Description

The GE VMIVME-2128 128 bit high-voltage digital output board is a high-performance VMIbus compatible digital output module,belonging to the VMIVME series of GE Fanuc(now Abaco Systems).This GE VMIVME-2128 is designed specifically for industrial control and automation applications that require a large number of high-voltage digital output channels.The GE VMIVME-2128 provides 128 independent digital output channels,each capable of driving up to 600 mA of surge current and has a high breakdown voltage capability of up to 55V,making it ideal for driving various industrial loads such as solenoid valves,relays,indicator lights,etc.This module also integrates output clamp diodes for flyback protection of inductive loads,as well as automatic surge current shutdown protection and thermal shutdown protection,thereby improving the reliability and safety of the system.The built-in test logic of GE VMIVME-2128 helps with fault isolation and simplifies system maintenance.As part of the VMEbus architecture,GE VMIVME-2128 can seamlessly integrate with various intelligent I/O controllers to build flexible and powerful industrial control systems.

technical specifications

Product model:VMIVME-2128

Manufacturer:GE Fanuc(now Abaco Systems)

Product type:128 bit high-voltage digital output board

Bus interface:VMEbus compatible(ANSI/IEEE STD 1014-1987 IEC 821 and 297)

Number of output channels:128

Output type:Sink current

Maximum current:600 mA/channel

Maximum breakdown voltage:55 V

Output protection:output clamp diode(inductive flyback protection),automatic surge current shutdown,thermal shutdown

Working temperature:0°C to+70°C

Storage temperature:-40°C to+85°C

Size:6U VME board

I/O connector:front panel connector

Main features and advantages

The GE VMIVME-2128 128 bit high-voltage digital output board provides excellent performance and reliability for industrial automation applications.It has up to 128 independent output channels,significantly reducing the number of I/O modules required by the system,lowering hardware costs and system complexity.The high current drive capability of up to 600 mA per channel and the high breakdown voltage of 55V enable it to directly drive various industrial field devices without the need for additional interface circuits.The integrated output clamp diode of GE VMIVME-2128 provides reliable flyback protection for connected inductive loads,extending the service life of the equipment and improving system stability.

Enhanced system reliability:GE VMIVME-2128 has automatic surge current shutdown protection and thermal shutdown protection functions,which can automatically cut off the output in case of overload or overheating,protecting the module itself and connected equipment.The built-in test logic(BIT)function can help users quickly diagnose and locate faults,shorten system maintenance time,and improve system availability.Flexible configuration options:The GE VMIVME-2128 front panel provides a socket for user provided preheating resistors,as well as optional electronic switch output pull-up resistors,making it convenient for users to configure according to specific applications.The compatibility with the VMEbus architecture enables GE VMIVMME-2128 to be easily integrated into existing VMEbus control systems,expanding the system’s digital output capabilities.

VMIVME-2128 GE

application area

The GE VMIVME-2128 128 bit high-voltage digital output board is suitable for various industrial control and automation applications that require a large amount of high-voltage digital output:

Industrial automation:used to control actuators such as solenoid valves,cylinders,indicator lights,etc.on production lines.

Process control:Used in industries such as chemical,petroleum,and natural gas to control various process valves and switches.

Testing and measuring equipment:used to build automated testing systems,control the switches and signals of various testing equipment.

Transportation:Applied in fields such as railway signal control and traffic signal light control.

Energy management:used to control switches and relays in power distribution systems.

Aerospace and Defense:Applied in control systems that require high reliability digital outputs.

Related products

The products related to GE VMIVME-2128 128 bit high-voltage digital output board include:

VMIVME-2129:Another digital output board from GE,which may have different channel numbers or electrical characteristics.

VMIVME-2140:GE’s digital input board used to collect digital signals from field devices.

VMIVME-7750/7750A:GE’s VMEbus CPU board,used for running control logic and communicating with I/O modules.

VMIVME-5565/5565A:GE’s multifunctional I/O controller that can be used in conjunction with I/O modules such as VMIVME-2128.

VMEbus chassis and power supply:used for installing and powering VMIVME series modules.

Abaco Systems VME-2128A:Subsequent models or compatible products of GE VMIVME-2128 from Abaco Systems.

Preparation before installation:Before installing the GE VMIVME-2128 128 bit high-voltage digital output board,please refer to the relevant product manuals provided by GE Fanuc or Abaco Systems.Confirm that your VMEbus chassis and backplane are compatible with 6U sized VME cards.Check if the appearance of the VMIVME-2128 module is intact and there is no physical damage.Prepare cables and connectors that match the front panel connectors and ensure they can be properly connected to your on-site equipment.Before making any electrical connections,be sure to disconnect the power supply of the VMEbus system.Carefully insert the GE VMIVME-2128 module into the vacant slot of the VMEbus chassis and ensure that the connector is fully engaged.Connect the control wires of the on-site equipment to the corresponding pins of the VMIVME-2128 front panel connector according to the wiring diagram.

Maintenance suggestion:GE VMIVME-2128 128 bit high-voltage digital output board usually has high reliability and low daily maintenance requirements.It is recommended to regularly check whether the connection of the module in the VMEbus chassis is secure,and whether the cable connection of the front panel connector is loose or damaged.Keep the surface of the module clean to prevent dust and dirt from accumulating and affecting heat dissipation.Ensure good ventilation of the VMEbus chassis to avoid modules working in high-temperature environments for extended periods of time.Regularly check whether the connected on-site equipment is working properly and whether there are any short circuits or overloads.If any abnormal operation is found in the GE VMIVME-2128 module,such as inability to output signals or alarm indications,the fault phenomenon should be recorded in a timely manner and technical support from GE Fanuc or Abaco Systems should be contacted for maintenance.Do not disassemble or repair it yourself.

VMIVME-2128 GE

Product Guarantee

GE Fanuc(now Abaco Systems)provides standard industrial product quality assurance for its VMIVME-2128 128 bit high-voltage digital output board.All GE VMIVME-2128 modules undergo rigorous testing and quality control before leaving the factory to ensure their performance and reliability meet industry standards.