Multilin ™ G60

Comprehensive Protection for Generators

The Multilin G60 generator protection system provides comprehensive protection for medium and large generators, including large steam and combustion turbines, combined-cycle generators and multicircuit hydro units.

The G60 includes advanced automation and communication capabilities, extensive I/O options, and powerful fault recording features that can simplify postmortem disturbance analysis and help minimize generator downtime.

Key Benefits

• Secure, high-speed protection elements for complete generator protection, compliant with IEEE ®

C37.102, extending asset life

• Available Ethernet Global Data (EGD) to ease integration with new and existing GE control systems

• Embedded Synchrophasor measurement capabilities (per IEEE ® C37.118), eliminating the need for dedicated PMUs and support for synchrophasor multi-cast (per IEC ® 61850-90-5) reducing bandwidth and communications infrastructure costs

• Advanced IEC 61850 Ed. 2 implementation, complete settings via SCL files and IEC 61850-9-2 process bus solution enable resource and platform managing optimization and reduce cost of ownership

• Increased network availability via failover time reduced to zero through IEC ® 62439-3 “PRP” support

• CyberSentry™ provides high-end cyber security aligned to industry standards and services (NERC ® CIP,

AAA, Radius, RBAC, Syslog)

• Advanced fault and disturbance recording, including internal relay operating signals, eliminating the need for external recording devices

Applications

• Medium to large generators typically driven by steam, gas, or hydraulic turbines

• Pumped storage generators used as pumping motors for reservoir storage

• Stand-alone protection or component in automated substation control systems

• Standard protection product offering on new GE generator installations

Protection and Control

• 100% Stator and Field Winding Ground Fault

Protection (GPM-S & FPM-F Modules)

• Generator stator differential, loss of excitation, overexcitation and generator unbalance protection, and breaker failure

• Power swing blocking and out-of-step tripping

• Reverse/low forward power

• Restricted ground fault, thermal overload protection, directional, time, instantaneous, phase, neutral, negative sequence and ground overcurrent protection

Communications

• 3 independent Ethernet ports for simultaneous & dedicated network connections with IEEE 1588 support

• Supported industry protocols: IEC 61850 Ed.

2, SFTP, MMS File Transfer Service, DNP 3.0,

Modbus Serial/TCP, IEEE 1588, IEC 60870-5-104 and 103, PRP, SNTP, HTTP, TFTP

Cyber Security

• CyberSentry™ provides high-end cyber security aligned to industry standards and services

(NERC ® CIP, AAA, Radius, RBAC, Syslog)

• Setting for security audit trails, tracking changes to device configurations

Monitoring & Metering

• P & M class synchrophasors of voltage, current and sequence components

• Advanced recording capabilities with highcapacity event recorder, configurable and extended waveform capture and data logger

• Metering: current, voltage, power, energy, frequency, and harmonics

G60

Generator Protection System

2

Protection and Control

As part of the UR family of Protection &

Control devices, the G60 offers a high degree of modularity in its design and functionality, providing superior performance while meeting the toughest requirements of the marketplace.

Advanced protection and control features of this relay includes:

Generator Stator Differential

High-speed stator differential protection provides sub-cycle detection and high-speed clearing of stator phase faults. Advanced CT saturation and failure detection algorithms maintain immunity to high current AC and low current DC saturation conditions that may occur due to external disturbances, such as transformer inrush or near generator faults, without sacrificing speed or sensitivity.

100% Stator Ground 3rd Harmonic

100% stator ground fault protection is provided through a voltage differential feature that responds to the unbalance of the third harmonic at the machine terminals and at the neutral point. This method is insensitive to the absolute value of the third harmonic and is easily set without the need for on-line measurements.

For generators with delta connected PTs, a third harmonic undervoltage element is also offered for detecting a loss of the third harmonic voltage at the generator neutral.

Breaker Failure Protection

The breaker failure protection element monitors for timely operation of the connected breaker. If a trip command is not successful in operating the breaker and clearing the fault, the breaker failure element can be used to send trip signals to upstream breakers to clear the fault.

