Det-Tronics U9500 Infiniti Gas Transmitter User Manual
Page 12
95-8444
10
10.1
1
2
3
4
5
TB 1
TB 2
TB 3
TB 4
TB 5
6
7
8
6
7
8
6
7
8
3 CTR
2 CTR
1 CTR
3 –
2 –
1 –
3 +
2 +
1 +
NO. 2*
NO. 3*
MODEL 8000 CONTROLLER
HIGH ALARM
LOW ALARM
TROUBLE
24 VDC
BATTERY
FLOAT
TYPE
CHARGER
–
+
–
+
CONNECTION
NOT RECOMMENDED
B2035
AUX RELAY LOW RELAY HIGH RELAY
NC COM NO NC COM NO NC COM NO
FLT RELAY
S POWER
RESET
PW
IN
NO COM NC – + CAL
S
POWER OUT
– + + –
–
+
24 VDC +
BLACK
RED
YELLOW
WHITE
GREEN
POINTWATCH DETECTOR
**
* IDENTICAL TO TRANSMITTER NO. 1 WIRING.
** INSTALL 250 OHM, 12 WATT RESISTOR ACROSS (+) AND (–) TERMINALS FOR ALL CHANNELS SELECTED FOR SERVICE.
THIS RESISTOR WILL SATISFY POWER MONITORING REQUIREMENTS (ONLY CHANNEL 3 SHOWN FOR CLARITY).
U9500 TRANSMITTER NO. 1
Figure 12—A Typical System, Infiniti Transmitter with PointWatch Wired to a Model 8000 Controller, Isolated Current Output
AUX RELAY LOW RELAY HIGH RELAY
NC COM NO NC COM NO NC COM NO
FLT RELAY
S
POWER
RESET
PW
IN
NO COM NC – + CAL
S
POWER OUT
– + + –
A2036
AUX RELAY LOW RELAY HIGH RELAY
NC COM NO NC COM NO NC COM NO
FLT RELAY
S
POWER
RESET
PW
IN
NO COM NC – + CAL
S
POWER OUT
– + + –
24 VDC
INPUT
OUTPUT
INPUT
RETURN
24 VDC
INPUT
OUTPUT
INPUT
RETURN
24 VDC
POWER
+
–
24 VDC
POWER
+
–
ISOLATED CURRENT OUTPUT
NON-ISOLATED CURRENT OUTPUT
Figure 13—A Typical System, Infiniti Transmitter used with PLC Analog Input Module, Isolated/Non-Isolated Current Output