Category: A-B

System Module, Catalog Numbers 1715-AENTR, 1715-IB16D, 1715-OB8DE,

1715-IF16, 1715-OF8I Base Unit, Catalog Numbers 1715-A2A, 

1715-A3IO Termination Assembly, Catalog Numbers 1715-TASIB16D, 

1715-TADIB16D, 1715-TAS0B8DE, 1715-TADOB8DE, 1715-TASIF16, 

1715-TADIF16,  1715-TASOF8, 1715-TADOF8 Accessory, 

Catalog Numbers 1715-N2S, 1715-N2T, 1715-C2

Summary of Changes

This publication contains the following new or updated information. 

This list includes substantive updates only and is not intended to reflect  all changes. 

Rockwell Automation recognizes that some of the terms that are currently 

used in our industry and in this publication are not in alignment  

with the movement toward inclusive language in technology. 

We are proactively collaborating with industry peers to find alternatives to such  

terms and making changes to our products and content. 

Please excuse the use of such terms in our content while we implement these  changes.

Conformal Coating Standards 

The 1715 modules are conformally coated and meet the following standards: 

• ANSI/ISA-S71.04-2013; Class G1, G2, and G3 environments 

• CEI IEC 60654-4:1987; Class 1, 2, and 3 Environments

• UL746E 

• MIL-1-46058C to ASTM-G21 (Tropicalization and fungicide)

Location

The Bulletin 1402 Line Synchronization Module (LSM) should be installed in a Bulletin 1771 I/O chassis that is located in a dry, 

dirt free environment away from heat sources and very high electric or magnetic fields. 

The module is designed to operate in an ambient temperature between 0 and 60° Celsius. 

The LSM is typically installed in a local rack in order to maximize data transfer rates.

Enclosure

This equipment is classified as open equipment and must be installed (mounted in an enclosure during operation as a means of providing safety protection. 

The enclosure chosen should protect the LSM from atmospheric contaminants such as oil, moisture, dust, corrosive vapors, or other harmful airborne substances. 

A steel enclosure is recommended to guard against EMI (Electromagnetic Interference) & RFI (Radio Frequency Interference). 

The enclosure should be mounted in a position that allows the doors to open fully. 

This will allow easy access to the wiring of the LSM and related components so that servicing is convenient. 

When choosing the enclosure size, extra space should be allowed for associated application equipment such as, transformers,

fusing, disconnect switch, master control relay, and terminal strips.

Mounting

The LSM mounts in two slots of a Bulletin 1771 Series B, I/O chassis. Mounting dimensions will vary with the size of the chassis selected. 

Refer to the appropriate 1771 literature for specific dimensions.

Power Supply

The LSM backplane power requirement is 1.1A at 5V DC. Refer to the appropriate 1771 literature for additional information on available power supply current.

Chassis Grounding

For correct and reliable performance, the grounding recommendations specified for Allen–Bradley PLC systems must be followed.

Swing Arm

The LSM requires the use of a Cat. No. 1771-WC (10 position, gold contacts) Swing Arm.

Chapter Objectives

After reading this chapter, you should be able to identify the product features and system applications.

Introduction

The Bulletin 1402, Line Synchronization Module (LSM), is designed to meet the needs of manufacturers, 

system integrators, and users of 3 phase alternators and cogeneration systems or for applications that require 

two three–phase systems to be synchronized with each other. 

The module provides means for automatic synchronization, load sharing, and high speed power system monitoring.

General Description

The Line Synchronization Module (LSM) is a two slot 1771 form factor module that fits into a standard Allen–Bradley 1771 I/O chassis. 

It performs three functions:

1. Measures appropriate parameters from the two three–phase systems and provides control and 

error signals to implement engine governor control for synchronization.

2. Provides an analog output that is representative of the ratio of the power being supplied by the alternator to the output rating of the alternator, 

reads an analog input that represents the ratio of the total system load being supplied to the total system capacity, 

and provides an error signal to adjust the alternator for proper load sharing based on the instantaneous load requirements.

3. Performs as a multi–function digital power monitor for the system.

These functions provide data and control signals which are communicated to the PLC-5 via the 1771 backplane.

Overview

The 1394 System 

The 1394 is a modular, multi-axis motion control and drive system family. 

Its unique design allows the 1394 to be used as an integrated motion controller and drive system (GMC) with Turbo or standard 

IMC S Class Compact functionality, an integrated 9/440 CNC system, 

a 9/Series CNC digital interface drive system, a SERCOS servo drive system, or an analog servo drive system.

