BECKHOFF IP2312-B318 Fieldbus Box 4-Channel Digital Input/Output Module

SKU IP2312-B318

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: IP2312-B318
Country of origin:Germany
Product Type: Fieldbus Boxes
Payment: T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description

Decentralized automation architectures benefit significantly from direct-to-machine installation, and the BECKHOFF IP2312-B318 is engineered to meet these demands without requiring a protective control enclosure. This robust fieldbus box integrates four digital inputs and four digital outputs into a compact, environmentally sealed IP67 housing, facilitating efficient localized signal distribution.

Communication with higher-level control systems is established via a native PROFIBUS DP interface. Physical process signals connect directly through M12 connectors, while network routing is simplified using an integrated T-connector configuration. This ensures high-integrity daisy-chain cabling directly on the machine frame, drastically reducing both assembly time and wiring costs.

The input stage features a rapid 0.2 ms filter time, optimized for high-speed sensor signal acquisition. On the actuation side, four short-circuit-proof 24 V DC outputs handle up to 0.5 A per channel, making this module highly compatible with standard industrial sensors, pneumatic valves, and magnetic actuators.

Features

Rugged IP67-rated housing for direct on-machine installation.
Integrated PROFIBUS DP interface utilizing a built-in T-connector.
Four digital inputs (24 V DC) with a fast 0.2 ms signal filter.
Four digital outputs (24 V DC) rated up to 0.5 A per channel.
Short-circuit protection and diagnostic status LEDs per channel.
Standardized M12 connection system for reliable mechanical and electrical contact.

Applications

Automotive assembly lines and robotic work cells
Decentralized conveyor control and material handling systems
Packaging machinery and bottle-filling plants
Water and wastewater monitoring nodes

Technical Specifications

Manufacturer	Beckhoff Automation
Part Number / Model	IP2312-B318
Product Series	Fieldbus Box (IPxxxx Series)
Fieldbus Protocol	PROFIBUS DP
Number of Inputs	4 digital inputs (24 V DC)
Input Filter Time	0.2 ms
Number of Outputs	4 digital outputs (24 V DC)
Max. Output Current	0.5 A per channel (short-circuit proof)
Connection Type	M12 screw-type connector
Power Supply	24 V DC (control and load voltage)
Operating Temperature	-25 degC to +60 degC
Storage Temperature	-40 degC to +85 degC
Protection Rating	IP67

Connections and Interfaces

M12 Pin Number	Function / Signal Assignment
Pin 1	+24 V DC Sensor/Module Supply
Pin 2	Input / Output Signal Channel B
Pin 3	GND (0 V) Reference
Pin 4	Input / Output Signal Channel A
Pin 5	Functional Earth (FE) Connection

Installation Guidelines

Mount the module directly to flat machinery frames using the integrated mounting eyelets.
Ensure all unused M12 connections are sealed with protective caps to maintain the IP67 protection rating.
Apply the standard recommended torque of 0.6 Nm when tightening M12 process and network connectors.
Route communication cables separately from high-frequency power lines or AC drives to avoid electromagnetic interference.

FAQ

What is the primary function of the Beckhoff IP2312-B318?

The Beckhoff IP2312-B318 is an IP67-rated decentralized Fieldbus Box designed to connect four digital inputs (with a fast 0.2 ms filter) and four digital outputs (0.5 A each) directly to a PROFIBUS DP network.

Does the IP2312-B318 module require a control cabinet for installation?

No, because the module features a fully sealed plastic housing with an IP67 rating, it is designed for direct machine mounting in harsh industrial environments without any external enclosure.

What type of connection interface is used for the I/O signals?

This module uses standardized, robust M12 screw-type connectors to secure all process sensors, actuators, and network communication lines.

View all FAQs →

Quantity

Call sales Contact

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

Reviews

1 1

Only 10 item(s) left in stock

Quantity

View full details

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin