STACIS
2100 Piezoelectric Isolation System - Installation & Operation Manual
P/N 96-28765-01
Page 37 of 43
Figure 16: Digital Inputs and Outputs Schematic
•
The (+5Volts) and (GND) on the DB-37 connector are configured with jumpers and
are
connected to an isolated power supply (300mA, 1.5W),
internal to the controller.
•
The jumpers are set as shown above by default, but can be changed before shipping
upon request.
The jumpers are internal to the controller and must be changed at
the factory, or by authorized TMC personnel only
•
All of the LED (+) terminals are connected to a 5 volt bus through 1.5 KOhm
resistors.
•
All of the open collector emitters are connected to a common ground bus.
•
Current-limiting 100 Ohm resistors are used to protect the output transistors.
•
Both +5V and GND are available on the DB-37 connector.
7.6
Connector Pinouts
The following tables show the pinouts for each of the connectors on the back of the DC-2000:
Digital Input/Output Connector
Table 6: Digital Input/Output DB-37 Connector Pinout:
Pin #
Function
Pin #
Function
Pin #
Function
Pin #
Function
1
D in 0
11
+5 VDC
21
D in 9
31
D out 1
2
D in 1
12
D out 8
22
D in 10
32
D out 2
3
D in 2
13
D out 9
23
D in 11
33
D out 3
4
D in 3
14
D out 10
24
D in 12
34
D out 4
5
D in 4
15
D out 11
25
D in 13
35
D out 5
6
D in 5
16
D out 12
26
D in 14
36
D out 6
7
D in 6
17
D out 13
27
D in 15
37
D out 7
