VMIVME-4116 GE Fanuc Analog Input Card

GE Fanuc VMIVME-4116 VMEbus Series Analog Input Modules

GE Fanuc VMIVME-4116 VMEbus Series Analog Input Modules

Availability: 10 left in stock

GE Fanuc VMIVME-4116 VMEbus Analog Input Module Configured for high-density analog signal acquisition in VMEbus architectures, the GE Fanuc VMIVME-4116...

SKU: VMIVME4116

Manufacturer: GE Fanuc
Product No.: VMIVME4116
Product Type: Analog Input Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

GE Fanuc VMIVME-4116 VMEbus Analog Input Module

Configured for high-density analog signal acquisition in VMEbus architectures, the GE Fanuc VMIVME-4116 (VMIVME-4116 Analog Input Board) provides direct physical/electrical execution. It interfaces 16 differential analog input channels with the backplane logic to condition low-level transducer signals and convert them into digital data streams. The module processes configurable voltage ranges up to ±10V via programmed I/O and block data transfers, preventing common-mode noise propagation into the central system rack.

Hardware Specifications

Parameter	Specification
Model	VMIVME-4116
Brand	GE Fanuc / VMIC (Abaco Systems)
Origin	USA
Weight	Standard 6U module weight
Dimensions	233 mm x 160 mm (6U VME form factor)
Operating Temp	0 to +55 deg C
Power Consumption	Standard VMEbus rail draw
Input Channels	16 Differential Channels
Resolution	12-bit or 16-bit (Variant dependent)
Sampling Rate	Up to 100 kSamples/s
Input Ranges	Configurable ±1.25 V, ±2.5 V, ±5 V, ±10 V
Input Impedance	Greater than 10 Mohm (Differential)
Accuracy	±0.05% of full scale range (typical at 25 deg C)
Bus Interface	Standard VMEbus compliant (A16:D16/D32)
Isolation	Built-in channel-to-system galvanic isolation

Backplane Bus Communication Velocity & I/O Density Scaling

The GE Fanuc VMIVME-4116 utilizes optimized backplane bus communication velocity mechanisms to transfer multi-channel analog data across A16:D16/D32 VMEbus networks. Supporting both programmed I/O and high-speed VMEblock data transfers, the architecture scales I/O density by allowing multiple 16-channel boards to operate within a single 6U rack chassis. Programmable VMEbus interrupts notify the master processor immediately upon A/D conversion completion, reducing CPU polling overhead and maintaining deterministic data rates during real-time control operations.

Frequently Asked Questions

Q: How does the module handle signal isolation between field inputs and the main system bus?

A: The board incorporates channel-to-system galvanic isolation barriers. This design prevents electrical transients, ground loops, and common-mode noise present on field wiring from reaching the internal VMEbus logic components.

Q: Can the input voltage ranges be modified without changing hardware jumpers?

A: Depending on the specific firmware flash compatibility and board variant, input voltage ranges (±1.25 V, ±2.5 V, ±5 V, and ±10 V) are configured through software registers or onboard header jumpers prior to system initialization.

Field Installation Guidelines

Ensure the VME chassis power supply is fully de-energized before inserting or removing the card to protect the VMEbus backplane connectors from voltage transients. Wear a grounded ESD wrist strap connected to the chassis enclosure ground point throughout the installation process.

Align the 6U board with the top and bottom card guides of the designated slot. Slide the board inward until the backplane connectors make contact, then apply uniform pressure to the ejector handles to seat the connectors completely. Secure the board to the rack frame using the top and bottom front panel mounting screws. Route all analog field wiring using twisted, shielded pair conductors. Connect the cable shields directly to a single-point earth ground lug at the cabinet entrance bar to suppress high-frequency electromagnetic interference.

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