STACIS
2100 Piezoelectric Isolation System - Installation & Operation Manual
P/N 96-28765-01
Page 39 of 43
AUX. Power Interface
This connector located in the rear of the controller can be utilized as an auxiliary power source
or a “dry contact” alarm relay.
Table 9: AUX. Power Interface Connector Pinout:
Pin #
Function
1
+ 48V
2
GND
3
COM (Alarm Relay 2)
4
NC (Alarm Relay 2)
5
NO (Alarm Relay 2)
6
GND
7
NC/+48V (Alarm Relay 1)
8
NO/+48V (Alarm Relay 1)
9
GND
*** N.C. means no connection ***
Figure 17: AUX Power Connector – Pin Identification
#1
#2
#9
#8
Serial Ports (COM1 and COM2)
The serial ports provide a communication interface between the DC-2000 controller and a host
computer or other machines. The controller and computer must be connected using a DB9
serial cable or
a commercially available USB-to-RS232 (to COM) exchanger for computer with USB
ports only.