IC695ALG600

What type of module is this?

The IC695ALG600 is a universal analogue input module designed for PACSystems RX3i PLC installations. It converts signals from field instruments and sensors into data that can be processed by the controller.

Which analogue input signals can the module accept?

It can accept voltage, current, resistance, resistance temperature detector (RTD) and thermocouple inputs. This flexibility allows one module type to handle several common industrial measurement applications.

What is meant by a universal analogue input module?

A universal module can be configured for different signal and sensor types rather than being limited to a single measurement format. This can simplify system design and reduce the number of specialised input modules required in a control cabinet.

Which PLC family is this module designed for?

The module belongs to the PACSystems RX3i family and is intended for installation in a compatible RX3i rack-based control system.

What are typical applications for this module?

Typical uses include monitoring temperature, pressure, flow, level, resistance and other process variables in manufacturing, process control, machine control and general automation installations.

Can it be used with thermocouple sensors?

Yes. The module accepts thermocouple inputs for industrial temperature measurement. The selected thermocouple type and channel settings must match the connected sensor.

Can it be used with RTD sensors?

Yes. RTD input capability allows the module to measure temperature through compatible resistance-based sensors. Wiring and configuration should be selected according to the RTD type used in the installation.

Is cold-junction compensation available for thermocouple applications?

Yes. The IC695ACC600 cold-junction compensation kit is the associated RX3i accessory for thermocouple measurements made with the IC695ALG600.

Does the module use removable terminal blocks?

RX3i I/O modules use removable terminal blocks, helping make initial wiring, module replacement and cabinet maintenance more manageable. The terminal block must be compatible with the module and the installation requirements.

Is the module hot-swappable?

Yes. The RX3i I/O platform provides hot-swap capability. Any module change should still follow the approved site procedure and the system's operating requirements.

What installation format does the module use?

It is a rack-mounted I/O module that plugs into a compatible PACSystems RX3i backplane. The rack must have a suitable slot, power capacity and system configuration.

What environmental conditions are associated with the RX3i platform?

Standard RX3i I/O is generally specified for IP20 installations and an operating range of 0°C to 60°C. Low-temperature and conformal-coated variants exist for selected RX3i products, but the exact suffix and rating should be checked before substitution.

Can it replace a dedicated voltage, current or temperature input module?

Potentially, provided the required signal types, channel arrangement, electrical characteristics and system configuration are compatible. A universal module can consolidate several measurement types, but it should not be treated as a direct replacement without checking the application requirements.

What should be checked before installing a replacement module?

Check the rack and slot compatibility, terminal block type, field wiring, configured input ranges, sensor types, power requirements and channel assignments. The replacement settings should correspond with the existing control-system design.

Why might this module be selected for a mixed-sensor installation?

Its ability to handle voltage, current, resistance, RTD and thermocouple signals can reduce the need for several different specialised modules. This is useful where a control panel receives measurements from a varied group of industrial sensors.