
Model 901X DMX Repeater Manual
901X-300-REV1 05/24/19
Pathway Connectivity Solutions
#103—1439 17Avenue SE Calgary AB
Canada T2G 1J9
www.pathwayconnect.com
tel (403) 243-8110 fax (403) 287-1281
• Power input: Universal input 100-240VAC, 50/60Hz, 0.08A
maximum
• 250V Fault protection on DMX ports
• 1000V Opto-isolation between DMX ports (THRU port
non-isolated)
• Connections: 5-pin XLR, 3-pin XLR, screw terminal, RJ45
(depending on model)
• Input Signal: ANSI E1.11 DMX512-A
• Outputs: ANSI E1.11 DMX512-A
• Star wiring is permitted only in conjunction with a repeater
• All cabling must be a continuous daisy-chain. No “tees” are
permitted
• Cable shield is earth-grounded at one end only, preferably at the
control console
• Maximum length of one cable segment is 1,800 ft. (550m)
• The last DMX device on the line must be terminated with a 100
or 120Ω resistor between pins 2 and 3
• Cable must be Belden 9842 (120Ω), 9829, 9729 (100Ω), ISO/
IEC 11801 (Cat5) or equivalent
• Keep all DMX cabling away from high voltage or power cables
to maintain data integrity
When equipped with 5-pin XLR connectors, this product complies
with the current ANSI E1.11 DMX512-A standard and all previous
standards to DMX512 (1990).
Screw terminal connector and RJ45-equipped models are compliant
with E1.11 DMX512-A under the non-compatible connector (NCC)
provision. RJ45-equipped models are intended for installation in
restricted-access equipment rooms and should not be used as
portable gear. Accidental connection to data switching or other
equipment may cause damage to equipment and/or personal injury.
All DMX ports are protected to 250V with self-healing circuitry.
DMX Repeaters are intended for desktop use, or may be mounted
in a standard 19” equipment rack, using the rack ear kit included.
Truss-mount adaptors (#9003) and wall-mount adaptors (#9002)
are also available.
The DMX Repeater is intended for installation in a dry, indoor
location. Operating conditions: 14°F-104°F (-10°C to 40°C); 10-
90% relative humidity, non-condensing.
Warning: The AC socket outlet shall be installed near the
equipment and shall be easily accessible.
Warning: This equipment relies upon building installation primary
overcurrent protection.
Warning: Except for the IEC chassis plug marked for AC input,
all ports on the DMX Repeater are intended for low voltage data
lines only. Attaching anything other than low voltage sources to
the data ports may result in severe equipment damage, personal
injury or death.
DMX BASICS
DMX512-A COMPLIANCE
INSTALLATION
• USITT DMX512 - 1990 / ANSI E1.11 DMX512-A
R2013
• RoHS 2011/65/EU
• CE
• ETL
COMPLIANCE
• 5.2 lbs (2.4 kg)
• 17”W x 1.7”H x 7”D (432mm x 43mm x 178mm)
• Ambient operating conditions: 14°F-104°F (-10°C to 40°C);
10-90% relative humidity, non-condensing
PHYISCAL
ELECTRICAL INFORMATION