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About the IC694MDL930

This IC694MDL930 is part of the PACSystem RX3i midrange programmable automation controller (PAC) platform.

It is designed for use as a relay output module with eight (8) independently isolated normally open (N.O.) or A-type contact outputs.

Each output contact essentially has a separate common and dry contact, allowing different voltage types and levels to be connected exclusively to the module.

i.e. 5-30 VDC (nominal 24 VDC) and 5-250VAC (nominal 120/240VAC).

The current capacity of each output channel is 4 amps per output when used with resistive loads and 2 amps per output when used with pilot load devices.

Current capacity is 2 amps per output channel. For UL installations, the maximum load current that the module can withstand is 30 amps and varies according to ambient temperature.

Conversely, the minimum load that the module can withstand is 10 mA, and the module’s output channels have a typical response time of 15 ms between on and off switching, while the module’s maximum backplane current is 2 amps.

The module’s maximum backplane current draw is 6 mA, and all outputs are energized by a 5 VDC bus on the backplane.

All outputs are energized by a relay 70VDC bus on the backplane and the maximum backplane current consumption is 24mA.

The module also supports mounting to 90-30 series backplanes. It can be used as a local output module, mounted on a central processing unit (CPU) chassis, or with an appropriate communications adapter.

About the IC200ALG262

The IC200ALG262 is a component module of the VersaMax I/O platform. It is an analog input module designed to support differential current wiring.

It has eight (8) analog input channels designed to receive standard current input signals such as 0-20 mA and 4-20 mA input signals.

This IC200ALG262 is currently manufactured by Emerson Automation. It is ideally suited for connection to analog signal generating instruments such as field transmitters.

for measuring pressure, level, flow, temperature, turbidity, viscosity, speed, and other types of transmitters; for integrating locally mounted panel meters to

remote display; for monitoring the speed output of variable frequency drives (VFDs); for monitoring the position of rotary and linear devices; and other applications.

The IC200ALG262 has a built-in analog-to-digital converter (ADC) circuit with 15-bit conversion resolution. The input channels are arranged in groups.

When configured to receive 4-20 mA, they are capable of detecting power loss and open circuit detection within the module. Each channel has an uplink rate of 7.5 ms.

This IC695RMX128 is a PACSystems RX3i redundant memory switching module manufactured by Emerson Automation (formerly GE Intelligent Platforms (GE IP)).

The module has 128MB of SDRAM user memory and supports operation as a reflective memory network or dedicated link between RX3i CPUs in a redundant configuration.

The module comes with single-mode fiber that supports 2.12 Gbaud fiber networks.

About the IC695RMX128

The IC695RMX128 is the PACSystems RX3i Redundant Memory Exchange Module.

The primary function of the module is to act as a single node on a reflective memory topology or as a dedicated memory module for redundant RX3i CPU pairs.

When used in a redundant CPU configuration, the IC695RMX128 reflects the contents of the IC695CMX128.

With a reflected memory link, any updates on one node are reflected and updated to all other nodes connected to the same network.

Connections are established over a fiber optic network supporting up to 256 nodes.

The module is equipped with 128 MB of reflective memory, and the fiber optic power supply requires an LC-type connector for transmission speeds up to 2.12 Gbaud.

The module operates on supplies of 580 mA @ 3.3 VDC and 220 MA @ 5 VDC.

Functional Features

Compatibility VMEbus-compliant dual high-profile I/O connector type: Dual 64-pin connector, DIN 41612

I/O Organization: Eight I/O ports; eight bits wide.

Addressable to any address within the short supervisory or short unprivileged I/O mapping.

Addressing scheme:

Eight ports can be individually addressed on 8-bit or 16-bit boundaries.

Address DIP switches provide unlimited selection of short data I/O address mappings.

Built-in Tests

Output data can be read back in real-time or off-line mode.

Offline mode can be enabled by writing to the Control and Status Register (CSR) to set the test mode bit.

When test mode is enabled, all outputs are tri-stated (TRI-STATE).

Two test mode bits are provided so that each connector I/O (32-bit) can be tested independently if necessary.

Fault LED:

The Fault LED illuminates at power-up and system reset.

It can be extinguished under program control after successfully performing diagnostics.