Instruction manual
2050/2060 Gas Monitors (5/04)
Page:
Instruction Manual
TB2-1 NC TB2-2 Common TB2-3 NO
No Power Open
Sensor Fail
Safe Open
Alarm Open
TB2-1 NC TB2-2 Common TB2-3 NO
No Power Open
Sensor Fail
Safe Open
Alarm Open
Table 6.3
Oscillating
Connected
Connected
Rela
y
O
p
eratin
g
States
Rela
y
O
p
eration
Normally Not Energized
Oscillating
Connected
Connected
Connected
Connected
Normally Energized - Fail Safe
Yes No
Default
Install Jumper
JP6
Remove Jumper
JP6
(Best for 20X)
TB1-1 TB1-2 TB2-1 TB2-2
+ DCV
(9-24 VDC)
0 DC
Common
NC Common
Yes No
Normally
Not Energized
Normally
Energized
Default Default
Install Jumper
JP6
Remove Jumper
JP6
(Best for 20X)
N/A N/A
TB1-1 TB1-2 TB2-1 TB2-3
+ DCV
To Model 2102
Terminal J5 -2
or J6-2
0 DC
To Model 2102
Terminal J5 -3
or J6-3
Safe
To Model 2102
Terminal J5 -1
or J6-1
Alarm
To Model 2102
Terminal J5 -4 or
J6-4
Not Used
TB2-3
NO
Output Terminals
TB2-2
Configuration Jumpers
Configuration Jumpers
Model 20X or 200X Configured with Alarm Relay Output
Wiring Terminations
Normally
Energized
Install Jumper
JP2 pins 2-3
Model 20X or 200X Configured for Interface to Model 2102 Alarm Panel
Power Supply
Buzzer Active
Model 2102
Power Supply
Jumper Configuration and Wiring Terminations
Relay Operation
Normally
Not Energized
Default
Install Jumper
JP2 pins 1-2
Output Terminals
Buzzer Active Relay Operation Interface Selection
Install Jumpers
JP3 pins 1-2
JP2 pins 1-2
Wiring Terminations
Table 6.2
7.0 ALARM CONFIGURATION
10