Product Description

Doug Fleenor Design 1212-DIN-JBOX-PS DMX/RDM Isolated Splitter

The 1212-DIN is a bi-directional DMX512/RDM isolated splitter with a fully isolated input. The twelve outputs are separately driven, but are not isolated from one another.

The splitter is ready to be mounted on a DIN rail (model 1212-DIN) for easy installation, or it can be purchased already installed in a standard junction box (model 1212-DIN-JBOX). A power supply can also be included in the junction box (model 1212-DIN-JBOX-PS).

The 1212-DIN is powered by a low voltage DC power source (9-24 VDC, 10W). Doug Fleenor Design offers a compatible power supply for the 1212-DIN (part number PSDIN-30W-24V), or power can be supplied by the user.

LED indicators are provided for power (red), and signal present (green).

Specs

Input circuit: Protected EIA-485 receiver (LT1785)

Input protection: Undamaged by up to 60 Volts continuous, 15KV transients

Input signal: DMX512, DMX512/1990, DMX512-A, or RDM

Signal connectors: Pluggable Phoenix terminal blocks: three 12-position for the outputs, one 3-position for the input

Termination: Input and all outputs are terminated per RDM specifications

Power input: 9-24 VDC, 10W, 2-position pluggable Phoenix terminal block

Indicators: Red POWER LED lights when unit is powered on Green SIGNAL LED lights when DMX512 or RDM is present

Cooling: Convection cooling, no fan required

Isolation: DMX512/RDM input is optically isolated to 1,500 Volts

Color: Black DIN rail tray with white circuit board

Size and weight:

• 1212-DIN: 2"H × 4.25"D × 6"W, 10 ounces
• 1212-DIN-JBOX: 12”H × 4”D × 12”W, 3 pounds
• 1212-DIN-JBOX-PS: 12”H × 4”D × 12”W, 3 pounds

Environmental: 0-40 °C (32-104 °F), 10-90% humidity, non-condensing

Mounting: DIN rail or junction box