Mercoid JR Pump Controller
SKU: MPCJR
Price: $808.49
Series MPCJR Pump Controller
One or Two Pump Control with Built-In Alternation
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
- 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
- Optional process input re-transmission as a current (4 to 20 mA) or voltage (2 to 10 VDC) analog signal
- Analog output on pump "on" condition for activation of separate pump run time meters
Catalog Page
Service Manual
Manufacturer: Mercoid by Dwyer
Weight: 3 lb
Delivery: Ships in 4-10 Business Days
- Inputs 4 (or 0) to 20 mA DC or 2 (or 0) to 10 VDC selectable
- Input Impedance
- Current 10 Ω
- Voltage 5K Ω
- Output Ratings
- Control Relays SPDT
- 10 AMPS @ 240 VAC Resistive
- 1/4 HP @ 120 VAC
- 1/3 HP @ 240 VAC
- Alarm Relays SPST
- 3 AMPS @ 240 VAC Resistive
- 1/10 HP @ 120 VAC
- Others 15 VDC @ 20 mA for output one and output two
- Control Type On/Off, reverse (Pump Out) or direct (Pump In) acting
- Power Requirements
- 100 to 240 VAC nominal, +10%-15%, 50 to 400Hz single phase
- 132 to 240 VDC nominal, +10%-15%
- Power Consumption 7.5 VA maximum
- Accuracy ±0.25% of span, ±1 least significant digit
- Display Two 4-digit, 7 segment 0.56" high LED
- Display Resolution 1 count
- Memory Backup Nonvolatile memory (no batteries required)
- Serial Communications Optional RS-232 or RS-485 with Modbus® protocol
- Ambient Operating Temperature/RH
- 14 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
- Weight 16oz (454 g)
- Front Panel Rating Meets UL Type 4X (IP66)
- Loop Power Supply (isolated) 24 VDC @ 50mA, regulated
- Agency Approvals CE, cUL, UL
- NOTE For compatible level transmitters, see Mercoid Series PBLT2/PBLTX and SBLT2/SBLTX
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