# Siemens Siprotec 7Sj85 Overcurrent Protection with IO202 & IO230

The **Siemens Siprotec 7Sj85 Overcurrent Protection** device, including IO202 and IO230 interfaces, is a crucial component for safeguarding electrical systems against overcurrent situations. This model, often paired with part numbers like **1SDA072356R0001** or **1SDA072119R0001**, offers reliable performance in industrial environments. Its primary function is to detect and respond to overcurrent events, ensuring the continuous and safe operation of your systems. This device is designed for various applications, including industrial automation and marine applications.

This **Siemens Siprotec 7Sj85** operates with a rated current of 1A/5A and a rated voltage of 100V-125V, with a frequency of 50Hz/60Hz. It features auxiliary voltage options (Uaux) including 60V-250V and 100V-230V~45-65 Hz, and binary input Urated DC 250V. The product's weight is 8.700 Kg, ensuring a robust and durable solution. The inclusion of IO202 and IO230 interfaces, along with USART-AD-1FO capabilities, provides seamless integration into existing electrical systems.

Key features include:

-   **Comprehensive Overcurrent Protection**: Detects and responds to overcurrent events.
-   **Versatile Voltage Options**: Uaux= 60V-250V and Uaux=100V-230V~45-65 Hz.
-   **Robust Design**: Durable construction for industrial environments.
-   **Seamless Integration**: IO202 and IO230 interfaces for easy system integration.
-   **Reliable Performance**: Ensures the smooth and efficient operation of your systems.

The **Siemens Siprotec 7Sj85** is a trusted solution, offering dependable protection and performance. Its robust design and versatile features make it an ideal choice for ensuring the safety and efficiency of your electrical systems. Equip your industrial or automation systems with this high-quality product for enhanced reliability. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more information.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Electrical Components > Protection Devices > Overcurrent Relays
- **Tags:** 1SDA072119R0001, 1SDA072356R0001, 7Sj85, electrical protection, industrial automation, IO202, IO230, overcurrent protection, Siemens

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Siemens Siprotec 7Sj85 Overcurrent Protection with IO202 & IO230-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-siprotec-7sj85-overcurrent)
> Updated: 2026-10-03