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internal view 

3   

DNG485 Instruction Manual Rev F.doc

   

 

Alternative Mounting
Point to Enable Easy
Cable Access

230V Supply
Connections

Knock Out For 
Low Voltage Cable

Entry Glands
for Cables

225mm

3

2

0

m

m

Port 2 - DyNet & DMX
Network Connections

Mounting Point

Port 2

Network Socket

Service Switch

E

A

R

T

H

 L

IN

K

Depth 75mm

N

L

Accessory Socket

Port 1 - DyNet
Network Connections

 

Summary of Contents for dynalite DNG485

Page 1: ...8 9899 f 61 2 8338 9333 dynalite info philips com Philips com dynalite DNG485 Network Bridge Installation Manual contents Warning 2 Mounting Supply Cable Connections 5 Features 2 Connecting Serial Control Cables 6 Important Safeguards 2 Troubleshooting 7 Internal View 3 Specifications 8 Applications for the DNG485 4 ...

Page 2: ...contact your local agent for details You should have all terminations made and be able to turn all lighting circuits on and off from control plates before the programming engineer arrives at the job Check Connections Treat this device as a switchboard that has been shipped Tighten all screw connections as vibrations from transport can cause MCB and terminal block screws to become loose Power Sourc...

Page 3: ... Enable Easy Cable Access 230V Supply Connections Knock Out For Low Voltage Cable Entry Glands for Cables 225mm 320mm Port 2 DyNet DMX Network Connections Mounting Point Port 2 Network Socket Service Switch EARTH LINK Depth 75mm N L Accessory Socket Port 1 DyNet Network Connections ...

Page 4: ...um of 128 devices per spur with 128 spurs per trunk a total of 16384 devices per trunk There can be as many trunks as required DUS703C Universal Sensor DyNet Trunk DyNet Spur DUS703C Universal Sensor To up to 123 more devices DUS703C DDNG485 Network Gateway Universal Sensor DyNet Trunk DyNet Spur DUS703C Universal Sensor To up to 123 more devices To other floors To other floors DBC410 CH4 CH3 CH2 ...

Page 5: ... accommodate 4 fixing screws up to 8mm diameter The DNG485 can be fixed to the wall without opening the cabinet or removing covers Make sure no dust or other debris enters the device during installation Do not leave the front cover off for any length of time Excessive dust and dirt can degrade internal components Allow For Cable Entry Supply cables enter the enclosure at the top If these cables ar...

Page 6: ...the Shield terminal The colour coding scheme used is not critical as long as the same scheme is used throughout the installation Serial Cable Connecting Method The recommended connecting method is to daisy chain devices ie starting at the first device then looping in then out of devices with a single cable terminating at the last device There should not be any spurs or stubs and only the first and...

Page 7: ...tivity Power supply indicator LED on PCB not lit Incorrect connection of Mains supply or no power available Check power supply to DNG485 Check Line and Neutral input connections Check Fuse if fitted Power supply indicator LED lit but no Service LED activity Supply voltage too low short circuit on network or short circuit on analogue inputs Control PCB faulty Check 5V 12V terminal voltages Disconne...

Page 8: ...evice the Service LED will blink rapidly at approximately 5 duty for a few seconds and then revert to normal Service Switch The Service Switch when pressed causes a sign on message to be transmitted onto the network If the transmission is successful the Service LED will indicate network activity detected The Sign on message contains information about the device such as box number device type and e...

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