Originally from GE Intelligent Platforms, it is now fully supported by Emerson Automation.

This module provides eight isolated differential inputs for accurate temperature and resistance measurement.

It supports nearly all industrial RTD types and direct resistance inputs without external signal conditioners.

Additionally, it features hot‑swap capability and comprehensive diagnostics for reliable operation.

Platinum types include Pt385 (IEC751) and Pt391.6 in 50, 100, 200, 500, and 1000 Ω ranges.

Nickel types include Ni618 (100/200/500/1000 Ω) and Ni672 (120 Ω).

Copper types cover Cu426 at 10, 50, and 100 Ω, plus Ni‑Fe 518 at 604 Ω.

Resistance inputs range from 0–260 Ω up to 0–4200 Ω in six selectable ranges.

Linearization follows the ITS‑90 temperature standard for highly accurate conversion.

Users can select measurement units in °C, °F, or direct ohmic resistance.

Data can be output as 16-bit integer in a 32-bit field or 32-bit floating-point.

Each channel can be independently configured for RTD or resistance mode.

These filters reduce electrical noise and stabilize readings in harsh industrial environments.

Users can balance response speed and signal smoothness based on application needs.

The module maintains high accuracy even under vibration and electromagnetic interference.

Stable performance ensures reliable temperature control in process systems.

It draws 400 mA at 3.3V and 200 mA at 5.1V during normal operation.

Maximum power dissipation is limited to 2.5W for safe continuous use.

Channel-to-channel isolation protects against ground loops and electrical interference.

Isolated inputs improve safety and measurement stability in industrial environments.

Field status and OK LEDs show module health and external power status at a glance.

On power loss or CPU stop, channels can default to zero or hold the last valid value.

These features simplify troubleshooting and improve system safety.

Real-time diagnostics reduce unplanned downtime in critical processes.

Storage temperature ranges from -40 °C to 85 °C for safe transport and storage.

Humidity tolerance is 5% to 95% non‑condensing for harsh plant conditions.

It meets standard shock and vibration requirements for industrial control panels.

The module fits into a single slot on the RX3i universal backplane.

It uses optional terminal blocks such as IC694TBB032, TBB132, TBS032, and TBS132.

Extended terminal blocks are recommended for shielded cables to improve noise performance.

Installation is fast and compatible with standard RX3i rack layouts.

Proper wiring ensures long‑term accuracy and isolation performance.

A1: The GE IC695ALG508 provides 8 isolated differential RTD/resistance input channels.

A2: It supports Pt385, Pt391.6, Ni618, Ni672, Cu426, and Ni‑Fe 518 sensors.

A3: Yes, it supports RIUP – Removal and Insertion Under Power.

A4: It supports 2‑wire, 3‑wire, and 4‑wire RTD connections.

A5: We ship worldwide via Fedex, UPS and DHL for fast and secure delivery.