Watson-Marlow 730 U - SCADA N-Module

13.7 SCADA N-Module
Note: Not all functions may be available, those available will depend on your pump model.
J1
J12J13J14J15
21
J2J3
J4J5J6J7
J10
SW1SW2
J11
J8J9
N/ON/C C N/ON/C C N/ON/C C N/ON/C C
VmA 0V
B0V A
2
1
2121
2
1
+10V0V
i/p0V
+12Vi/p0V
RS485
Tube monitor
Analog 2
Rem pot
Direction
enable link
Analog 1 Run/stop i/p Dose i/p
Direction i/p
Auto/man i/p
Tacho o/p Relay 4 Relay 3 Relay 2 Relay 1
Recommended control cable: metric = 0.14sqmm - 2.5sqmm solid and 0.14sqmm - 1.5sq mm
stranded. USA = 26AWG - 14AWG solid and 26AWG - 16AWG stranded. Cable: circular. Max/min outside
diameter to ensure a seal when passed through the standard gland: 9.5mm-5mm. The cable section
must be circular to ensure a seal.
Never apply mains power above 130VAC to the terminals within the SCADA
module. Apply the correct signals to the terminals shown. Limit signals to the
maximum values shown. Do not apply voltage across other terminals.
Permanent damage, not covered by warranty, may result.
• 130VAC Max on Relay 1-4 terminals, Dose, Auto and Start Stop
• All others Max 30VDC
The maximum rating on the relay contacts of this pump is 1250VA.
36 m-730un-en-08.1