Installation and Configuration
Nmark SSaM Hardware Manual
2.9. Digital I/O Connector Interface (TB107 A/B)
The digital I/O connector provides eight non-isolated inputs and two non-isolated outputs. The inputs are
filtered and connected to a 74LCX16244 (
). The two outputs are driven by 74AHCT1G14 inverters
(
).
Table 2-26:
Digital Input Specifications (TB107)
Specification
Value
Input Voltage
+5 VDC
Table 2-27:
Digital Output Specifications (TB107)
Specification
Value
Output Voltage
+5 VDC
Output Current
24 mA
Table 2-28:
Digital I/O Pinout (TB107 A)
Pin
Label Description
In/Out/Bi
1
+5V
+5V Output Power
Output
2
Ground
N/A
3
DI14
Digital Input 14
Input
4
DI12
Digital Input 12
Input
5
DI10
Digital Input 10
Input
6
DI8
Digital Input 8
Input
7
N/C
No Connection
N/A
8
DO8
Digital Output 8
Output
Table 2-29:
Digital I/O Pinout (TB107 B)
Pin
Label Description
In/Out/Bi
1
+5V
+5V Output Power
Output
2
Ground
N/A
3
DI15
Digital Input 15
Input
4
DI13
Digital Input 13
Input
5
DI11
Digital Input 11
Input
6
DI9
Digital Input 9
Input
7
N/C
No Connection
N/A
8
DO9
Digital Output 9
Output
Table 2-30:
Mating Connector Part Numbers for the Digital I/O Connector (TB107 A/B)
Mating Connector
Aerotech P/N
Phoenix P/N
Wire Size: mm
2
[AWG]
8-Pin Terminal Block
ECK01386
1881383
0.5 - 0.080 [20-28]
40
Chapter 2
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