Sierra Monitor Corporation 2060-10, 2060-00, 2050-10, 2050-00 Alarm Configuration, Relay Operation

Instruction Manual

7.0 ALARM CONFIGURATION

Model 20X or 200X Configured w ith Alarm Relay Output

Configuration Jum pers

Buzzer Active		Relay	Operation
Y es	No	Normally			Normally
		Not Energized			Energized
Default		Default
Install Jumper	Remove Jumper	Install Jumper			Install Jumper
JP6	JP6	JP2 pins 1-2			JP2 pins 2-3
	(Best for 20X)
		W iring Terminations
Power Supply				Output Terminals
TB1-1	TB1-2	TB2-1		TB2-2	TB2-3
+ DCV	0 DC	NC		Common	NO
(9-24 VDC)	Common
Model 20X or 200X Configured for Interface to Model 2102 Alarm Panel
		Configuration Jum pers
Buzzer Active		Relay	Operation		Interface Selection
Yes	No	Normally		Normally	Model 2102
		Not Energized		Energized
Default		Default
Install Jumper	Remove Jumper	N/A		N/A	Install Jumpers
JP6	JP6				JP3 pins 1-2
	(Best for 20X)				JP2 pins 1-2
		W iring Terminations
Power Supply				Output Terminals
TB1-1	TB1-2	TB2-1		TB2-3	TB2-2
+ DCV	0 DC	Safe		Alarm
To Model 2102	To Model 2102	To Model 2102		To Model 2102	Not Used
Terminal J5 -2	Terminal J5 -3	Terminal J5 -1		Terminal J5 -4 or
or J6-2	or J6-3	or J6-1		J6-4

Table 6.2

Jumper Configuration and W iring Terminations

Relay Operation

Normally Not Energized

	TB2-1 NC	TB2-2 Common	TB2-3 NO
No Power	Connected		Open
Sensor Fail		Oscillating
Safe	Connected		Open
Alarm	Open	Connected
	Normally Energized - Fail Safe
	TB2-1 NC	TB2-2 Common	TB2-3 NO
No Power	Connected		Open
Sensor Fail		Oscillating
Safe	Open	Connected
Alarm	Connected		Open

Table 6.3

Relay Operating States

2050/2060 Gas Monitors (5/04) Page: 10