Category: A-B

The Allen Bradley 1391-DES45-DI-AQB is a servo controller driver that is part of the 1391 product family.

It has a rated input voltage of 240 VAC, three-phase, with a continuous output current of 3.45 RMS and a peak current of 0.90 amps.

Output power is 0.15 kW and peak output power is 0.30 kW. The drive also features an integrated display and encoder output.

The 1391-DES45-DI-AQB is a microprocessor-based digital servo drive primarily used with Allen-Bradley’s 1326 servo motor.

The servo drive is designed in a compact form factor, however, the drive supports add-on components as part of the drive’s scalability features.

Key features of the 1391-DES45-DI-AQB include an integrated display for local configuration of servo drive parameters.

It also has encoder outputs with options including 2048. 1024. 512 and 256 pulses per motor revolution. The higher the pulses, the higher the resolution and the more accurate the feedback.

The servo drive’s front panel displays a Human Interface Module (HIM) with five (5) numeric keypads for navigating and modifying drive parameters.

It also features an integrated status LED that blinks green when faults and low bus voltages are detected.

The LED flashes green when a fault and low bus voltage are detected, stabilizes in green when there is no fault and the bus voltage is at the correct level, and flashes red when a drive fault occurs.

It also has an enable LED that is a steady green when the enable input is off. When the enable input is on, the enable LED is not illuminated.

The TB2 and TB3 interface terminals are located on the bottom of the servo drive; TB2 is used to connect external signals and TB3 is used to terminate the encoder output signal.

The integrated fuses and circuit breakers are located on the top of the drive, along with TB4. TB5. and the duty cycle selector switch. Although this drive has internal protection circuitry, it is recommended that external protection be installed.

The 1326AB-B720E-21 servo motor is designed and manufactured by Allen-Bradley/Rockwell Automation.

It is part of the Allen-Bradley Bulletin 1326 servo motor series.

The Allen-Bradley/Rockwell Automation 1326AS-B440G-21-A Servo Motor

is a 1326-volt AC-class brushless servo motor from the Allen-Bradley Bulletin 460 series.

It is equipped with a metric flange with keyway and has an environmental rating of IP 65.

The 1326AS-B440G-21-A brushless servomotor can operate at low inertia and high acceleration.

Its 4-inch magnet pack contains powerful iron, boron, and neodymium magnets.

It **runs at 5350 RPM** and has a rated output of 2 kW.

The 1326AS-B440G-21-A brushless servomotor has a stator size of approximately 100 mm.

The 1326AS-B440G-21-A servomotor is part of the 1326A series, which typically utilizes a neodymium-iron-boron permanent magnet rotor.

They offer low inertia, enhanced peak torque, and higher acceleration.

This brushless 460-volt servo motor is designed for use with the Allen Bradley 1394 motion control system.

It has a very compact and economical design for efficient operation in harsh environments.

The 1326AS-B440G-21-A also features a three-phase sinusoidal wound stator field for smooth operation at low speeds.

The motor’s housing is heat-resistant through the extruded aluminum housing, which supports improved heat transfer.

The motor utilizes TENV construction (totally enclosed, non-ventilated), a type of motor used in a variety of smaller horsepower variable speed applications.

This type of construction is typically effective when the fan is exposed to regular clogging and dust or lint.

This motor is rated at 460 RPM at 5250 volts.

The 1756-TBNH detachable terminal block can be used with up to 20 wires at a time.

The Allen-Bradley 1756-TBNH is a removable terminal block (RTB) for the 1756 I/O module.

It is an I/O module accessory and must be ordered separately.

The 1756-TBNH provides flexibility in interconnecting 1756 I/O modules and industrial plant wiring. It plugs into the front of the I/O module.

The 1756-TBNH removable terminal block is a 20-position NEMA screw clamp.

It has a screw torque of 1.36 Nm and a screwdriver width of 8 mm (5/16 in.)**.

It measures 5.51 x 4.41 x 5.71 inches. It weighs 0.3 lbs.

Wiring must be done with 0.33 – 2.1 mm-^2 (22 – 14 AWG) solid or stranded copper wire.

rated for 90 °C (194 °F) or higher,** with 1.2 mm (3/64 in.) of insulation.

Do not connect more than two conductors to any single terminal.

Each ControlLogix I/O module is mounted on any ControlLogix chassis and requires a removable connector.