G60 - Protection, Metering, Monitoring and Control

The G60 is the single point for protection, control, metering, and monitoring in one integrated device that can easily be connected directly into DCS or SCADA monitoring and control systems like Viewpoint

Monitoring as shown.

52

Functional Block Diagram

G

EX GPM-F 64F

R

GPM-S

SUPERVISED CLOSE

TRIP

24

2

27P

3

59P

3

59_2

3

59N

3

81O

4

81U

6

81R

4

87S

32

2

40 50/27 21P

3

50P

2

50N 51PV 50BF

4

51N 46 49 67P

2

67_2

2

67N

2

68 78

87G

2

50G 51G

27TN 27X

2

59X

2

G60

Generator Protection System

64S

Metering

64TN

25

4

ANSI ® Device Numbers & Functions

DEVICE

NUMBER FUNCTION

21P

24

25

27P

27TN

27X

32

40

46

49

50G

50N

Phase Distance Backup

Volts Per Hertz

Synchronism Check

Phase Undervoltage

Third Harmonic Neutral Undervoltage

Auxiliary Undervoltage

Sensitive Directional Power

Loss of Field Relay

Generator Unbalance

Thermal Overload

Ground Instantaneous Overcurrent

Neutral Instantaneous Overcurrent

DEVICE

NUMBER FUNCTION

50P

50SP

50BF

50/27

51G

51PV

51N

59N

59P

59X

59_2

64F

Phase Instantaneous Overcurrent

Split Phase Instantaneous Overcurrent

Breaker Failure

Accidental Energization

Ground Time Overcurrent

Phase Time Overcurrent with Voltage Restraint

Neutral Time Overcurrent

Neutral Overvoltage

Phase Overvoltage

Auxiliary Overvoltage

Negative Sequence Overvoltage

Field Ground Protection

DEVICE

NUMBER FUNCTION

64S

64TN

67_2

67N

67P

68

78

81O

81R

81U

87G

87S

Sub-Harmonic Stator Ground Protection

100% Stator Ground

Negative Sequence Directional Overcurrent

Neutral Directional Overcurrent

Phase Directional Overcurrent

Power Swing Blocking

Out-of-Step Protection

Overfrequency

Rate of Change of Frequency

Underfrequency

Restricted Ground Fault

Generator Stator Differential

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G60

Generator Protection System

G60 Percent Differential Element

The G60 percent differential element has enhanced saturation detection algorithms to provide additional security against AC and DC saturation that can occur during faults near the generator.

Field Ground Protection

Field ground protection identifies the occurrence of a ground fault in a generator field winding and helps to prevent serious damage to the generator, maximizing operational lifespan. The field ground protection module (GPM-F) works in combination with the G60 to detect ground faults in the field winding of the generator. The solution includes: two-stage field ground detection, injected voltage and current supervision, brush lift-off detection, field over and undercurrent elements and field ground fault location.

100% Stator Ground Fault Protection

Using Sub-Harmonic Injection

Protecting the generator from internal faults is critical to maintaining the overall life of the generator. Using the 100% stator ground fault protection based on sub-harmonic injection, a 20Hz voltage is injected to detect ground faults at any point across 100% of the winding.

The stator ground module (GPM-S) works in combination with the G60 to provide 100% stator ground fault protection that is operational during generator start-up, running and stopped conditions. The solution includes: two-stage stator ground detection, injected voltage and current supervision and ground overcurrent element.

Loss of Excitation

Generator loss of excitation protection is provided via two negative offset mho characteristics as per IEEE C37.102. Inadvertent pickup time delay settings and blocking input provide security for blown VT fuses and power swing conditions.

Power Swing/Out-of-Step

The power swing blocking element provides blocking of the backup distance element and other protections under power swing conditions.

Negative sequence current supervisors provide extended selectivity for detecting evolving faults that may appear as a power swing event (faults with slow moving impedance locus). Additionally, the out-of-step tripping element can be used for tripping the generator when an unstable power swing is detected.

