Uhlenbrock Elektronik 67810

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Servo Decoder 67810

With switch contacts for connecting 4 Servos

Characteristics

x For Märklin and DCC Digital systems

x Switched like a solenoid decoder

x Fully configurable switch address for each Servo

x Configurable stop positions

x Configurable angular speed

x 4 stop positions via 2 addresses in DCC operations

x Relay outputs e.g. for frog polarization

x Configured by digital system’s turnout keys

x Or by DCC CV Programming

x Power supplied from the track or a separate transformer

x Very low power consumption by use of an integrated regulator

x All outputs are provided on plug connectors

Description

The servo decoder serves to control Servos, commonly employed in modeling, to

solve mechanical control problems on the model railway layout. For example, with

the appropriate mechanics, the Servos can change turnout positions, move water

cranes in, open doors of locomotive sheds, operate boom gates and much more.

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Summary

Installing the Servo Decoder 67810

Connecting the Servo Decoders

Details on connecting the decoder to the track and power sources.

Connecting Servos to Decoder

Explains how to connect servos to the decoder's 3-pin headers.

Header Pin Assignment

Defines the pinout for servo connections: Earth, 5V, and Control wire.

Programming the Servo Decoder

Key and Solenoid Command Programming

Steps for programming the decoder using digital system keys and solenoid commands.

CV Programming with DCC Devices

Configuring the Servo Decoder

Explains how to configure decoder settings using CVs, including power output and operating mode.

Configuring Servo Outputs

Address Configuration (CVs 120-121, 160-161)

Details on setting servo addresses using CVs, covering high and low bytes for up to two addresses.

Stop Position Configuration (CVs 122-123, 162-163)

How to set the 'red' and 'green' stop positions for servos using specific CVs.

Setting Time Configuration (CV 124)

Configuring the servo step time constant using CV 124.

Relay Switching Point Time (CVs 125, 126)

Technical Data

Accessories

CV Table for Servo Decoder 67810

Guarantee Declaration