Category: GE

FUNCTIONAL CHARACTERISTICS

VMEbus Compliance:

The analog output board is a

standard double height printed circuit board which is

compatible with the VMEbus specification (Rev. C.1).

VMEbus A16:D16

Board Address:

The physical address for the board

may be selected by on-board jumpers.  VMEbus address

lines A07 through A15 are decoded for board selection.

VMEbus Access:

Address modifier bits are

jumper-selected and decoded to support both

nonprivileged short I/O, supervisory short I/O, or both.

The board is factory-configured for supervisory short I/O.

Output Data Transfer:

Data for each analog output

channel is written directly into an on-board register

location dedicated to a specific channel.  The data is

then periodically retrieved from the register, and

converted to an analog voltage which is transferred to

one of 32 output sample-and-hold buffers.

48VDC 32 Point Positive/Negative Logic Input module, IC694MDL658. provides

32 discrete input points that operate at levels up to 60V.  Power to operate field

devices must be provided using an external supply.

The blue band on the front label indicates a low-voltage module.

These modules do not report special fault or alarm diagnostics.  Green LEDs

indicate the ON/OFF status of each input point.

These modules can be installed in any I/O slot in the RX3i system.

Installation in Hazardous Locations

• EQUIPMENT LABELED WITH REFERENCE TO CLASS I, GROUPS A, B, C & D, DIV. 2 HAZARDOUS

LOCATIONS IS SUITABLE FOR USE IN CLASS I, DIVISION 2. GROUPS A, B, C, D OR NON-HAZARDOUS

LOCATIONS ONLY

• WARNING – EXPLOSION HAZARD – SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR

CLASS I, DIVISION 2;

• WARNING – EXPLOSION HAZARD – WHEN IN HAZARDOUS LOCATIONS, TURN OFF POWER BEFORE

REPLACING OR WIRING MODULES; AND

• WARNING – EXPLOSION HAZARD – DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN

SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS.

PACSystems RX3i 32-Point Positive/Negative Logic input modules provide 32

positive or negative logic input points in four isolated groups of eight. Each group is

referenced to its own common connection.

5/12VDC (TTL) 32 Point Positive/Negative Logic Input module, IC694MDL654.

shown at left,  provides 32 discrete TTL voltage threshold input points that operate

at levels up to 15V.  A single, regulated +5V supply (current limited to approximately

150mA) is available through the I/O connectors on the front of the module.  This

supply is generated on the module and is isolated from the backplane.  Its power

input comes from the +5V logic supply on the PLC backplane.  By installing jumpers

on the I/O connector, you can choose to power the inputs from this internal supply

instead of powering them with an external user provided supply.

24VDC 32 Point Positive/Negative Logic Input module, IC694MDL655. provides

32 discrete input points that operate at levels up to 30V.  Power to operate field

devices can come from an external supply or from the module’s isolated +24 VDC output.

The board accepts a 14-bit digital output

word (shaft angle), a reference excitation voltage, and

produces a synchro or resolver output.

The board is ideally suited for computer-based systems

in which digital information is processed, such as simulators,

robotics, and other control-oriented systems. The DSC/DRC

is provided with several options and is capable of interfacing

with most standard synchro or resolver devices.

FUNCTIONAL CHARACTERISTICS

Compatibility:

VMEbus specification compatible.

Double height form factor.

Output Connector Type:

AMP no. 206584-1

Output Organization:

Two ports, 16 bits wide.

Addressable to any address within short supervisory or

short nonprivileged I/O map.

Address Modifier Codes:

Jumper selectable for short

supervisory or short nonprivileged I/O access. Factory

configured for short supervisory I/O access.

Addressing Scheme:

Two ports individually

addressable on 8- or 16-bit boundaries. Two

eight-position DIP switches provide unlimited short data

I/O address map selection.

DESCRIPTION

— The VMIVME-4905. a digital-to-synchro or resolver converter (DSC/DRC) board,

utilizes the NATEL-HSDR 2514 converter module. It

supports a wide variety of options which are supported by

configuring jumpers on the basic printed circuit board and by

installing optional parts (see the Ordering Options). The

VMIVME-4905 board, with supported Built-in-Test VMIC

hardware, features both offline and online fault detection and

isolation. The Built-in-Test features require a VMIC

quad-channel synchro-to-digital converter (SDC) board

(VMIVME-4911) or a single channel SDC board

(VMIVME-4910) and a standard synchro test backplane

(SRTbus™) installed in the P2 position of a standard VME

chassis (refer to VMIC’s Synchro/Resolver (Built-in-Test)

Subsystem Configuration Guide, Document No.

