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The Comm Gateway Module includes two Ethernet ports which provide

TCP/IP communications capabilities. 

The supported industrial protocols are:

• Modbus TCP/IP: Modbus over Ethernet is available for

connection to HMI’s, unit control systems, or other plant

automation equipment. The module can only be

configured as a server and supports configurable

Modbus addresses within the 40000 address range.

• Ethernet Global Data (EGD): EGD is a GE protocol used

on Mark VI and Mark Vie controllers and by GE

Programmable Automation Controllers and certain 3rd

party automation equipment. Version 3.04 and

backward compatibility with previous versions is supported.

•  PROFINET (Process Field Network): is an open Industrial

Ethernet communication protocol used for real-time data

exchange between controllers and devices in industrial automation. 

The CGW operates as a PROFINET device, protocol specification V2.45 

(including backwards compatibility), Conformance Class B, Real Time Class 1.

The CGW PROFINET implementation supports a point-to-point (direct) network

connection from the CGW to the PLC.

Description

The Communication Gateway Module (CGW) provides information to external hosts including

measurements, alarms, statuses, and system controls using standard industrial protocols.

The CGW is designed for integration with process control and other automation systems.

The Communication Gateway module occupies a single slot and has two

RJ-45 Ethernet ports supporting Modbus and EGD protocols.

PROFINET protocol is supported on the CGW’s Port A Ethernet port.

The module OK LEDs indicate when the module is functioning properly,

and the LINK LED indicates when the module is communicating to the rest of the system.

The Comm Gateway Module includes two Ethernet ports which provide

TCP/IP communications capabilities. 

The supported industrial protocols are:

• Modbus TCP/IP: Modbus over Ethernet is available for

connection to HMI’s, unit control systems, or other plant

automation equipment. The module can only be

configured as a server and supports configurable

Modbus addresses within the 40000 address range.

• Ethernet Global Data (EGD): EGD is a GE protocol used

on Mark VI and Mark Vie controllers and by GE

Programmable Automation Controllers and certain 3rd

party automation equipment. Version 3.04 and

backward compatibility with previous versions is supported.

•  PROFINET (Process Field Network): is an open Industrial

Ethernet communication protocol used for real-time data

exchange between controllers and devices in industrial automation. 

Each Orbit 60 system requires a single System Interface Module (SIM)  The SIM

provides the user access to manage protection configuration, local display,

system-level diagnostics, system LEDs, system contacts, and the system

protection fault relay. The SIM occupies one slot and must be adjacent to the

Power Input Module (PIM) in the chassis.

The SIM is the access point for configuring and maintaining the system. The

module  communicates to the Orbit Studio configuration software and transmits

the configuration to other modules in the system. The SIM provides a physical

access security feature through a key-lock switch on the public side and a

contact on the utility side of the SIM. Either of these controls can be used to secure

the system configuration, preventing unauthorized changes.

The SIM has 3 independently configurable ethernet ports, each port can be used

for system configuration, system time synchronization, temporary

troubleshooting, or an external display.

Overview

The Orbit 60 Series Protection and Condition Monitoring System provides a single platform for the

continuous online monitoring of both critical and plant-wide applications. The Orbit 60 Series system

is deployable in any combination of rackmounted and distributed hardware, with Bridge modules

creating a seamless connection between chassis to make a single system.

You can flexibly deploy each chassis option with a public facing side (for rack or panel mounts) and a

utility side (for wiring connections and bulkhead mounts). Insert modules and make all wiring

connections from the utility side. Provisions for the public side of the chassis include status LEDs,

configuration port, Config/Run key, and reset button. Three chassis types are available.

Mounting Options

• Panel Mount – Mounts to rectangular cutouts in panels and secures to the panel using clamps

supplied with the chassis in  3U Mini*, 3U 19″ standard, and 6U 19″ standard* configurations. The

6U 19″ will fit in the space of a 3500 rack.*

• Rackmount – Mounts the 3U or 6U  chassis on 19-inch EIA rails. Two 3U units or a single 6U* form

factor have been designed to fit within the space of a single 19” rackmount 3500 unit, as a

retrofit.

• Bulkhead – Typically mounts into a protective enclosure fastened to a sub panel in 3U Mini*, 3U

19″ standard, and 6U 19″ standard* configurations.  NEMA 4 and 4X weatherproof housings are

available when required for environmental protection or when purge air is used.

Negative Transducer Input Modules

The following cards work with negative-voltage external sensors offering four variants:

• PAV Negative Dynamic Sampler (Prox, Accel, Velom)

• PAS Negative Dynamic Sampler (Prox, Accel, Seismic)

• PAA Negative Dynamic Sampler (Prox, Accel, Aero)

• PAD Negative Dynamic Sampler (Prox, Accel, DC LVDT)

• KPH High Speed Keyphasor (Prox, Accel, Magnetic Pickup)

Positive Transducer Input Module

The Positive Voltage Transducer (PVT) input module interfaces with industry-standard

third-party IEPE sensors, as well as sensors that use a 3-wire (power, common, signal)

or a custom 2-wire (A/+ and B/-) positive-voltage interface.

