Category: Industry Trends

Product Description.

The IS220YDIAS1A is a discrete contact input/output module from General Electric.

This module is designed for gas and steam industrial control in the Mark VIe Speedtronic control system.

The Mark VIe was the last Speedtronic system designed by GE and was one of a series of industrial control systems marketed under the Speedtonic name.

The IS220YDIAS1A is part of the Mark IVe control system or Mark VIeS functional safety system.

As an I/O block, it is designed to be plugged into specific terminal blocks such as the IS200STCIS1A and 2A, IS400STCIS1A or 2A or IS400TBCIS2C.

The IS220YDIAS1A has an on-board power www.cniacs.com supply with a nominal voltage of 28.0 VDC.

The contact inputs and contact wetted outputs have a maximum nominal voltage of 32 VDC.

The IS220YDIAS1A has both UL and CE approvals. It can be used in both hazardous and non-hazardous locations.

Hazardous location use ratings can be found in documents such as GE’s GEH-6725.

This I/O module is designed for use in ambient conditions from -35 to 65 degrees Celsius.

The IS220YDIAS1A is a well-designed module that can be easily mounted on the IS230 terminal board.

The simplicity of installation and availability of documentation make this module ideal for most applications.

Numerous indicator LEDs on the front of the module allow the user to read the status of the IS220YDIAS1A discrete input module.

Features

– 64-bit high voltage output

– High current driver (600 mA sink current)

– Inrush current auto shutdown protection option

– Thermal shutdown protection www.cniacs.com option for driving incandescent lamps or inductive loads

– High breakdown voltage (55 V)

– Output clamp diode for inductive flyback protection

– Compatible with intelligent I/O controllers

– Built-in test logic for fault isolation

– Highly reliable DIN-type I/O connectors

– 8-, 16-, or 32-bit transmission

– Dual Eurocard form factor

– Separate board address decoding for control and data registers

– Optional pull-up resistors for electronic switch outputs

– Optional TTL outputs

– Front Panel with Fault LED

Functional Features

Compatibility: Compatible with VMEbus specification.

Double height form factor.

Output Connector Type: Dual 64-pin connector DIN 41612.

Output Organisation Eight ports, eight bits wide.

Addressable to any address within the Short-Circuit Monitor or Short-Circuit Unprivileged I/O map. Control and Status Register (CSR) addresses are independently selectable.

Address Modifier Codes: Short-circuit supervisory or short-circuit unprivileged I/O access can be selected via jumpers.

Factory configured for short-supervised I/O access.

Addressing Scheme: Eight ports can be individually addressed on 8-bit, 16-bit, or 32-bit boundaries.

CSR’s separate board address decoder allows hardware control addresses to be grouped for software efficiency.

Data Transfer Bus: A16: D8. D16. D32

Built-in Test: This product supports offline and real-time fault detection and isolation. Offline mode can be enabled by writing the CSR Set Test Mode bit.

When test mode is enabled, all outputs are off. When test mode is enabled, all outputs are off.

Features

– 64 different or single-ended inputs

– 16-bit analogue-to-digital conversion (A/D)

– Software selectable conversion rate (up to 100 kHz)

– Programmable selection of scanning 1. 8. 16. 32 or 64 channels

– Continuous digitisation of selected www.cniacs.com input channels and storage of results

– Three trigger modes

– Software triggered

– External trigger

– Interval timer trigger

Three scanning modes

-Automatic scanning

-Single scan

-Random access

– Programmed VME interrupts

– User programmable interval timer

– Software programmable gains of 1 and 10

– External trigger synchronises multiple boards simultaneously

– Jumper-selectable A/D ranges of 0 to +5V, 0 to +10V, ±2.5V, ±5V, and ±10V

– Optional low-pass filter

– Overvoltage protection input

– 1.024 word data buffer (16 word depth buffer x 64 channels)

– Optional output coding

– Power up in auto-scan mode with a gain of 1

APPLICATIONS

– Factory automation

– Process control

– Laboratory Instrumentation

– Machine monitoring

– Data Acquisition

Functional Characteristics

At +25°C and rated power supply conditions (unless otherwise noted)

Features

– 64-bit high voltage output

– High current driver (600 mA sink current)

– Inrush current auto shutdown protection option

– Thermal shutdown protection option for driving incandescent lamps or inductive loads

– High breakdown voltage (55 V)

– Output clamp diode for inductive flyback protection

– Compatible with intelligent I/O controllers

– Built-in test logic for fault isolation

– Highly reliable DIN-type I/O connectors

– 8-, 16-, or 32-bit transmission

– Dual Eurocard form factor

– Separate board address decoding for control and data registers

– Optional pull-up resistors for electronic switch outputs

– Optional TTL outputs

– Front Panel with Fault LED

Functional Features

Compatibility: Compatible with VMEbus specification.

Double height form factor.

Output Connector Type: Dual 64-pin connector DIN 41612.

Output Organisation Eight ports, eight bits wide.

Addressable to any address within the Short-Circuit Monitor or Short-Circuit Unprivileged I/O map. Control and Status Register (CSR) addresses are independently selectable.

Address Modifier Codes: Short-circuit supervisory or short-circuit unprivileged I/O access can be selected via jumpers.

Factory configured for short-supervised I/O access.

Addressing Scheme: Eight ports can be individually addressed on 8-bit, 16-bit, or 32-bit boundaries.

CSR’s separate board address decoder allows hardware control addresses to be grouped for software efficiency.

Data Transfer Bus: A16: D8. D16. D32

Built-in Test: This product supports offline and real-time fault detection and isolation. Offline mode can be enabled by writing the CSR Set Test Mode bit.

When test mode is enabled, all outputs are off. When test mode is enabled, all outputs are off.

Fault LED: The Fault LED is illuminated at power-up and extinguished under program control after a successful diagnostic.

Output Functions: High current driver (600 mA sink current) outputs designed to drive incandescent lamps and inductive loads.

No external current limiting or warm-up resistors are required. Due to the presence of cold filament inrush currents, it is recommended that the output driver drive only one lamp.

However, if a single wire must drive more than one lamp, another driver must be connected in parallel.

If a single output must drive more than one bulb, it is recommended that the VMIVME-2131 (current source/sink)

or VMIVME-2130 (current source only) if the application allows.

Features

– 64 different or single-ended inputs

– 16-bit analogue-to-digital conversion (A/D)

– Software selectable conversion rate (up to 100 kHz)

– Programmable selection of scanning 1. 8. 16. 32 or 64 channels

– Continuous digitisation of selected input channels and storage of results

– Three trigger modes

– Software triggered

– External trigger

– Interval timer trigger

Three scanning modes

-Automatic scanning

-Single scan

-Random access

– Programmed VME interrupts

– User programmable interval timer

– Software programmable gains of 1 and 10

– External trigger synchronises multiple boards simultaneously

– Jumper-selectable A/D ranges of 0 to +5V, 0 to +10V, ±2.5V, ±5V, and ±10V

– Optional low-pass filter

– Overvoltage protection input

– 1.024 word data buffer (16 word depth buffer x 64 channels)

– Optional output coding

– Power up in auto-scan mode with a gain of 1

APPLICATIONS

– Factory automation

– Process control

– Laboratory Instrumentation

– Machine monitoring

– Data Acquisition

Functional Characteristics

At +25°C and rated power supply conditions (unless otherwise noted)