Backup Phase Distance

Three separate phase distance elements provide time-delayed backup protection for generator faults that have not otherwise been cleared by the primary system and generator protection.

Each zone can independently compensate for power transformers, so compensation can be applied for zones reaching out into the system through the unit transformer, while zones looking into the stator can remain uncompensated.

Sensitive Directional Power

Two separate directional power elements are provided to detect generator motoring to protect the prime mover from damage. Each element responds to either reverse or low forward power flow and can be used to provide independent alarm and trip settings.

Restricted Ground Fault (87G)

RGF protection (also known as zero-sequence differential) extends protection coverage to the neutral point of the stator winding, where fault currents may be below the pickup of the main stator differential element. The low-impedance

(87G) protection provided by the G60 uses an optimized adaptive restraint signal that provides security for external fault conditions that may cause CT saturation while still maintaining sensitivity for internal faults.

Pumped Storage Generator

The G60 can be used for protecting generators that are also run as pumped storage motors, without the need for switching the CT secondary circuitry. The G60 is able to automatically compensate for the phase reversal that occurs when the generator is being run as a motor.

Synchronism Check

The G60 provides four elements to monitor differences in voltage magnitudes, phase angles, and frequencies to perform synchronism checks across breakers (up to four). The G60 can be used in conjunction with an external synchronizer as an independent check of the synchronizer prior to closing the generator breaker.

Temperature Protection

(RTD Module Option 5C)

The G60 RTD option provides 8 programmable

RTD inputs per module that are used for temperature monitoring. Each RTD input has

2 operational levels: alarm and trip. The G60 supports RTD trip voting and provides open RTD failure alarming. Alternatively, a remote RTD module, “RRTD”, which supports 12 RTD inputs, can also be used with the G60 for temperature monitoring. The RRTD provides cost savings compared with standard RTD wiring.

IEC 61850 Process Bus

The IEC 61850 Process Bus module is designed to interface with the Multilin HardFiber System, allowing bi-directional IEC 61850 fiber optic communications. The HardFiber System is designed to integrate seamlessly with existing

UR applications, including protection functions,

FlexLogic™, metering and communications.

The Multilin HardFiber System offers the following benefits:

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3

G60

Generator Protection System

4

• Communicates using open standard

IEC 61850 messaging

• Drastically reduces P&C design, installation and testing labor by eliminating individual copper terminations

• Integrates with existing G60’s by replacing traditional CT/VT inputs with the IEC 61850

Process Bus module

• Does not introduce new cyber security concerns

Visit the HardFiber System product page on the

GE Digital Energy web site for more details.

Advanced Automation

The G60 incorporates advanced automation features including powerful FlexLogic programmable logic, communication, and SCADA capabilities that far surpass what is found in the average generator relay. The G60 integrates seamlessly with other UR relays for complete system protection, including unit and auxiliary transformers, and balance of plant protection.

FlexLogic

FlexLogic is the powerful UR-platform programming logic engine that provides the ability to create customized protection and control schemes, minimizing the need and associated costs of auxiliary components and wiring. Using FlexLogic, the G60 can be programmed to provide the required tripping logic along with custom scheme logic for generator breaker control (including interlocking with external synchronizers), transfer tripping schemes for remote breakers and dynamic setting group changes.

Scalable Hardware

The G60 is available with a multitude of I/O configurations to suit the most demanding application needs. The expandable modular design allows for easy configuration and future upgrades.

• Multiple CT/VT configurations allow for the implementation of many different schemes, including concurrent split-phase and differential protection

• Flexible, modular I/O covering a broad range of input signals and tripping schemes

• Types of digital outputs include trip-rated Form-A and Solid State Relay (SSR) mechanically latching, and Form-C outputs

• Form-A and SSR outputs available with optional circuit continuity monitoring and current detection to verify continuity and health of the associated circuitry

• Mechanically latching outputs can be used to develop secure interlocking applications and replace electromechanical lockout relays

• RTDs and DCmA inputs are available to monitor equipment parameters such as temperature and pressure

Monitoring and Metering

The G60 includes high accuracy metering and recording for all AC signals. Voltage, current, and power metering are built into the relay as a standard feature. Current and voltage parameters are available as total RMS magnitude, and as fundamental frequency magnitude and angle.

