WAGO 750-833

WAGO 750-833 – PROFIBUS DP/V1 Controller (Slave)

Overview

The WAGO 750-833 is a stand-alone PROFIBUS DP/V1 controller (slave) that combines CPU, fieldbus communication, and I/O interface in one device. It supports IEC-61131-3 programming languages and allows the user program to access both the fieldbus data and local I/O data. It is suitable for decentralized control, reducing load on a central PLC, performing preprocessing at the field level, and maintaining compact installations.

Key Features

• PROFIBUS DP/V1 slave communication

• IEC-61131-3 compliant programming (IL, LD, FBD, ST, SFC, CFC)

• Fast cycle time (< 3 ms under typical load)

• Supports up to 63 I/O modules per node

• High data capacity: process image up to 244 bytes in / 244 bytes out

• Rotary or DIP configuration for node address, baud rate etc.

• LEDs for status: RUN, Bus Fault, Diagnostics, I/O, etc.

• Field supply and system supply isolation (≈ 500 V)

Technical Specifications

Part Number: 750-833
Device Type: PROFIBUS DP/V1 Controller (Slave)
CPU: 16-bit
Program Memory: ≈ 128 kB
Data Memory (RAM): ≈ 64 kB
Non-Volatile Software Memory: ≈ 8 kB
Fieldbus Input Process Image: Max 244 bytes
Fieldbus Output Process Image: Max 244 bytes
Max Number of Fieldbus I/O Modules: 63
Max Number of I/O Points: up to 6,000 (with proper setup)
Baud Rate: 9.6 kBaud … 12 MBaud
Bus Segment Length (max.): ~1,200 m
Supply Voltage (System, local CPU): 24 VDC (-25 % … +30 %)
Field Supply Voltage: 24 VDC via power jumper contacts
Current Consumption (System 5 V Side): ~200 mA
Current Consumption (24 V Field Side, under load): ~500 mA
Power Jumper Contacts Capacity: ~10 A
Isolation Voltage between System vs Field: ~500 V
Connection Types: D-Sub 9-pin for PROFIBUS; CAGE-CLAMP® for system and field supplies; Male 4-pole for configuration connector
Solid / Stranded Conductor Size: 0.08 … 2.5 mm² (AWG 28 … 14)
Wire Strip Length: ~8 … 9 mm
Width: ~50.5 mm
Height: ~100 mm
Depth: ~71.1 mm
Height from Top Edge of DIN Rail: ~63.9 mm
Operating Temperature: 0 °C … +55 °C
Storage Temperature: -25 °C … +85 °C
Protection Rating: IP20
Pollution Degree: 2

Applications

• PROFIBUS DP slave nodes in distributed industrial systems

• Decentralized I/O control with preprocessing to reduce master load

• Environments needing mixed digital/analog I/O with high data capacity

• Applications where compact local control and fault-tolerant status are needed

Why Choose the WAGO 750-833

• Combines fieldbus control and local I/O in one unit, saving on hardware and wiring

• High process image capacity for large I/O layouts

• Good performance at high baud rates with proven stability

• Strong isolation protects system electronics from field disturbances

• Wide industrial certification and mounting flexibility

Order Now

The WAGO 750-833 is part of the WAGO I/O System 750 product line and is available for purchase. Ships worldwide.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply