Manual

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
+
-
+
-
Signet 8900 S L Wiring
3
Blue
Black
Shield
5
1
4
3
2
Brown
White
Wire # Assignment
3-8900.621C
I/O Module 3-8900.401-X
1
2
3
4
5
6
7
8
+5VDC (Black)
Freq. Input (Red)
GND (Shield)
+5VDC (Black)
Freq. Input 2 (Red)
S L (Red)
3
Frequency
Input
1
Frequency
Input 2
OR
S
3
L
Input
2
White
Blue
Wire # Assignment
Brown
Black
8900 Frequency Wiring
Shield
5
1
4
2
3
4 to 20 mA Loop Output
4 to 20 mA Loop
monitor
(Maximum 300 Ω)
+
+
-
-
24 VDC ± 10%
Brown
X
Blue X
White
Loop - (Ground)
Black
Loop + (24 VDC)
Wire # Assignment
4
2
3
1
White
Blue
Brown
Black
Shield
Freq. IN
Sen. Pwr.
Freq. IN
Iso. Gnd
Std. Sensor
Open Collector
Sensor
Signet 5500
5
1
4
2
3
Wire # Assignment
White
Blue
Black
9
8
7
Sensr IN
(RED)
Sensr V+
(BLACK)
Sensr Gnd
(SHIELD)
Shield
5
1
4
2
3
Brown
Signet 8550-1 Flow Transmitter
Wire # Assignment
5-24 VDC
Sensor Ground
Frequency Out
10 KΩ
White
Blue
Brown
Black
Non-Signet Instrument
Shield
5
1
4
2
3
Wire # Assignment
Georg Fischer Signet LLC, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. [phone] • Fax [phone]
For Worldwide Sales and Service, visit our website: www.gfsignet.com • Or call (in the U.S.): [phone]
For the most up-to-date information, please refer to our website at www.gfsignet.com
3-2552.093 Rev. A 06/10 English © Georg Fischer Signet LLC 20102009
Instrument Connection
Always refer to the 2552 manual for wiring information.
Install a 10 KΩ pull-up resistor when
connecting the 2552 Magmeter
to other manufacturer's fl owmeters.