Fault and Disturbance Recording

The advanced disturbance and event recording features within the G60 can significantly reduce the time needed for postmortem analysis of power system events and the creation of regulatory reports. Recording functions include:

• Sequence of Event (SOE)

- 1024 time stamped events

• Oscillography

- 64 digital & up to 40 analog channels

- Events up to 45s in length

• Data Logger and Disturbance Recording

- 16 channels up to 1 sample/cycle/channel

• Fault Reports

- Powerful summary report of pre-fault and fault values

The very high sampling rate and large amount of storage space available for data recording in the G60 can eliminate the need for installing costly stand-alone recording equipment.

Advanced Device Health Diagnostics

The G60 performs comprehensive device health diagnostic tests at startup and continuously during run-time to test its own major functions and critical hardware. These diagnostic tests monitor for conditions that could impact security and availability of protection, and present device status via SCADA communications and front panel display. Providing continuous monitoring and early detection of possible issues help improve system uptime.

• Comprehensive device health diagnostic performed at startup

• Monitors the CT/VT input circuitry to validate the integrity of all signals

Cyber Security –

CyberSentry UR

CyberSentry UR enabled UR devices deliver full cyber security features that help customers to comply with NERC CIP and NIST ® IR 7628 cyber security requirements.

This software option delivers the following core features:

AAA Server Support (Radius/LDAP)

Enables integration with centrally managed authentication and accounting of all user activities and uses modern industry best practices and standards that meet and exceed

NERC CIP requirements for authentication and password management.

Role Based Access Control (RBAC)

Efficiently administrate users and roles within

UR devices. The new and advanced access functions allow users to configure up to five roles for up to eight configurable users with independent passwords. The standard “Remote

Authentication Dial In User Service” (Radius) is used for authentication.

Event Recorder (Syslog for SEM)

Capture all cyber security related events within a SOE element (login, logout, invalid password attempts, remote/local access, user in session, settings change, FW update, etc), and then serve and classify data by security level using standard Syslog data format. This will enable integration with established SEM (Security Event

Management) systems.

Communications

The G60 provides advanced communications technologies for remote data and engineering access, making it easy and flexible to use and integrate into new and existing infrastructures.

Direct support for fiber optic Ethernet provides high-bandwidth communications allowing for low-latency controls and high-speed file transfers of relay fault and event record information. The available three independent

Ethernet ports, redundant Ethernet option and the embedded managed Ethernet switch provide the means to create fault tolerant communication architectures in an easy, cost-effective manner without the need for intermediary communication hardware. The

G60 supports the most popular industry standard protocols enabling easy, direct integration into DCS and SCADA systems.

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G60

Generator Protection System

• IEC 61850 Ed. 2 with 61850-9-2 and 61850-

90-5 support

• DNP 3.0 (serial & TCP/IP)

• Ethernet Global Data (EGD)

• IEC 60870-5-103 and IEC 60870-5-104

• Modbus RTU, Modbus TCP/IP

• HTTP, TFTP, SFTP and MMS file transfer

• SNTP and IEEE 1588 for time synchronization

• PRP as per IEC 62439-3

Interoperability with Embedded IEC

61850 Edition 2

The new IEC 61850 implementation in the UR

Family positions GE as an industry leader in this standard.