The PVT is the preferred module to use for IEPE sensors, including the Bently Nevada

Velomitor (3005xx) and IEPE accelerometers. Using the PVT modules for

these sensors improves noise performance of the sensor.

• PVT Positive Dynamic Sampler (Prox, Accel, Velom)

The PVT module is recommended for new Velomitor installations only.

Projects using the 190501 Velomitor CT or retrofits that reuse other existing 

Velomitor sensors should use the PAV module unless the user can verify the

sensor power limits are appropriate for existing Velomitors.

Positive Transducer Input Module

The Positive Voltage Transducer (PVT) input module interfaces with industry-standard

third-party IEPE sensors, as well as sensors that use a 3-wire (power, common, signal)

or a custom 2-wire (A/+ and B/-) positive-voltage interface.

The PVT is the preferred module to use for IEPE sensors, including the Bently Nevada

Velomitor (3005xx) and IEPE accelerometers. Using the PVT modules for

these sensors improves noise performance of the sensor.

• PVT Positive Dynamic Sampler (Prox, Accel, Velom)

The PVT module is recommended for new Velomitor installations only.

Projects using the 190501 Velomitor CT or retrofits that reuse other existing 

Velomitor sensors should use the PAV module unless the user can verify the

sensor power limits are appropriate for existing Velomitors.

Connectors

The Dynamic Input module uses an ix Industrial connection to provide access to

four buffered transducer output (BTO) connectors for each of the dynamic channels, with short circuit

protection.

The Orbit 60 dynamic input modules are designed for use on a broad range of machine

trains or individual casings where the sensor point count fits the monitor’s channel

count and where advanced signal processing is desired.

The modules are optimized for intensive signal processing required on complex 

machinery such as gearboxes, planetary gearboxes, reciprocating compressors,

and roller element bearing (REB) machines, as well as offering advanced measurement

capabilities on conventional monitoring methods such as radial vibration,

thrust position, piston rod monitoring, and casing absolute vibration.

Negative Transducer Input Modules

The following cards work with negative-voltage external sensors offering four variants:

• PAV Negative Dynamic Sampler (Prox, Accel, Velom)

• PAS Negative Dynamic Sampler (Prox, Accel, Seismic)

• PAA Negative Dynamic Sampler (Prox, Accel, Aero)

• PAD Negative Dynamic Sampler (Prox, Accel, DC LVDT)

• KPH High Speed Keyphasor (Prox, Accel, Magnetic Pickup)

Description

The primary purpose of the Dynamic Input module is to digitize the sensor signal at

a rate that completely encompasses the signal content and provides transducer power for various

sensors.

The Orbit 60 Series Dynamic Input modules are a set of 4-channel input modules available

in both negative and positive dynamic input options. The inputs are also used for speed

or Keyphasor signals All dynamic input modules that support speed or Keyphasor signals

can be configured to have Primary and Backup Speed Source support,

to allow for speed redundancy functionality. 

The module supports backup speed source functionality.

When configured, if the primary speed source enters an invalid state,

a backup speed channel will be utilized to provide a speed reference for

configured synchronous measurements. Compensations for differences in shaft

speed and phase reference timings can be configured to maintain measurement

accuracy upon transitioning to backup speed sources.

Scalability and flexibility

The architecture can support up to 80 dynamic data channels per

rack (versus industry average of 50), so you can monitor more

machinery with less effort and lower capital expenditure. With scalable

architecture, a modular remote I/O system, and the ability to connect

to third‑party systems—the Orbit 60 Series can cover a wide range

of assets, from critical machinery to balance of plant—making it the

ideal platform for future expansions.

It’s also the only turbomachinery monitoring system that can be

distributed or rack‑based, which maximizes your installation and

operating flexibility.

The unit is exponentially more efficient: 50% smaller than industry

standard, so it optimizes space and reduces associated costs

for installation, operations, and maintenance—across a wide range

of industries including oil and gas, power generation, renewables,

and industrial.

Continuity

The Orbit 60 Series performs high resolution offline data storage for

incidents—ensuring continued access to data even during a

network interruption. It has SIL 2 and 3 Certification for confidence through

redundancy measures.

Next-generation condition monitoring, asset protection,

and data integration for all rotating machinery in any industry

The Orbit 60 Series is Bently Nevada’s most advanced condition monitoring

and protection system that will help you make smarter decisions faster—

and accelerate your journey to digital transformation.

It collects and processes data on the edge at high speed—equipping

operators with the right analytics and machine‑health information

needed to optimize performance and maintenance.

Robust cybersecurity

The Orbit 60 Series is the first intrinsically cybersecure vibration

monitoring system that is architected with data integration

and segregation—creating a safe industrial environment for data

processing. It’s designed to ISA 62443 Cybersecurity Standard.

Enhanced analytics

The system has 100x higher signal processing power than the industry

standard. It offers best‑in‑class data resolution across all machine

types, and seamlessly connects to System 1 software for advanced data

analysis—delivering highly accurate machine‑health information at the

speed you need.