All 1394 systems provide direct line connection (transformerless) for 360 and 480V three-phase input power, 

efficient IGBT power conversion, and slide-and-lock, module-to-module connection 

systems. Each system module can be configured with up to four axis modules, 

with each axis module interfacing to a motor. 

The 1394 provides significant panel space and interconnect savings.

1394 System Overview

GMC System

The 1394 GMC System provides all the functionality of the IMC S Class Compact Motion Controller and power conversion within the 1394 system module. 

Allen-Bradley offers two versions of the 1394 GMC system module (Standard GMC and GMC Turbo). 

Both systems are completely programmed and commissioned using GML (Graphical Motion Control Language),

offer Allen-Bradley DH485, RS-232, and RS-422 as standard communications, and have Remote I/O and AxisLink available as communication options.

The 1394x-SJTxx-C (Standard GMC) system supports four axis modules and provides four channels of auxiliary encoder input. 

The 1394C-SJTxx-L (Standard GMC) provides the same functionality of the 1394x-SJTxx-C, 

but supports only one axis module and provides two channels of auxiliary encoder input.

A Complete Line of Drives for a Complete Family of Products

Available in ratings from 0.37 to 448 kW (0.5 to 600 horsepower), the drive helps to provide a single

solution for virtually all of your speed control requirements. Commonality of design across the entire

range, coupled with identical control interface functions, device communications, training and

maintenance, provide you with a tremendous advantage in your control needs. Add that to integration

with Allen-Bradley SMC™ and SMP™ power products, the 1305 drive, the

1336 IMPACT™ and 1336 FORCE™ field-oriented control drives (all of which

use the same control interface and communication options) and you’ve just

gained significant advantage in system design, component integration,

operator training and maintenance.

Features

Protective

• Detection and Trip:

Undervoltage

Overvoltage

Drive Overcurrent

Overtemperature

External Signal

Drive Output Short

Ground Fault

Encoder Loss

At temperature

Load Loss

Single Phase

• Overcurrent Stall

• Overvoltage Stall

• Six Drive Alarms

• Fault Reset Input

Special Function

• Auto Economizer

• Process PI Controller

• Traverse Function

• Selectable Fault Reset & Run

• Auto Restart on Power Up

• Speed Sensitive Electronic Overload

• Auto-tuning

• Step Logic

Electrical Interference – EMI/RFI

Immunity

The immunity of 1336 PLUS II drives to externally generated interfer ence is good. 

Usually, no special precautions are required beyond the installation practices provided in this publication.

It is recommended that the coils of DC energized contactors associ ated with drives be suppressed with a diode or similar device, 

since they can generate severe electrical transients.

Emission

Careful attention must be given to the arrangement of power and ground connections to the drive to avoid interference with nearby sen

sitive equipment. The cable to the motor carries switched voltages and should be routed well away from sensitive equipment.

The ground conductor of the motor cable should be connected to the drive ground (PE) terminal directly. 

Connecting this ground conductor to a cabinet ground point or ground bus bar may cause high frequency current to circulate in the ground system of the enclosure. 

The motor end of this ground conductor must be solidly connected to the motor case ground.

Shielded or armored cable may be used to guard against radiated emissions from the motor cable. 

The shield or armor should be connected to the drive ground (PE) terminal and the motor ground as outlined above.

Common mode chokes at the drive output can help reduce commonmode noise on installations that do not use shielded cable. 

Common mode chokes can also be used on analog or communication cables.

Refer to page 2–37 for further information.

An RFI filter can be used and in most situations provides an effective reduction of RFI emissions that may be conducted into the main supply lines.

If the installation combines a drive with sensitive devices or circuits,it is recommended that the lowest possible drive PWM carrier frequency be programmed.

Product Data

This publication provides product information about the 2.3 to 53.0 N-m (20.7 to 469.0 lb-in.) 1326AB 460V Torque Plus Series, AC Servo Motors. 

This publication includes:

• Detailed lists of the features and options available for 1326AB 460V, Torque Plus Series, AC Servo Motors

• Tables that show how to determine the catalog numbers for the motors and options you need

• Performance data and speed-torque curves for all 1326AB 460V Torque Plus Series, AC Servo Motors

• Servo motor dimensions

• Details on holding brakes, shaft oil seal kits, encoder mounting adapters and junction boxes

• High-resolution feedback motors

Servo Motor Description

Torque Plus motors feature a specially engineered housing that reduces motor length and increases continuous torque ratings. 

These high performance, three-phase, brushless, AC, synchronous servo motors are designed by Allen-Bradley to meet the stringent

requirements of high performance motion systems. This series of 460V, AC servo motors is intended to be used with the Allen-Bradley

1394 Motion Control System.

Each servo motor features:

• Special flux profile permanent magnets engineered by Allen Bradley to increase servo response.

