Stenner Pumps S Serie Manual De Instalación Y Mantenimiento página 70

CONNECTIONS
4-20mA INPUT
4-20mA
Output
Device
Pump signal impedance is 250 ohms.
Maximum voltage on the signal line is 36VDC.
Connection Terminals
• Connect signal positive input to 4-20mA IN (+ signal), position #6 on the top row.
• Connect signal common to Signal Common, position #9 on the top row.
1 2 3 4
Output Output
Standby
Relay Relay
+
( )
1 1
Output Output 4-20mA
Relay Relay OUT
−
3 3 ( )
11 12 13 14
S Series FW 4.01.02 US and Canada 800.683.2378, International 904.641.1666 www.stenner.com
continued
6
5 7 8
4-20mA Pulse/
Standby 0-10VDC
IN PPM/Hall
− +
( ) ( signal) Common
+
( signal) signal
Leak Leak Flow
4-20mA
OUT Detect
Detect Detect
+
)
( External External
15 16 17 18
Pump
+
250
AMP
OHMS
–
9
10
Signal Hall
+
12VDC
Flow Flow
Detect Detect
− +
( ) 12VDC
19 20
70
MCU