iii
CONTENTSGUIDE TO INSTALLATION...............................................................v
General View..................................................................................... vi
SAFETY PRECAUTIONS ................................................................vii
Laser Safety......................................................................................vii
Standard Regulations....................................................................... vii
Power Supply....................................................................................viii
1 GENERAL FEATURES...................................................................1.1
1.1 Introduction......................................................................................1.1
1.2 Description.......................................................................................1.1
1.3 Available Models..............................................................................1.3
1.4 GFC-2100 Accessory Installation....................................................1.4
2 INSTALLATION..............................................................................2.1
2.1 Package Contents........................................................................... 2.1
2.2 Mechanical Installation ....................................................................2.2
2.3 Junction Box Installation..................................................................2.3
2.3.1 Junction Box Mounting ....................................................................2.3
2.3.2 Junction Box Electrical Connections................................................2.5
2.4 Electrical Connections.....................................................................2.8
2.4.1 Power Supply...................................................................................2.9
2.4.2 Main Serial Interface........................................................................2.9
RS232 Interface.............................................................................2.10
RS485 Full-duplex Interface..........................................................2.11
RS485 Half-duplex Interface .........................................................2.12
20 mA Current Loop Interface (INT-22 Accessory Only)...............2.13
2.4.3 Auxiliary RS232 Interface..............................................................2.14
2.4.4 Inputs.............................................................................................2.15
2.4.5 Outputs..........................................................................................2.17
2.5 Positioning.....................................................................................2.17
2.6 Typical Layouts..............................................................................2.19
2.6.1 Point-to-Point.................................................................................2.19
2.6.2 Pass Through................................................................................ 2.20
2.6.3 RS232 Master/Slave......................................................................2.21
2.6.4 RS485 Master/Slave......................................................................2.22
2.6.5 Multiplexer .....................................................................................2.23