• A three-phase, sinusoidal-wound stator field for smooth operation at low speeds.

• TENV construction. IP65 is standard. IP67 (-L) option is available with optional shaft seal (1326AB-MOD-SSV-xxx) installed.

• An extruded aluminum housing for improved heat transfer.

• 100% continuous-rated output torque at stall (zero rpm).

• A UL Listed insulation system (file #E57948).

• The ability to be vertically mounted at any angle with the shaft up or down.

• A normally closed thermal switch in the motor winding (rated 115V AC/ 24V DC at 1A) that provides thermal overload indication.

• A precision balance of 0.0127 mm (0.0005 in.) total peak-to-peak displacement.

• A CEI/IEC 72-1 metric flange mount with metric shafts.

• A threaded hole on the face of the shaft for securing couplings.

Servomotor Cable

Series B Power cables (catalog number 1326-CPB1 and 1326-CPC1)

and commutation cables (catalog number 1326-CCU and 1326-

CECU) are available in lengths up to 90 m (295 ft) for standard, one

time flex applications. (PLTC 90° C 300V, AWM 90° C 300V for

1326-CCU and 1326-CECU, type TC 90° C 600V for 1326-CPB1

and 1326-CPC1.) Each cable features:

• UL Listed (file #E88699) cable assemblies.

• A braided cable shield for superior electromagnetic noise immunity.

• Molded push/pull connectors at the motor end for easy installation and maintenance.

Cable systems for 1394 Motion Control System:

• Standard single-connector cables.

• Right-angle connector cables.

• In-line system that uses bulkhead and double-ended cables.

• Harsh environment cables.

• High-resolution feedback cables.

Allen-Bradley also offers high flex-rated cable for power-track

applications. Power cables (catalog number 1326-CPB1T and 1326-

CPC1T) and commutation cables (catalog number 1326-CCUT and

1326-CECUT) are available in lengths up to 90 m (295 ft). In addition

to the features listed for standard cables, each flex-cable features

excellent minimum bend radius ratings and a superior flex cycle life.

Basic Servomotor Description

The 1326AB Servomotors are a family of high performance, three-phase,

brushless AC synchronous motors designed by Allen-Bradley to meet the

stringent requirements of servo system applications. This series of standard

AC servomotors can be used with 1391 AC Servo Controllers. The perfor

mance parameters of these motors with selected amplifiers are listed on

page 8. The typical speed-torque curves (see page 9) depict the opera

tional envelope of these motor and controller combinations.

Each motor has the following standard features:

• Permanent magnet rotor for increased servo response.

• Three-phase sinusoidal wound stator field for direct transfer of heat to

ambient, and smooth operation at low speeds.

• Brushless resolver supplies position, commutation & velocity feedback

information. This also provides durability in harsh environments by not

having on-board electronics in the motor. 1391 A Quad B (optional)

encoder output (up to 2048 ppr) is generated via resolver feedback.

• 100% continuous rated output torque at stall (zero rpm).

• Precision balance of 0.0005” (0.0127 mm) total peak-peak displacement.

• Vertical shaft up or down mounting.

• TENV construction.

• IP65 rated (when used with the Shaft Seal option) to withstand harsh environments. 

Identify Module Features

Refer to the following figure to identify the hardware components of the 56AMXN/B module.

The module has:

• A label to indicate that it is a scanner for AutoMax

DCSNet and remote I/O

• A 4-character scrolling display (XXXX)

• 3 LEDs, labelled NET, CLX, and OK, to indicate the

status of the network, the connection to the ControlLogix processor, and its own internal state

• a 9-pin D-shell connector to connect to the DCS or remote I/O network

• switches at the top of the module to set the mode of operation and the drop number and drop depth

For example, to configure the 56AMXN/B as a DCS slave with drop number 17,

drop depth 5, set the switches to 0, 5, 1, and 7 from left to right.

Any other settings are invalid and result in the module going into “Thumbwheel

test” mode. In thumbwheel test mode, the display shows the current switch settings.

It doesn’t go out of thumbwheel test mode until you cycle power.

In thumbwheel test mode, the 56AMXN/B initially displays “Thumb Test Mode”

on the 4-character display, displays the switch settings for 5 seconds, then resumes

displaying “Thumb Test Mode”

For DCS slave operation, if the drop number and drop depth are individually valid

but the combination results in invalid drop numbers (for example, drop number 55,

drop depth 2), the module displays an error message on the 4-character display but

does not enter Thumbwheel test mode.

Prepare the Chassis for Module Installation

Before you install the 56AMXN/B module, you must install and connect a

ControlLogix chassis and power supply.