Main Pcb - Mettler Toledo IND500x Installationsanleitung

1.7 Main PCB

8
9
Figure 3: Main Board of IND500x installed with installation bracket
1, 2 Power Input
3 Reserved power input
4 Active input (3I)
5 Passive output (3O)
6 SW2
7 COM 1 (RS232)
8 Slot 1
9 Slot 2
10 Slot 3
11 Slot 4 (J701)
12 Slot 4 (J702)
13 SW1
14 W2 Jumper
15 W1 Jumper
16 Main Board Installation
Bracket
IND500x
7 6 5 4
10
For connection with APS768x power supply
For connection of
Analog scale interface
Digital scale interface
For connection of
RS232 interface
For connection of
4-20mA interface*
Discrete I/O interface
For connection of
4-20mA interface*
For connection of
Current loop interface
Fiber optical interface
Reserved for future use
To enable or disable On/Off key, or
Reserved for future use
3 2 1
11
16
15
14
13
12
Introduction​ ​ 9