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Mercoid MPCJR-232 MPCJR Series Pump Controller with RS-232 Interface

  • Brand Mercoid
  • Part # MPCJR-232
  • Model # MPCJR Series
  • Condition
    Brand New
Availability
2 Weeks Factory Lead Time
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The Mercoid MPC Junior Pump Controller provides versatile level control in a standard 1/4 DIN package. Designed for use with almost any style level transmitter the unit displays the present level and main set point value. Incorporated in the MPC Jr. is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays. Also featured are two additional programmable alarm contacts with front alarm light indication.

The MPC Jr. is flexible and incorporates a user-friendly programming menu. The front face meets NEMA 4X for outdoor panel mounting.

Features

  • Selectable pump alternation when used with two pumps to minimize pump wear
  • Integral 24 VDC power supply for transmitter
  • User selectable security lock-out of programming and/or set points
  • Analog output on pump "on" condition for activation of separate pump run time meters

Applications

  • Water and wastewater
  • Sump and sludge pits, clarifiers, digesters
  • Chemical storage tanks
  • Oil tanks
  • Reservoirs

Approvals

  • CE Approval
  • UL Approval - US
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Technical Details

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Output RatingsControl Relays: SPDT, rated 10 A at 240 VAC res., 1/4 hp at 120 VAC, 1/3 hp at 240 VAC
Alarm Relays: SPST, 3 A at 240 VAC res., 1/10 hp at 120 VAC; Others: 15 VDC at 20 mA for output one and output two
Control TypeOn/off, reverse (pump out) or direct (pump in) acting
Power Requirements100 to 240 VAC nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 VDC nominal, +10%-15%
Power Consumption7.5 VA maximum
Accuracy±0.25% of span, ±1 least significant digit
DisplayTwo 4-digit, 7 segment 0.56" high LEDs
Display Resolution1 count
Memory BackupNonvolatile memory (no batteries required)
Serial CommunicationsRS-232 with Modbus® protocol
Ambient Operating Temperature/RH14 to 131 °F (-10 to 55 °C); 0 to 90% up to 104 °F (40 °C) non-condensing, 10 to 50% at 131 °F (55 °C) non-condensing
Weight16 oz (454 g)
Front Panel RatingMeets UL Type 4X (IP66)
Loop Power Supply (isolated)24 VDC at 50 mA, regulated
Agency ApprovalsCE, cUL, UL
Notes

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Product Details
Output RatingsControl Relays: SPDT, rated 10 A at 240 VAC res., 1/4 hp at 120 VAC, 1/3 hp at 240 VAC
Alarm Relays: SPST, 3 A at 240 VAC res., 1/10 hp at 120 VAC; Others: 15 VDC at 20 mA for output one and output two
Control TypeOn/off, reverse (pump out) or direct (pump in) acting
Power Requirements100 to 240 VAC nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 VDC nominal, +10%-15%
Power Consumption7.5 VA maximum
Accuracy±0.25% of span, ±1 least significant digit
DisplayTwo 4-digit, 7 segment 0.56" high LEDs
Display Resolution1 count
Memory BackupNonvolatile memory (no batteries required)
Serial CommunicationsRS-232 with Modbus® protocol
Ambient Operating Temperature/RH14 to 131 °F (-10 to 55 °C); 0 to 90% up to 104 °F (40 °C) non-condensing, 10 to 50% at 131 °F (55 °C) non-condensing
Weight16 oz (454 g)
Front Panel RatingMeets UL Type 4X (IP66)
Loop Power Supply (isolated)24 VDC at 50 mA, regulated
Agency ApprovalsCE, cUL, UL
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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Mega Depot
(800) 884-5767
+1 (332) 900-3727 (Intl.)