Specifications
Matrix-2000™ Reference Manual 
3 
C-BOX 100 Pinout for Matrix-2000™ 
The table below gives the pinout of the C-BOX 100 terminal block connectors. Use this 
pinout when the Matrix-2000™ reader is connected by means of the C-BOX 100: 
C-BOX 100 Terminal Block Connectors 
Power 
1, 3, 5  VS 
2, 4, 6  GND 
7, 8  EARTH GROUND 
20, 40  Reserved 
Inputs 
27  EXT TRIG A (polarity insensitive) 
28  EXT TRIG B (polarity insensitive) 
29  IN 2A (polarity insensitive) 
30  IN 2B (polarity insensitive) 
31, 33  NC 
32, 34  NC 
36 NC 
Outputs 
21 OUT 1+ 
22 OUT 1- 
23 OUT 2+ 
24 OUT 2- 
25 OUT 3+ 
26 OUT 3- 
Auxiliary Interface 
35 TX AUX 
37 RX AUX 
38, 39  GND 
Main Interface 
 RS232 
RS485 Full-Duplex  RS485 Half-Duplex 
11, 15  TX232  TX485+  RTX485+ 
12, 16  RTS232  TX485-  RTX485- 
17 RX232  RX485+   
18 CTS232  RX485-   
10, 14, 19  GND_ISO  GND_ISO  GND_ISO 
9, 13    RS485 Cable Shield  RS485 Cable Shield 
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