Doug Fleenor Design 221E-WALL Two Input Enhanced Wall Mount
These DMX combine units are designed for use in permanentinstallations and can accept as many as six DMX512 inputs. They can be mounteddirectly on a wall or can be mounted in a 12″x12″x4″ junctionbox if conduit entries are required. DMX connections are made with pluggableterminal blocks and the power connection can be plugged into a wall outlet orinto a terminal strip. All DMX512 inputs are optically isolated and terminated.These combiners can also be used to convert or accept Colortran’s CMX protocol.
Technical Specifications
Baud rate
250 Kilobaud
Input circuit
EIA-485 receiver protected by two self resetting fuses
120 ohm input terminator protected by a self resetting fuse
Four transorb diodes
two on +Data, two on -Data
Input signal
0.5 volts minimum, 12 volts maximum
Input can wIt’stand up to 240 volts without damage,transients up to 5KV
Output circuit
“Slew rate limited” EIA-485 driver protected bytwo 1/10 amp fuses
(Slew rate limited outputs reduce the errors caused byunterminated lines)
Output signal
EIA-485 driver yields an approximate 3 volt signal into 120Ohms
Outputs can wIt’stand up to 12 volts without damage,transients up to 5KV
Connectors
3 conductor pluggable terminal blocks
Isolation
2500 volt optical coupler, 5000 volt split bobbintransformer
Power input
100 – 120 volts or 220 – 240 volts, 50/60 hertz, 0.1 amp (24watts)
Color
Silver hammertone
Size & Weight
2.0″H x 10.5″D x 8.5″W , 4.9 pounds