• Implements Edition 2 of the standard across the entire family of UR devices

• Provides full relay setting management via standard SCL files (ICD, CID and IID)

• Enables automated relay setting management using 3rd party tools through standard file transfer services (MMS and SFTP)

• Increases the number of Logical Devices and data mapped to them, GOOSE messages, and reports to support different organizational needs for data transfer and reduce dependency on generic logical nodes

• Configures GE Systems based on IEC 61850 using universal 3rd party tools

• Multicast IEEE C37.118 synchrophasor data between PMU and PDC devices using IEC

91850-90-5

Direct I/O Messaging

Direct I/O allows for the sharing of high-speed digital information between multiple UR relays via direct back-to-back connections or multiplexed through a standard DS0 multiplexer channel bank. Regardless of the connection method, direct I/O provides continuous real-time channel monitoring that supplies diagnostics information on channel health.

Direct I/O provides superior relay-to-relay communications that can be used in advanced interlocking, generation rejection and other special protection schemes.

• Communication with up to 16 UR relays in single or redundant rings rather than strictly limited to simplistic point-to-point configurations between two devices

• Connect to standard DS0 channel banks through standard RS422, G.703 or IEEE

C37.94 interfaces or via direct fiber optic connections

• No external or handheld tester required to provide channel diagnostic information

LAN Redundancy

Substation LAN redundancy has been traditionally accomplished by reconfiguring the active network topology in case of failure.

Regardless of the type of LAN architecture (tree, mesh, etc), reconfiguring the active LAN requires time to switchover, during which the LAN is unavailable. UR devices deliver redundancy as specified by PRP-IEC 62439-3, which eliminates the dependency on LAN reconfiguration and the associated switchover time. The UR becomes a dual attached node that transmits data packets over both main and redundant networks simultaneously, so in case of failure, one of the data packets will reach the receiving device with no time delay.

Multi-Language

UR devices support multiple languages: English,

French, Russian, Chinese, Turkish and German.

These language options are available on the front panel, in the EnerVista setup software, and in the product manuals. Easily switch between English and an additional language on the local displays without uploading new firmware.

Power System Troubleshooting

The G60 contains many tools and reports that simplify and reduce the amount of time required for troubleshooting power system events.

Record the operation of the internal

G60 elements and external connected devices with 1ms time-stamped accuracy to identify the Sequence of

Operation of station devices during generator faults and disturbances.

Log generator operating parameters to allow for analyzing generator loading and performance over weeks and months.

Analyze generator faults using both analog and digital power system quantities that are measured and recorded up to a rate of 64 samples per cycle.

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5

G60

Generator Protection System

EnerVista Software

The EnerVista suite is an industry-leading set of software programs that simplifies every aspect of using the G60 relay. The EnerVista suite provides all the tools to monitor the status of the protected asset, maintain the relay, and integrate information measured by the G60 into

DCS or SCADA monitoring systems. Convenient

COMTRADE and SOE viewers are an integral part of the UR setup software included with every UR relay, to carry out postmortem event analysis and ensure proper protection system operation.

EnerVista Launchpad

EnerVista Launchpad is a powerful software package that provides users with all of the setup and support tools needed for configuring and maintaining Multilin products. The setup software within Launchpad allows for the configuration of devices in real-time by communicating using serial, Ethernet, or modem connections, or offline by creating setting files to be sent to devices at a later time.

Included in Launchpad is a document archiving and management system that ensures critical documentation is up-to-date and available when needed. Documents made available include:

• Manuals

• Application Notes

• Guideform Specifications

• Brochures

• Wiring Diagrams

• FAQs

• Service Bulletins

Viewpoint Monitoring

Viewpoint Monitoring is a simple-to-use and full-featured monitoring and data recording software package for small systems. Viewpoint

Monitoring provides a complete HMI package with the following functionality:

• Plug & Play Device Monitoring

• System Single-Line Monitoring & Control

• Annunciator Alarm Screens

• Trending Reports

• Automatic Event Retrieval

• Automatic Waveform Retrieval

Viewpoint UR Engineer

Viewpoint UR Engineer is a set of powerful tools that allows the configuration and testing of GE relays at a system level in an easy-touse graphical drag-and-drop environment.

