BECKHOFF IP2042-B800 Fieldbus Box

SKU IP2042-B800

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: IP2042-B800
Origin Germany
Product Type: Fieldbus Boxes
Payment: T/T, Western Union
Weight: 2.0 kg
Dimensions: 30 mm x 175 mm x 26.5 mm
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The BECKHOFF IP2042-B800 is a decentralized industrial Fieldbus Box featuring 8 digital outputs designed for direct machine-level installation without control cabinets. Operating on an RS485 communication protocol via an open, documented protocol, this IP65/66/67 rated module integrates seamlessly into distributed automation architectures. It provides robust signal handling in harsh industrial environments where direct mounting on machinery is required.

This compact device accommodates ohmic, inductive, and lamp loads with a nominal output voltage of 24 V DC. Connection technology utilizes M12 screw-type connectors for digital outputs, an M12 B-coded socket for the bus interface, and M8 male sockets for power supply feeds. Configuration is supported via the KS2000 software tool, making the IP2042-B800 suitable for modular machine building and decentralized plant topologies.

Features

8-channel digital output block with M12 screw-type connections
RS485 fieldbus interface utilizing an open, documented protocol
Nominal output voltage of 24 V DC with individual short-circuit proof channels
Total maximum output current of 12 A distributed across channel groups
Rugged PA6 polyamide housing with IP65, IP66, and IP67 protection ratings
Direct machine mounting capability via variable installation positions

Applications

Decentralized industrial automation and machine control architectures
Modular machine building requiring cabinet-free I/O distribution
Actuator control for ohmic, inductive, and lamp load configurations
Harsh industrial environments requiring high protection class IP65/66/67 enclosures

Technical Specifications

General

Parameter	Specification
Manufacturer	BECKHOFF
Exact Model	IP2042-B800
Product Type	Fieldbus Box
Protocol	Open, documented protocol
Configuration	Via KS2000
Country of Origin	Germany

Digital Outputs

Parameter	Specification
Number of Outputs	8
Output Connections	M12, screw type
Load Type	Ohmic, inductive, lamp load
Nominal Output Voltage	24 V DC (-15 percent / +20 percent)
Max. Output Current	2 A per channel, individually short-circuit proof
Total Current Max.	12 A (channel 0 to 3: sum 4 A, 4+5: sum 4 A, 6+7: sum 4 A)
Short-Circuit Current	Typ. 4 A
Bit Width in Process Image	8 outputs

Communication and Power Supply

Parameter	Specification
Data Transfer Medium	Shielded copper cable, 2 x 0.25 mm square
Cable Length	Max. 1200 m (depending on baud rate)
Data Transfer Rates	9.6 kbaud, 19.2 kbaud, 38.4 kbaud (default)
Bus Interface	1 x M12 socket, 5-pin, B-coded
Power Supply Connection	Feed: 2 x M8 male socket, 4-pin; no downstream connection
Control Voltage	24 V DC (-15 percent / +20 percent)
Box Supply Current	45 mA + current consumption of sensors, max. 0.5 A

Mechanical and Environmental

Parameter	Specification
Housing Material	PA6 (polyamide)
Protection Class	IP65, IP66, IP67 (conforms to EN 60529)
Dimensions (W x H x D)	30 mm x 175 mm x 26.5 mm
Weight	Approx. 210 g
Operating Temperature Range	0 to +55 degC
Storage Temperature Range	-25 to +85 degC
Vibration / Shock Resistance	Conforms to EN 60068-2-6 / EN 60068-2-27
EMC Immunity / Emission	Conforms to EN 61000-6-2 / EN 61000-6-4
Installation	2 fixing holes 3.5 mm diameter for M3
Approvals / Markings	CE, UL

Connections / Interfaces

Interface	Function
Digital Outputs (8 channels)	M12 screw-type connectors for actuator connection
Bus Interface	1 x M12 socket, 5-pin, B-coded for RS485 communication
Power Supply Feed	2 x M8 male socket, 4-pin for control voltage input

Installation Guidelines

Verify that the system power supply is completely de-energized before beginning installation or wiring work.
Inspect the BECKHOFF IP2042-B800 housing, M12 connectors, and M8 sockets for any signs of transit damage.
Mount the unit securely onto a flat machine surface using the two 3.5 mm fixing holes designated for M3 screws in a variable installation position.
Connect the 24 V DC control voltage to the M8 power supply feed sockets, ensuring correct polarity and adherence to voltage tolerances (-15 percent / +20 percent).
Connect the RS485 fieldbus line using a shielded copper cable (2 x 0.25 mm square) to the 5-pin B-coded M12 bus socket.
Attach actuators to the 8 digital output M12 ports, ensuring that individual channel currents do not exceed 2 A and total current limits are respected.
Perform a complete wiring inspection and verify bus termination before restoring system power and initiating configuration via the KS2000 software.

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.

FAQ

What is the BECKHOFF IP2042-B800 and how is it mounted?

The BECKHOFF IP2042-B800 is a decentralized industrial Fieldbus Box featuring 8 digital outputs designed for direct machine-level installation without control cabinets. It utilizes a rugged PA6 polyamide housing with IP65, IP66, and IP67 protection ratings to withstand harsh factory environments. The module mounts directly onto flat surfaces using two 3.5 mm fixing holes designated for M3 screws.

What communication protocol and physical interface does this Fieldbus Box use?

The BECKHOFF IP2042-B800 communicates via an RS485 data transfer medium utilizing an open, documented protocol over shielded copper cables. Its bus interface consists of a single 5-pin, B-coded M12 socket supporting baud rates up to 38.4 kbaud. Cable lengths can extend up to 1200 meters depending on the configured transmission speed.

What are the power supply and output specifications for the digital channels?

The BECKHOFF IP2042-B800 operates with a nominal output and control voltage of 24 V DC, accommodating ohmic, inductive, and lamp loads. It features eight digital output channels with M12 screw-type connections delivering up to 2 A per channel with individual short-circuit protection. The total maximum current is restricted to 12 A distributed across specific channel groups.

How is the BECKHOFF IP2042-B800 configured and integrated into a network?

The BECKHOFF IP2042-B800 is configured using the manufacturer's KS2000 software tool for decentralized automation and machine control architectures. Power is supplied via two 4-pin M8 male sockets, while actuators connect through robust M12 ports. Installers must ensure the system is de-energized and verify all shielded cable terminations before initiating operation.

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