurement section, Marker section, Save/Recall section, Display Control section, ENTRY section, REMOTE section, Control section, and Option section.

Remove dust from the exterior of the R3267 by wiping or brushing the surface with a soft cloth or small brush. Use a brush to remove dirt from around the panel keys. Hardened dirt can be removed with a cloth that has been soaked in water containing a mild detergent.

Normally, cleaning the display filter from the front is sufficient. However, if the inside of the filter or the LCD surface is dirty, you can detach the screen filter from the R3267 series by removing the two screws on the front and pulling forward on the right part of the filter. Clean www.cniacs.com the filter with a soft close.

■ Wide frequency range:

R3264:9kHz to 3.5GHz

R3267:100Hz to 8GHz

R3273 :100Hz to 26.5GHz

26.5GHz to 60GHz (External mixer option)

Synchronization available up to 325 GHz

■ Resolution bandwidth (RBW):

10 Hz to 10 MHz, 5MHz (analog)

1 Hz to 100 Hz (digital)

■ Wide dynamic range:-145dBc/Hz (2GHz band, typ.)

70dB or better for W-CDMA ACP measurement  (5MHz offset, typ.)

■ 1µs fast zero-span sweep

■ Simplified, Automated measurements for mobile communications

■ Digital modulation analysis options for 1G, 2G, and 3rd

Generation : PHS, PDC, IS-136. GSM, DECT, EDGE, GPRS IS-95. W-CDMA/3GPP, cdma2000. Bluetooth
April 7, 2025 BY
IN Advantest

Advantest R3172 High Frequency Spectrum Analyzer for Microwave and Millimetric Wave Communications

The R3172 and R3182 are low-cost portable spectrum analyzers capable of performing direct input measurements at a maximum frequency 26.5 and 40 GHz respectively.

Adopting newly designed RF circuitry, both the R3172 and R3182 aim for improved basic performance with their 40 GHz direct input capability. Further, the R3172 and R3182 achieve “best-in-class” performance for average display noise levels of -104 dBm (at 26.5 GHz, RBW 1 kHz) and -106 dBm (at 40 GHz, RBW 1kHz) respectively, and SSB phase noise levels of -91 dBc/Hz (at 26.5 GHz, 20 kHz offset) and -85 dBc/Hz (at 40 GHz, 20 kHz offset) respectively.

Operating frequencies for radio communications have increasing tendency to shift to higher frequencies. Accordingly, the R3172 and R3182 have been developed as personal-use spectrum analyzers capable of use in a wide range of applications from development to manufacturing of high frequency modules, devices, etc.

Description:

The R3172 spectrum analyzer employs a synthetic local method that enables users to perform highly stable and accurate spectrum analysis.

The Edelweiss Test R3172 is a spectrum analyzer capable of performing direct input measurements.The R3172 has a frequency range of 9 kHz to 26.5 GHz.

The portable and compact R3172 improves performance when adding newly designed RF circuits.

In addition, the R3172 achieves best-in-class www.cniacs.com performance at an average display noise level of -106 dBm (426.5 GHz, RBW 1 kHz) and SSB phase noise level (26.5 GHz, 20 kHz offset).

The R3172 is designed to withstand a certain amount of noise on the AC power line and should be used in low noise areas. A noise reduction filter helps avoid ambient noise.

The R3172 has an exhaust cooling fan on the rear panel and a front-facing exhaust port on the bottom. Users are advised not to block these areas as the resulting internal temperature rise can affect measurement accuracy.

The R3172 is safe for use at a maximum altitude of 2000 m above sea level, installation category II, contamination level 2.

To remove dirt from the exterior of the spectrum analyzer, wipe or brush the surface with a soft cloth or small brush. Hardened dirt can be removed with a cloth that has been soaked in water containing a mild detergent.

The R3172 was developed as a personal use spectrum analyzer capable of being used in a wide range of applications.

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