Viewpoint UR Engineer provides the following configuration and commissioning utilities:

• Graphical Logic Designer

• Graphical System Designer

• Graphical Logic Monitor

• Graphical System Monitor

Viewpoint Maintenance

Viewpoint Maintenance provides tools that will create reports on the operating status of the relay, simplify the steps to download fault and event data, and reduce the work required for cyber security compliance audits. Tools available in Viewpoint Maintenance include:

• Settings Security Audit Report

• Device Health Report

• Single-Click Fault Data Retrieval

EnerVista Integrator

EnerVista Integrator is a toolkit that allows seamless integration of Multilin devices into new or existing automation systems. Included in EnerVista Integrator is:

• OPC/DDE Server

• Multilin Drivers

• Automatic Event Retrieval

• Automatic Waveform Retrieval

Simplifying Commissioning and Testing Simplifying G60 Configuration

The internal operation of the G60 elements, logic, and outputs can be monitored in real-time to simplify commissioning and troubleshooting procedures.

6

Create G60 setting file templates to ensure critical settings are not altered.

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User Interface

The G60 front panel provides extensive local

HMI capabilities. The local display is used for monitoring, status messaging, fault diagnosis, and device configuration. User-configurable messages that combine text with live data can be displayed when user-defined conditions are met.

Typical Wiring

48 Configurable LED indicators

User-Programmable Pushbuttons

G60

Generator Protection System

Multi-Language

Display

• English

• Russian

• French

• Chinese

• Turkish

• German

A

B

C

R

DC

H7a

H7c

H8a

H8c

H7b

H5a

H5c

H6a

H6c

H5b

H8b SURGE

B1b

B1a

B2b

B3a

B3b

B5b

B6b

B6a

B8a

B8b

HI

LO

CRITICAL

FAILURE

OUTPUT

CONTROL

POWER

SURGE

FILTER

G60

G ENERATOR M ANAGEMENT R ELAY

Fibre

Optic

Remote

Device

G60-H00-HCH-F8F-H6G-M8H-PXX-UXX-WXX minimum

GROUND

BUS

IRIG-B

Output

PROVIDED

X W V U T S R P N

8

M

CT

L K J

6

H G F

8

Inputs/ outputs

VT/CT

D

9

CPU

B

1

Power

Supply

RS-232

(front)

DB-9

6G

H1

V

I

I

H2

V

I

H3

V

I

H4

V

H1a

H1b

H1c

H2a

H2b

H2c

H3a

H3b

H3c

H4a

H4b

H4c

TC 2

TC 1

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7

Ordering

4C 4C 4C 4C

4D 4D 4D 4D

4L 4L 4L 4L

67 67 67 67

6C 6C 6C 6C

6D 6D 6D 6D

6E 6E 6E 6E

6F 6F 6F 6F

6K 6K 6K 6K

6L 6L 6L 6L

6M 6M 6M 6M

6N 6N 6N 6N

6P 6P 6P 6P

6R 6R 6R 6R

6S 6S 6S 6S

6T 6T 6T 6T

Transducer I/O

6U 6U 6U 6U

6V 6V 6V 6V

5A 5A 5A 5A

5C 5C 5C 5C

5D 5D 5D 5D

5E 5E 5E 5E

5F 5F 5F 5F

Inter-Relay Communications

IEEE 1588 + CyberSentry UR. Req UR FW 7.xx or higher

IEC 61850 + PMU + 61850-90-5

Horizontal (19” rack) - Standard

Horizontal (19” rack) - Harsh Environment Coating

Vertical (3/4 size) - Standard

Vertical (3/4 size) - Harsh Environment Coating

Vertical Front Panel with English Display

Enhanced German Front Panel

Enhanced German Front Panel with User-Programmable Pushbuttons

Enhanced English Front Panel

Enhanced English Front Panel with User-Programmable Pushbuttons

Enhanced French Front Panel

Enhanced French Front Panel with User-Programmable Pushbuttons

Enhanced Russian Front Panel

Enhanced Russian Front Panel with User-Programmable Pushbuttons

Enhanced Chinese Front Panel

Enhanced Chinese Front Panel with User-Programmable Pushbuttons

Enhanced Turkish Front Panel

Enhanced Turkish Front Panel with User-Programmable Pushbuttons

125 / 250 V AC/DC

RH 125/250 V AC/DC with redundant 125/250 V AC/DC

24 - 48 V (DC only)