Each ControlLogix I/O module is mounted on any ControlLogix chassis and requires a removable terminal block (RTB) for all field-side wiring.

Each I/O module has many applications, from high-speed digital processing to process control.

In the ControlLogix architecture, input and output states are shared between multiple controllers in the same or different chassis using producer-consumer technology.

The 1756-TBNH RTB is intended for use in clean, dry industrial environments with operating temperatures of 0-60 °C and 30 g of operating shock.

About the 1771-WD

The Allen-Bradley/Rockwell Automation 1771-WD Field Wiring Arm is a field wiring arm.

The arm is used with a variety of modules, such as the Allen-Bradley 1771 Digital Contact Output Modules (1771-OW, 1771-OYL, 1771-OZL).

Allen-Bradley 1771 digital AC output modules (1771-OD, 1771 ODZ, 1771-OR)

and Allen-Bradley 1771 Digital AC/DC Input Modules (1771-ID, 1771-ID01).

Note that the 1771-WD field wiring arm is used to connect the modules. The wiring arm attaches to the pivot bar on the bottom of the I/O chassis.

The field wiring arm rotates upward and connects to the module, allowing the module to be installed or removed without disconnecting wires.

Disconnect power from the module before connecting to the Allen-Bradley 1771-WD field wiring arm.

To make the connection, swing the junction arm to a position on the front of the module where the locking tabs on the module hold the 1771-WD field junction arm in place.

The actual connections should be followed after this step. Note that there is 1 wire per terminal.

However, if more than one connection needs to be made to a terminal, an auxiliary terminal strip should be used.

Note that the field wiring arm terminal identification number is different from the bit number that controls the specific output.

The Allen-Bradley 1771-WD field wiring arm supports 7 to 9 pounds of screw torque on one inch.

To indicate that a field load has been applied to the field wiring, all of the module’s status indicators will be illuminated.

Note that the 1771 gauge wire connected to all terminals on the 14-WD field wiring arm may not allow the field wiring arm cover to close.

Therefore, a smaller gauge wire may be required when this occurs.

About the 1794-ASB

The 1794-ASB is an Allen-Bradley Remote I/O Communications Adapter Module. It is part of the Flex I/O product family of distributed I/O modules.

The 1794-ASB has one (1) remote I/O interface. This RIO protocol is a legacy protocol that connects devices to the RIO scanner using a Biotronik 9463 or equivalent cable.

The module is compatible with Allen-Bradley legacy controllers such as PLC2. PLC3. and PLC5 controllers as well as the SLC500 automation platform.

It can also be used with modern Logix controller platforms as well as third-party devices and includes partner modules.

The 3-ASB sends and receives data to and from the controller via the Block Transfer Read (BTR) and Block Transfer Write (BTW) instructions.

Using these instructions, packets can be sent simultaneously or sequentially, depending on the desired speed.

The 1794-ASB supports communication rates of 1794.57Kbps, 6.115Kbps, and 2.230kbps.

The module’s expected supply voltage range is 4VDC-11.31VDC, including 2% AC ripple, compared to the nominal 5VDC supply.

It supports the installation of up to eight (24) Flex I/O modules for successful implementation of distributed I/O architectures.

The module features built-in status indicators such as a power indicator, adapter activity indicator, adapter fault indicator, and local fault indicator.

The module is mounted on a standard DIN rail and has an open housing, which means the 8-ASB needs to be mounted in a proper enclosure to protect the equipment from industrial components and contaminants.

About the 1794-IB32

The 1794-IB32 is an Allen-Bradley module that is part of the Flex I/O product family of distributed I/O components.

The module is an input interface device that allows field instruments and electrical devices (such as pushbutton devices, limit switches, proximity sensors,

float switches, process switches, relay contacts and contactor auxiliary contacts) into any automated control system or process.

The 1794-IB32 can accommodate up to thirty-two (32) DC input devices. It is a 32-channel current sink module.

Each channel has a *minimum* on-state voltage range of 192.VDC, **range of 31.2VDC, and a nominal signal level of 24VDC.

The 1794-IB32 can be installed with Flex I/O communication adapters such as Ethernet, control network, remote I/O and other adapters.

There is no limit to the number of installations supported by this module as long as the Flex I/O installation requirements are followed.

The 1794-IB32 is a high-density input channel. each of the 32 channels is equipped with an LED to monitor activity on each channel.

