MPCJR-485

MPCJR-485 is a series MPC JR pump controller with RS-485 Modbus® RTU serial communications. It 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.

• Selectable pump alternation when used with two pumps to minimize pump wear
• Integral 24VDC power supply for transmitter
• User selectable security lock-out of programming and/or set points
• Optional process input retransmission as a current (4-20mA) or voltage (2-10VDC) analogue signal
• Analog output on pump “on” condition for activation of separate pump run time meters
• 7.5VA max power consumption
• Two 4-digit, 7 segment 0.56" high LED’s display
• Meets UL Type 4X (IP66) front panel rating
• 24VDC at 50mA, regulated loop power supply (isolated)
• Non-volatile memory backup (no batteries required)