BECKHOFF IP1502-B318 PROFIBUS Fieldbus Box

SKU IP1502-B318

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: IP1502-B318
Country of origin:Germany
Product Type: Fieldbus Box Modules
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 30 mm x 210 mm x 26.5 mm
Shipping port: Xiamen
Warranty: 12 months

Description

The BECKHOFF IP1502-B318 is a specialized fieldbus box designed for direct field-level digital input and high-speed counter applications within PROFIBUS DP networks. Equipped with two independent 32-bit counter channels, this field-level module is engineered for decentralized automation tasks requiring precise position, frequency, or pulse detection. Its IP67-rated construction allows for direct mounting on machinery, eliminating the need for protective control cabinets and minimizing field-wiring runs.

This module features two counter inputs capable of processing signal frequencies up to 100 kHz, alongside two auxiliary gate inputs and two up/down direction switches. Built-in industrial M12 screw-type connectors ensure secure, vibration-resistant connections for sensors and actuator signals, while the integrated B-coded M12 T-connector facilitates straightforward PROFIBUS network daisy-chaining without external splitters.

Features

Two high-speed 32-bit counter channels supporting input frequencies up to 100 kHz.
Integrated PROFIBUS DP communication interface with automatic baud rate detection up to 12 Mbaud.
Direct field-level installation with IP65, IP66, and IP67 environmental protection ratings.
Built-in M12 T-connector for direct, simplified PROFIBUS network wiring.
Auxiliary gate inputs and direction control switches for flexible counter operations.
Short-circuit proof 24 V DC sensor supply sourced from the control voltage.
Durable polyamide (PA6) housing designed to withstand industrial mechanical stresses.

Applications

High-speed position and distance measurement using incremental encoders or pulse generators.
Part counting, flow measurement, and frequency monitoring in automated processing lines.
Decentralized industrial installations requiring field-level sensor integration without control cabinets.
Material handling and conveyor systems utilizing PROFIBUS DP communication.

Technical Specifications

General

Parameter	Specification
Manufacturer	BECKHOFF
Model	IP1502-B318
Product Type	Fieldbus Box (Counter Module)
Housing Material	PA6 (Polyamide)
Dimensions (W x H x D)	30 mm x 210 mm x 26.5 mm
Mounting Method	2 fixing holes (3.5 mm diameter for M3)
Protection Class	IP65, IP66, IP67 (conforms to EN 60529)
Operating Temperature	0 to +55 degC
Storage Temperature	-25 to +85 degC
Vibration and Shock Resistance	Conforms to EN 60068-2-6 and EN 60068-2-27
EMC Immunity / Emission	Conforms to EN 61000-6-2 and EN 61000-6-4
Approvals	CE, UL

Signal and Counter Inputs

Parameter	Specification
Number of Inputs	2 counter inputs, 2 gate inputs, 2 up/down switches
Number of Counters	2 (each with a depth of 32 bits)
Counting Frequency	100 kHz (2 kHz for up/down switching)
Signal Connection	M12, screw type
Nominal Input Voltage	24 V DC (-15% / +20%)
"0" Signal Voltage Range	-3 to +5 V (EN 61131-2, type 2)
"1" Signal Voltage Range	11 to 30 V (EN 61131-2, type 2)
Number of Outputs	2 x 24 V DC, 0.5 A (individually short-circuit proof)
Sensor Supply	From control voltage, max. 0.5 A total (short-circuit proof)
Process Image Bit Width	80 inputs/outputs: 2 x 32-bit data, 2 x 8-bit control/status

Electrical and Power

Parameter	Specification
Control Voltage Supply	24 V DC (-15% / +20%)
Box Supply Current	85 mA + sensor current (max. 0.5 A)
Power Supply Connections	Feed: 1 x M8 male, 4-pin; Downstream: 1 x M8 female, 4-pin
Electrical Isolation	Control voltage/fieldbus: No; Channels/control voltage: No

Fieldbus and Communication

Parameter	Specification
Fieldbus System	PROFIBUS DP
Data Transfer Rates	Automatic detection up to 12 Mbaud
Bus Interface Connection	1 x M12 socket (5-pin), 1 x M12 plug (5-pin), B-coded, integrated T-connector
Configuration Options	Via KS2000 software or the master controller (supports DP-V1 extensions)

Installation Guidelines

Verify the exact model (IP1502-B318) and check the housing and connectors for any visual damage before beginning installation.
Ensure that all power supply lines are completely de-energized and locked out prior to mounting or connecting the module.
Secure the fieldbus box to a flat, rigid mounting surface using the two 3.5 mm integrated mounting holes with appropriate M3 screws. Do not over-torque.
Connect the PROFIBUS network lines to the B-coded M12 interface. Ensure both the incoming and outgoing connections are properly seated and hand-tightened to maintain the environmental seal.
Connect the 24 V DC control voltage power source to the M8 feed connector. If daisy-chaining power to adjacent boxes, connect the downstream M8 female connector to the next device.
Wire the signal sensors and actuator connections using the designated M12 screw-type interfaces.
Seal any unused M12 or M8 connectors with IP-rated protective caps to ensure compliance with the IP65/66/67 protection standards.

FAQ

What is the primary function of the BECKHOFF IP1502-B318?

The BECKHOFF IP1502-B318 is a decentralized, 2-channel digital input counter fieldbus box designed to process high-speed pulse inputs up to 100 kHz and interface with a PROFIBUS DP control network.

What type of fieldbus interface does the IP1502-B318 use?

The BECKHOFF IP1502-B318 uses a PROFIBUS DP interface featuring B-coded M12 connections, consisting of one 5-pin socket and one 5-pin plug with an integrated T-connector for direct daisy-chaining.

Can the BECKHOFF IP1502-B318 be installed without an electrical enclosure?

Yes, the BECKHOFF IP1502-B318 features an IP65/66/67 environmental protection rating, allowing direct field-level installation directly on machinery without an external control cabinet.

What are the power connection requirements for the IP1502-B318?

The BECKHOFF IP1502-B318 utilizes a 4-pin M8 male plug for its primary 24 V DC power feed and a 4-pin M8 female socket to distribute downstream power to other fieldbus modules.

What types of inputs are available on the IP1502-B318?

The BECKHOFF IP1502-B318 contains 2 counter inputs (32-bit depth), 2 gate inputs, and 2 up/down switches to control counting direction.

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