This helps to more quickly identify active channels and verify functioning input devices. These LEDs simply energize when a signal is received and turn off when no signal is present.

This module connects to the Flex I/O terminal base. The terminal base provides input and power terminals and DIN rail mounting slots.

Compatible terminal bases for use with this high density input module are the 1794-TB32. 1794-TB32S, 1794-TB62DS, and 1794-TB62EXD4X15.

The terminal bases also allow removal and insertion of the module under power.

The 1794-IB32 has a nominal on-state voltage of 24 volts DC and a range of on-state voltages from **19.2 volts DC to **31.2 volts DC.

Its **off-state voltage is 5 volts dc and **off-current is 1.5 mA. The 1794-IB32 has a nominal on-state current of 1.24 mA at 4 volts dc, ranging from *2 mA minimum to 1.5 mA maximum.

The nominal on-state current of the 1794-IB32 is 1.24 mA at 4 volts DC, ranging from *minimum 2 mA to ** 6 mA. The module’s FlexBus current is 5 mA at 30 volts DC.

Although there is no isolation between channels, the 1794-IB32 is isolated at 50 volts and is continuous between the system and field sides.

The 1336E-B075-AE-EN-HA2-L6 drive is a 1336 IMPACT drive manufactured by Allen-Bradley.

It is rated at 380 to 480 volts AC, 56 kilowatts and 75 horsepower.

It is equipped with a programmer/controller with digital potentiometer HMI to simplify drive control and programming.

Up to 16 programmable speed command transitions are available on the drive, which supports SCANport communications and English as the programming language.

The 1336E-B075-AE-EN-HA2-L6 IMPACT drive is designed to provide unrivaled speed control.

The diagnostic features on this drive allow real-time monitoring of its logic board and power structure.

It has 32 entry fault queues and 32 entry warning queues with markers for clearing faults and timestamping power-ups.

Flying start mode on this drive applies to motors that are already spinning loads.

As with all B-frame 1336 IMPACT drives, the 1336E-B075-AE-EN-HA2-L6 drive does not support network connectivity through an isolated gateway.

Its memory storage is non-volatile, and it has a NEMA 1 (IP20)/EMC enclosure and a 115-volt AC control interface.

The function blocks on this drive provide greater flexibility than other drives.

Connecting the 1336E-B075-AE-EN-HA2-L6 IMPACT Drive to a Motor Using a Long Cable

Cable terminators or output chokes may be required to minimize voltage reflections at the motor terminals.

It can be fitted with different types of cables including shielded, unshielded and armored cables.

About Allen-Bradley The 140G-G2C3-C15 Molded Case Circuit Breaker is a thermal magnetic circuit breaker in the 140G circuit breaker series designed to provide short circuit protection for a variety of control panel applications.

As with all 140G circuit breakers, the 140G-G2C3-C15 circuit breaker is sized in accordance with Table 430-152 of the NEC (National Electrical Code).

The 140G-G2C3-C15 circuit breaker is suitable for branch or main circuits operating at 600 volts AC (690 volts IEC).

It has a breaking capacity value of 25 kA (480 VAC) and a current rating of 125 amps.

The 140G-G2C3-C15 circuit breaker has a fixed thermal/magnetic trip device with fixed thermal and magnetic trip ratings of 500 amps and 15 amps, respectively.

The breaker will trip immediately when the current flowing through the breaker exceeds the breaker’s setting.

The 140G-G2C3-C15 circuit breaker provides thermal trip action through the use of its bimetallic element, which deflects high currents when they flow through the circuit for extended periods of time.

It also provides magnetic tripping action by means of a solenoid coil which provides a magnetic field proportional to the current applied to the circuit, thereby tripping the circuit when the current exceeds the set trip value.

The 140G-G2C3-C15 circuit breaker has a rated life of 25.000 operations (240 operations per hour) and an electrical life of 8.000 operations (120 operations per hour).

It has 3-pole wiring with line and load side terminals. It comes standard with 1 meter pigtail terminals for mounting internal accessories.

The 140G-G2C3-C15 circuit breaker is DIN rail mounted and is rated IP 20 or IP 40.

The 140G-G2C3-C15 circuit breaker is calibrated for an ambient enclosure temperature of 40 degrees Celsius and can be stored over a temperature range of -40 to 80 degrees Celsius.

The 140G-G2C3-C15 circuit breaker weighs approximately 1.1 kg and has overall dimensions of 76 x 70 x 130 mm.