Sanhua SEC61X SERIES User Manual

PRODUCT DATA
Copyright © SANHUA 2020 1 DS-SEC61X-NA-EN-0620
Subject to change without notice
The Sanhua SEC61x Series controller is a
standalone controller for refrigeration and air
conditioning systems. The controller can be
used to operate an electronic expansion valve to
control superheat or discharge air temperature.
It can also be used as an electronic valve driver
(positioner) by accepting an external signal
from a main system controller.
FEATURES
• ADVANCED PID ALGORITHM TO ENSURE ACCURATE AUTOMATIC ADJUSTMENT OF SUPERHEAT
• ALARM FEATURE FOR LOW AND HIGH SUPERHEAT
• EASY TO INSTALL; DIN RAIL OR SURFACE MOUNT
• MAXIMIZES SYSTEM EFFICIENCY WITH PRECISE SUPERHEAT CONTROL
• ALTERNATE USE AS AN ELECTRIC VALVE DRIVER
• OPERATES SANHUA LPF OR DPF(S03) SERIES EEVS
SEC61X SERIES | Electronic Expansion Valve Controller
NOMENCLATURE
SEC 6 13 R4
“R4” = Controller includes RS485 Modbus communication
Pressure Transducer Type: “13” = Voltage Type, “14” = Current Type
“6” = Sixth Generation
Sanhua Electric Expansion Valve Controller

Sanhua SEC61X SERIES Specifications

General

Brand	Sanhua
Model	SEC61X SERIES
Category	Controller
Language	English