Siemens 6ES5436-4UB11 Digital Output Module

Product Overview

The Siemens 6ES5436-4UB11 digital output module drives eight discrete output channels for controlling actuators and indicators. This module supports 24V DC nominal voltage and delivers reliable switching performance. It integrates seamlessly with SIMATIC S5-115U, S5-135U, and S5-155U programmable controllers. The unit offers output current capability suitable for most industrial loads.

Technical Specifications

Parameter	Specification
Model Number	6ES5436-4UB11
Product Type	Digital Output Module
Brand	Siemens
Category	PLC Output Modules
Number of Outputs	8 channels
Nominal Voltage	24V DC
Maximum Output Current	1.0 A per channel
Output Type	Transistor switching
Short-Circuit Protection	Yes (built-in)
Weight	Approximately 0.30 kg
Dimensions	233 mm x 25 mm x 158 mm
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Protection Class	IP20

Key Features and Benefits

Reliable Output Switching
The 6ES5436-4UB11 provides stable switching for solenoids, contactors, and indicator lamps. Each channel delivers up to 1.0 A for direct device control. This capability eliminates the need for interposing relays in many applications.

Integrated Protection Features
This output module incorporates built-in short-circuit protection on every channel. This protection guards against wiring faults and overload conditions. Operators benefit from reduced system downtime and fewer component failures.

Diagnostic Capabilities
The module reports output status back to the CPU for monitoring purposes. This feedback enables quick fault identification and troubleshooting. Engineers can rapidly resolve issues and restore normal operation.

Application and Use Cases

The Siemens 6ES5436-4UB11 controls actuators, valves, motor starters, and pilot lights. It suits conveyor systems, packaging lines, and material handling equipment. Maintenance teams will find this module a practical replacement for failed output units.