Delta PCS100 - Page 46

Wiring Instructions
Installation Manual
42
I/O Connector (CNJ3)
The CNJ3 connector is for digital I/O connection. Take out the green 15-pin connector (CNJ3) from the
accessory kit, and connect eight prepared 1.32 mm
2
(0.0508 inch) wires to pin 1~4 and pin 7~10 of this
connector as shown in the following figure.
The 3 dry contact outputs are programmable. They are reserved function. The state of contact outputs
（short or open） can be configured according to customer' requirements. Similarly， the wet inputs
detect the state of contacts from customer. They are also programmable according to the
requirements. A customized FW revision is needed to realize both the dry outputs and wet inputs
function.
Figure 46. CNJ3 Pin Assignment
Table 7: CNJ3 Pin Assignment
Item
Pin Assignment
Notes
CNJ3
1: Digital Output 1-1
Internal use only
2: Digital Output 1-2
3: Digital Output 2-1
Dry Contact 2
(Max 24Vdc/10mA)
4: Digital Output 2-2
5: Digital Output 3-1
Dry Contact 3
(Max 24Vdc/10mA)
6: Digital Output 3-2
7: Digital Input 1-1
Wet Contact 1
(24Vdc/20mA)
8: Digital Input 1-2
9: Digital Input 2-1
Wet Contact 2
(24Vdc/20mA)
10: Digital Input 2-2
11: Digital Input 3-1
Wet Contact 3
(24Vdc/20mA)
12: Digital Input 3-2
13: NC
No Connection
14: REPO_1
Remote EPO, Wet Contact for customer.
15: REPO_2
Pin 1
Pin 7
CNJ3
1