Standard 4CT/4VT w/ enhanced diagnostics

Sensitive Ground 4CT/4VT w/ enhanced diagnostics

Standard 8CT w/ enhanced diagnostics

Sensitive Ground 8CT w/ enhanced diagnostics

8 Port IEC 61850 Process Bus Module

XX No module

4A 4 Solid State (No Monitoring) MOSFET Outputs

4C 4 Solid State (Current w/opt Voltage) MOSFET Outputs

4D 16 Digital Inputs with Auto-Burnish

4L 14 Form-A (No Monitoring) Latchable Outputs

67 8 Form-A (No Monitoring) Outputs

6C 8 Form-C Outputs

6D 16 Digital Inputs

6E 4 Form-C Outputs, 8 Digital Inputs

6F 8 Fast Form-C Outputs

6K 4 Form-C & 4 Fast Form-C Outputs

6L 2 Form-A (Current w/ opt Voltage) & 2 Form-C Outputs, 8 Digital Inputs

6M 2 Form-A (Current w/ opt Voltage) & 4 Form-C Outputs, 4 Digital Inputs

6N 4 Form-A (Current w/ opt Voltage) Outputs, 8 Digital Inputs

6P 6 Form-A (Current w/ opt Voltage) Outputs, 4 Digital Inputs

6R 2 Form-A (No Monitoring) & 2 Form-C Outputs, 8 Digital Inputs

6S 2 Form-A (No Monitoring) & 4 Form-C Outputs, 4 Digital Inputs

6T 4 Form-A (No Monitoring) Outputs, 8 Digital Inputs

6U 6 Form-A (No Monitoring) Outputs, 4 Digital Inputs

6V 2 Form-A (Cur w/ opt Volt) 1 Form-C Output, 2 Latching Outputs, 8 Digital Inputs

5A 4 dcmA Inputs, 4 dcmA Outputs

5C 8 RTD Inputs

5D 4 RTD Inputs, 4 dcmA Outputs

5E 4 dcmA Inputs, 4 RTD Inputs

5F 8 dcmA Inputs

7A 820 nm, multimode, LED, 1 Channel

7B 1300 nm, multimode, LED, 1 Channel

7C 1300 nm, singlemode, ELED, 1 Channel

7H 820 nm, multimode, LED, 2 Channels

7I 1300 nm, multimode, LED, 2 Channels

7J 1300 nm, singlemode, ELED, 2 Channels

7S G.703, 2 Channels

7W RS422, 2 Channels

76 IEEE C37.94, 820 nm, multimode, LED, 1 Channel

77 IEEE C37.94, 820 nm, multimode, LED, 2 Channel

Ordering Notes:

1. To view all available model order codes, options for G60 or to order the UR Classic Front Panel, please visit GE’s On-Line Store at http://store.gedigitalenergy.com/viewprod.asp?model=G60

2. Redundant power supply only available in horizontal unit. If redundant is chosen, must be same type. Maximum 2 per chassis

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IEC is a registered trademark of Commission Electrotechnique Internationale. IEEE is a registered trademark of the Institute of Electrical Electronics Engineers, Inc. Modbus is a registered trademark of

Schneider Automation. NERC is a registered trademark of North American Electric Reliability Council.

NIST is a registered trademark of the National Institute of Standards and Technology.

GE, the GE monogram, Multilin, FlexLogic, EnerVista and CyberSentry are trademarks of General Electric

Company.

GE reserves the right to make changes to specifications of products described at any time without notice and without obligation to notify any person of such changes.

Copyright 2015, General Electric Company. All Rights Reserved.

GEA-12587H(E)

English

150203