User Manual

16
Signet 8900 Multi-Parameter
3-8900.621C
I/O Module 3-8900.401-X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5VDC (Black)
Freq. Input (Red)
GND (Shield)
+5VDC (Black)
Freq. Input 2 (Red)
S L (Red)
GND (White/Shield)
+5VDC (Black)
S L (Red)
GND (White/Shield)
3
3
Analog Output 1
Analog Output 2
(if applicable)
(if applicable)
Frequency
Input
1
Frequency
Input 2
OR
S
3
L
Input
2
S
3
L
Input
1
+
-
+
-
S
3
L Sensor
S
3
L Sensor
S
3
L Sensor
S
3
L Sensor
S
3
L Sensor
• If two frequency inputs are used, connect up to four digital sensors to terminals 8-9-10.
• One 8059 External Relay Module can also be added to the bus.
• This diagram shows fi ve digital (S
3
L) sensors.
A fl ow sensor with a frequency output can be added to terminals 1-2-3 to complete the system.
• Divide digital (S
3
L) sensors evenly between terminals whenever possible.
• With six digital (S
3
L) inputs, no frequency inputs can be added to this system.
• One 8059 External Relay Module can be added to the bus regardless of the number of digital (S
3
L) sensors present.
3-8900.621C
I/O Module 3-8900.401-X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5VDC (Black)
Freq. Input (Red)
GND (Shield)
+5VDC (Black)
Freq. Input 2 (Red)
S L (Red)
GND (White/Shield)
+5VDC (Black)
S L (Red)
GND (White/Shield)
3
3
Analog Output 1
Analog Output 2
(if applicable)
(if applicable)
Frequency
Input
1
Frequency
Input 2
OR
S
3
L
Input
2
S
3
L
Input
1
+
-
+
-
S
3
L Sensor
8059 External Relay Module
S
3
L
Sensor
S
3
L Sensor
S
3
L Sensor
3-8900.621C
I/O Module 3-8900.401-X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5VDC (Black)
Freq. Input (Red)
GND (Shield)
+5VDC (Black)
Freq. Input 2 (Red)
S L (Red)
GND (White/Shield)
+5VDC (Black)
S L (Red)
GND (White/Shield)
3
3
Analog Output 1
Analog Output 2
(if applicable)
(if applicable)
Frequency
Input
1
Frequency
Input 2
OR
S
3
L
Input
2
S
3
L
Input
1
+
-
+
-
S
3
L Sensor
S
3
L Sensor
8059
External Relay Module
S
3
L Sensor
S
3
L Sensor
S
3
L Sensor
S
3
L Sensor