
31
A
dvanced
S
ensor
T
echnologies,
I
nc. U.S.A.
Website:
www.astisensor.com
IOTRON
TM
Trademark of ASTI
IOTRON
TM
pH / ORP / ISE / DO / Conductivity Measurement Products Lines
“Wiring Details for Contact Relays”
Contact Relays for
PROCESS
High & Low Setpoints for
Channels 1, 2, 3 on MLC1-E0808Y0402T
Channel #1 Low Setpoint
à
Between Terminal Y2 & C1
Channel #1 High Setpoint
à
Between Terminal Y3 & C1
Channel #2 Low Setpoint
à
Between Terminal Y4 & C1
Channel #2 High Setpoint
à
Between Terminal Y5 & C2
Channel #3 Low Setpoint
à
Between Terminal Y6 & C2
Channel #3 High Setpoint
à
Between Terminal Y7 & C2
ALWAYS ON POWER OUTAGE ALERT RELAY
à
Terminal Y0 & C1
ALL TEMPERATURE LOW & HIGH RELAYS
à
Terminal Y1 & C1