DIN RDS4 Mk2

The ENTTEC DIN RDS4 Mk2 is an installation-grade 4-port DMX/RDM isolated splitter in a compact 4-module DIN-rail form factor, featuring 1500V port isolation to protect DMX sources and fixtures from power surges and stray voltages.

From the Manufacturer

The DIN RDS4 Mk2 is a robust, reliable DMX/RDM isolated splitter engineered for architectural, commercial, and entertainment installations. Compatible with DMX512-A and ANSI E1.20 RDM, it actively matches its refresh rate to the incoming DMX source for seamless integration with any system. Each of the four output ports features 1500V isolation from every other port, blocking stray voltage from crossing between DMX chains and protecting both the DMX source and connected fixtures. A forward-facing LED indicator provides at-a-glance monitoring of DMX and RDM activity. The slim, electrically-insulated 4-DIN-module ABS housing supports TS35 DIN-rail mounting or surface mounting in any orientation.

Features

• 4-port DMX/RDM isolated splitter compatible with DMX512-A and ANSI E1.20 RDM
• 1500V isolation between any individual DMX port protects DMX source and fixtures from power surges and stray voltages
• Actively matches refresh rate to incoming DMX input source — up to 43fps
• Forward-facing LED indicator for at-a-glance DMX and RDM activity monitoring
• 7.5–24V DC power input
• Slim, electrically-insulated 4-DIN-module ABS housing
• TS35 DIN-rail or surface mount in any orientation
• 3-year manufacturer warranty
• Recommended use: Architectural and entertainment DMX installations, permanent installations requiring DMX distribution and isolation, commercial lighting networks

Specifications

Control

• Supported Protocols: USITT DMX512-A, ANSI E1.20 RDM
• Max. Output Channels: 1 universe (512 ch)
• Max. Output Refresh Rate: 43fps
• Port Isolation: 1500V between any individual DMX port
• Firmware Updates: No

Connections

• DMX Input: 1 x 3-pin Phoenix screw terminal
• DMX Output: 4 x 3-pin Phoenix screw terminal
• Power Input: 1 x 2-pin Phoenix screw terminal

Electrical

• Input Voltage: 7.5–24V DC
• Max. Power Draw: 5W
• Max. Heat Dissipation: 5W

Construction / Physical

• Body Material: ABS plastic
• IP Rating: IP20
• Mounting Options: Surface mount, TS35 DIN-rail mount
• Unit Dimensions: 100 x 72.25 x 34 mm
• Unit Weight: 0.10 kg / 0.22 lbs
• Shipping Dimensions: 140 x 140 x 40 mm
• Shipping Weight: 0.16 kg / 0.35 lbs

Environmental

• Operating Temperature: -20°C to 50°C / -4°F to 122°F
• Operating Humidity: 5–95% (non-condensing)

Certifications

• Warranty: 3-year return to base manufacturer warranty