Finder 8A.88.9.024.160C OPTA CODESYS SSR expansion module featuring 16 configurable digital or analogue inputs, 8 solid-state relay outputs and 12-24 V DC operation for industrial automation systems.
£149.19
The Finder 8A.88.9.024.160C is a dedicated OPTA CODESYS solid-state relay (SSR) expansion module designed to increase the I/O capacity of Finder OPTA CODESYS programmable logic relays. As part of the advanced Finder OPTA expansion module range, it combines configurable digital and analogue inputs with fast, wear-free SSR outputs, making it ideal for demanding industrial automation applications.
The module connects directly to an OPTA controller via the integrated AUX expansion port and can be combined with additional expansion modules to create scalable control systems. Its solid-state output technology eliminates mechanical contact wear, providing silent operation, rapid switching and extended service life in high-cycle applications.
With 16 configurable digital or 0-10 V analogue inputs and 8 SSR outputs rated at 3 A DC, the 8A.88.9.024.160C is ideally suited to machine automation, HVAC systems, building management, process control, water treatment and renewable energy applications.
The Finder 8A.88.9.024.160C has been developed specifically for OPTA CODESYS installations that require additional I/O without increasing controller complexity. Each input can be configured as either a digital input or a 0-10 V analogue input, allowing engineers to accommodate a wide range of sensors and field devices.
Its eight SSR outputs provide reliable, maintenance-free switching for control signals, actuators and low-voltage DC loads. Because there are no mechanical contacts, the module is particularly well suited to high-frequency switching applications where long-term reliability is essential.
| Voltage | 24 V |
|---|---|
| IP Rating | IP20 |
| Series | OPTA Expansion Modules |
| Product type | CODESYS SSR expansion module |
| Supply voltage | 12-24 V DC |
| Operating voltage range | 10.6-27.5 V DC |
| Digital/analogue inputs | 16 |
| Analogue input range | 0-10 V |
| SSR outputs | 8 |
| Output current | 3 A DC per channel |
| Maximum switching voltage | 33 V DC |
| Maximum switching power | 36 W |
| Maximum expansion modules | 5 |
| Protection rating | IP20 |
| Mounting type | DIN rail EN 60715 |
| Operating temperature | -20°C to +50°C |
| Humidity | 5-95% RH |
| Dimensions (W × H × D) | 70 × 88.8 × 56.5 mm |
| Programming platform | CODESYS via connected OPTA controller |
| HS Code | 85389091 |
| Country of Manufacture | Italy |
The module expands the I/O capacity of Finder OPTA CODESYS controllers by adding 16 configurable inputs and 8 SSR outputs.
The module provides 16 configurable digital or 0-10 V analogue inputs.
The module includes 8 solid-state relay outputs rated at 3 A DC per channel.
The 160C version identifies the CODESYS-compatible variant of the Finder OPTA Type 8A.88 SSR expansion module.
Up to five expansion modules can be connected to a single OPTA controller using the AUX expansion bus.
Finder OPTA CODESYS expansion modules provide scalable industrial control solutions, allowing engineers to add flexible I/O capacity, high-speed SSR switching and advanced automation functionality while maintaining a compact control architecture.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...