Specifications

• Channels:  2 for MVME4905. 4 for MVME4906

• Resolution:  16-bit

• Accuracy: ±4 arc minutes

• Output Type:  3 wire for Synchro or 4-wire for

resolvers

• Internal transformers (400 Hz options)

• 5 VA, 2 VA (transformer output)

• Onboard S/D or R/D converter for built in test.

VME Specifications

• Conforms with VME Specifications Revision C.1 IEEE

Std. 1014-1987

• Board size: 6U

As with all Merlin Embedded drop-in replacement

products, the MVME4905 will function with the

customer’s existing software and cabling that used for

the original product.  No changes are required.

Significant cost savings can be obtained by customer’s

who use multiple VMIVME-4905’s with the SR05

backplane and VMIVME-4911 for diagnostics.  The

MVME4906 is a dual VMIVME-4905 with a built in

VMIVME-4911 channel for diagnostics.

Functions

The IC697CMM742 Ethernet Interface (Type 2)

provides high performance TCP/IP communications for the IC697 PLC.

The Ethernet Interface (Type 2) plugs into a single slot

in an IC697 PLC rack and is configured with the IC641

PLC programming software.  Up to four Ethernet

Interface (Type 2) modules can be installed in an IC697 PLC CPU rack.

The Ethernet Interface (Type 2) contains three network

ports: 10BaseT (RJ-45 connector), 10Base2 (BNC

connector), and AUI (15-pin D-connector).

The Ethernet Interface automatically selects the network

port in use.  One network port may be used at a time.

The 10BaseT network port permits direct connection to

a 10BaseT (twisted pair) network hub or repeater

without an external transceiver.

The 10Base2 network port permits direct connection to

a 10Base2 (ThinWire ) network without an external transceiver.

The AUI network port permits attachment of a user

supplied AUI (Attachment Unit Interface, or transceiver) cable.

The AUI cable connects the Ethernet Interface to a user-supplied transceiver

that is directly connected to the 10Mbps Ethernet network.

The transceiver must be 802.3 compatible and must have the SQE option enabled.

Features

Connects IC697 PLC to an IEEE 802.3 CSMA/CD

10Mbps Ethernet LAN via one of three network

ports: 10BaseT, 10Base2. or AUI

10BaseT and 10Base2 network ports provide direct

connection to 10BaseT or 10Base2 network with

out an external transceiver

Standard 15-pin AUI network port allows  choice

of 10Base5. 10Base2. 10BaseT, 10BaseF, or

10Broad36 medium with user-supplied 802.3-com

patible transceiver

Firmware is pre-loaded for easy installation and is

maintained indefinitely; firmware is easily upgradedin-system from PC attached to RS-485 serial port

The Ethernet Interface provides:

Data exchange using configuration-based and

logic-based Ethernet Global Data

TCP/IP communication services using SRTP

Full PLC programming and configuration services

Comprehensive station management and diagnostic tools

RX3i Universal Backplane Installation

The RX3i system and its components are considered open equipment (having live electrical parts that may

be accessible to users) and must be installed in a protective enclosure or incorporated into other

assemblies manufactured to provide safety.  As a minimum, the enclosure or assemblies must provide

protection equivalent to a NEMA/UL Type 1 enclosure or an IP20 rating (IEC60529). The enclosure must

be able to adequately dissipate theheat generated by all of the components mounted inside so that no

components overheat.  A minimum space of at least 102mm (4 inches) as shown below is required on all

sides of the RX3i backplane for cooling.  Additional space may be required, depending on the amount of

heat generated by the equipment during operation.

Please refer to the PACSystems RX3i System Manual, GFK-2314. for information about enclosures and

heat dissipation.

Backplane Orientation

Backplanes must be mounted horizontally to meet product

performance and reliability specifications by providing

adequate airflow around the modules.  Other mounting

orientations may affect system performance and/or reliability

and are therefore not recommended.

The PACSystems* RX3i Universal Backplanes provide a dual-bus backplane that supports PCI-based

(IC695) and serial (IC693 and IC694) I/O and option modules. The RX3i Universal Backplanes also

support Series 90-30 IO and option modules.  See the PACSystems RX3i System Manual, GFK-2314 for

lists of supported modules. The 16-slot Universal Backplane (IC695CHS016), and the 12-slot Universal

Backplane (IC695CHS012) include the following features:

▪ Terminal Strip on the left end for Isolated +24V input

▪ Backplane grounding point

▪ An integral grounding bar for connecting module/shield grounds

▪ Serial Expansion connector for connection to Serial Expansion and Remote Backplanes

▪ Slot numbers printed on the backplane that can be used as a reference for configuration.

The 12-slot Universal Backplane (IC695CHS012) is illustrated below.

Backplane Orientation

Backplanes must be mounted horizontally to meet product

performance and reliability specifications by providing

adequate airflow around the modules.  Other mounting

orientations may affect system performance and/or reliability

and are therefore not recommended.