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Hach sc200 User Manual

Hach sc200
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F8- Zone Editor
The specific zone is selected under F2 - Add Setpoints.
This screen enables user to program zone relays for a latched or
unlatched function.
If latched function is selected, relay is unlatched by supplying a
closed contact to the corresponding input or by pressing the up
arrow (▲) key.
I0- Unlatch Zone 1 I5- Unlatch Zone 6
I1- Unlatch Zone 2 I6- Unlatch Zone 7
I2- Unlatch Zone 3 I7- Unlatch Zone 8
I3- Unlatch Zone 4 I8- Unlatch Zone 9
I4- Unlatch Zone 5 I11 -Ultima X3 monitor
acknowledge
I12- Horn silence
F6- Skips to next screen
When zone relays are set as unlatched, then Zone relays can be
set to On-Delay or Off-Delay.
On-Delay:relay activates only if alarm exists for the set time.
Off-Delay (Typically used for fan control): relay stays energized
for the set delay time after the alarm condition clears.
NOTE: Selecting latching disables ON delay, OFF delay, and delay
time settings.
Times are adjustable from 0 seconds to 15 minutes.
After entering time delay, press enter
.for data to display.
Figure 6-22. Zone Editor - Set Relays as Latched or Unlatched
6-18

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Hach sc200 Specifications

General IconGeneral
Enclosure RatingNEMA 4X/IP66
Operating Temperature-20 to 60 °C (-4 to 140 °F)
Ambient Temperature-20 to 60 °C (-4 to 140 °F)
Enclosure MaterialPolycarbonate
Operating Humidity0 to 95% non-condensing
Relay OutputsUp to 4 SPDT relays
Storage Conditions-40 to 70 °C (-40 to 158 °F)
DisplayGraphical LCD
Inputs2 digital sensor inputs
Outputs4-20 mA
Power Supply100 to 240 VAC, 50/60 Hz
Analog Outputs2 or 4, 0/4-20 mA
CertificationsCE
CommunicationModbus RTU, HART
Dimensions144 x 144 mm
MountingPanel mount
Output4-20 mA
Power Requirements (Voltage)100 to 240 VAC
Warranty1 year
Weight1.2 kg

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