beautypg.com

Ensemble Designs 9455 3G Clean and Quiet Protection Switch User Manual

Page 34

background image

www.ensembledesigns.com

7435 and 9455 - page 34

Model 7435 and 9455 Clean and Quiet Protection Switches

The Primary Jumpers can be set as follows:

• NC or NO – set the jumper on H6 to NC (Normally Closed ) or NO (Normally Open).

Normally Closed indicates that the signal is good.

• GND – uses ground as the relay common. Set the jumper on H1 to the GND (ground) position

to output ground on the Pri Contact pin of the 9 pin female D connector (pin 6).

• +3.3V – provides a +3.3 volt signal through a 1k resistor to the relay common. Set the jumper

on H1 to the +3.3V position to output +3.3 volts on the Pri Contact pin of the 9 pin female D

connector (pin 6).

• COM – uses the user-provided common signal from the Control connector. Use this when

something other than ground or 3.3 volts is needed. Set the jumper on H1 to the COM

(common) position and feed the desired signal into the Pri Com pin (pin 3) of the 9 pin female

D connector. This signal will loop through and be output on the Pri Contact pin (pin 6).

The Secondary Jumpers can be set as follows:

• NC or NO – set the jumper on H7 to NC (Normally Closed ) or NO (Normally Open).

Normally Closed indicates that the signal is good.

• GND – uses ground as the relay common. Set the jumper on H2 to the GND (ground) position

to output ground on the Sec Contact pin of the 9 pin female D connector (pin 4).

• +3.3V – provides a +3.3 volt signal through a 1k resistor to the relay common. Set the jumper

on H2 to the +3.3V position to output +3.3 volts on the Sec Contact pin of the 9 pin female D

connector (pin 4).

• COM – uses the user-provided common signal from the Control connector. Use this when

something other than ground or 3.3 volts is needed. Set the jumper on H2 to the COM

(common) position and feed the desired signal into the Sec Com pin (pin 5) of the 9 pin female

D connector. This signal will loop through and be output on the Sec Contact pin (pin 4).

The Prot Jumpers can be set as follows:

• NC or NO – set the jumper on H5 to NC (Normally Closed ) or NO (Normally Open).

Normally Closed indicates that the switch is in the Primary position.

• GND – uses ground as the relay common. Set the jumper on H3 to the GND (ground) position

to output ground on the Prot Contact pin of the 9 pin female D connector (pin 9).

• +3.3V – provides a +3.3 volt signal through a 1k resistor to the relay common. Set the jumper

on H3 to the +3.3V position to output +3.3 volts on the Prot Contact pin of the 9 pin female D

connector (pin 9).

• COM – uses the user-provided common signal from the Control connector. Use this when

something other than ground or 3.3 volts is needed. Set the jumper on H3 to the COM

(common) position and feed the desired signal into the Prot Com pin (pin 2) of the 9 pin

female D connector. This signal will loop through and be output on the Prot Contact pin

(pin 9).