cias MICRO-RAY - Terminal Blocks, of the MICRO-RAY Interface Circuit

© CIAS Elettronica S.r.l. Ed. 1.2
Installation Manual Page 36 of 47 MICRO-RAY
PARAMETER READING / WRITING SELECTORS AND INDIVIDUAL
BEAM DIRECTION
No.
Symbol
Function
SW2
DEV10
Decimal switch for reading or setting parameters during the
alignment phases (tens)
SW3
DEV1
Decimal switch for reading or setting parameters during the
alignment phases (units)
MEASUREMENT POINTS OF THE RECEIVER
Symbol
Function
TP4
Signal 200mVpp
TP8
Negative for Measure (GND)
TP9
Voltage of the automatic gain control AGC
Terminal blocks, of the MICRO-RAY Interface circuit
The MICRO-RAY modules are all pre-wired in the factory and connected to the MS1 terminal of
the interface circuit (positioned approximately in the middle of the column).
Figure 13 Topographical arrangement of the components in the circuit
TERMINAL BLOCK MS1 CONNECTION TO MICRO-RAY
Term.
Block
Symbol
Function
1
13.8V
Positive Power Supply (+13.8 V )
2
GND
Negative for Power Supply and for Data (0 V )
3
LH
+ RS 485 High Data Line
4
LO
- RS 485 Low Data Line
5
PR
Power Presence (Norm. to GND)
6
SHLD
Cable screen
TERMINAL BLOCK CON3
Term.
Block
Symbol
Function
1
13.8V
Positive Power supply Input (+13.8 V )
2
GND
Negative Input for Power Supply and for Data (0 V )
3
LH
+ RS 485 High Data Line
4
LO
- RS 485 Low Data Line