Technosoft 2017
17
iPOS4808 BX-CAT-STO Technical Reference
3.4.2.3
NPN outputs
1
18
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J7
J8
J6
J5
J4
J3
J2
J1
Figure 3.5.
24V Digital NPN Outputs connection
Remark:
The outputs are compatible with NPN type inputs (load is tied to V
LOG
, output pulls to GND when active
and is floating when inactive)
3.4.3
5V Digital I/O Connection
1
18
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
J7
J8
J6
J5
J4
J3
J2
J1
Figure 3.6.
5V Digital I/O connection
Remarks:
1. The inputs are selectable as PNP/ NPN by software. For the 5V connection they are selected as PNP. NPN
is not compatible on a 5V connection.
2. The inputs are compatible with TTL(5V), LVTTL(3.3V), CMOS (3.3V-24V) outputs
3. The outputs are compatible with TTL (5V) and CMOS (5V) inputs
4. The length of the cables must be up to 30m, reducing the exposure to voltage surges in industrial environment.
The output loads can be individually and independently connected to +5V or to GND.
