EMKO ESM-4450 Process Controller Module System Instructions

EMKO ESM-4450 Process Controller Module System

Process Controller

ESM-4450 48 x 48 1/16 DIN Universal Input PID Process Controller with Smart I/O Module System

• 4 digits process (PV) and 4 digits process set (SV) display

• Universal process input  (TC, RTD, mV , V , mA )

• Optional secondary sensor input

• – Dual or multi-point calibration for voltage / Current input

• – Configurable ON/OFF, P, PI, PD, and PID control forms

• Adaptation of PID coefficients to the system with Auto-tune and
  Self-tune

• Manual/Automatic mode selection for control outputs

• Bumpless transfer

• Smart I/O module system

• Programmable heating, cooling, and alarm functions for control outputs

• Motorized valve control function

• 8 steps profile control ( Ramp & Soak ) function and start-hold stop by using the logic input module

• Remote set point function by using analog input modules

• Retransmission of process value or process control by using 0/4…20 mA Current Output Module

• Detection of heater failure by using 0…5A CT input module

• Hardware configuration by using input/output modules

• RS-232 (standard) or RS-485 (optional) serial communication with Modbus RTU protocol

Product Information

Specifications

• Model: ESM-4450
• Size: 48 x 48 mm
• Format: 1/16 DIN
• Input Type: Universal
• Features: PID Process Controller with Smart I/O Module System

Product Usage Instructions

Installation

1. Ensure the power is switched off before installation.
2. Mount the ESM-4450 unit securely in a suitable location.
3. Connect the necessary input and output devices as per your process requirements.

Configuration

1. Power on the ESM-4450 and access the configuration menu.
2. Set the desired parameters such as setpoint, proportional band, and integral time.
3. Save the configuration settings before exiting the menu.

Operation

1. Monitor the process variables displayed on the ESM-4450 screen.
2. Make adjustments to the controller settings if necessary to maintain optimal process control.

Frequently Asked Questions (FAQ)

Q: How do I reset the ESM-4450 to factory settings?
A: To reset to factory settings, navigate to the reset option in the configuration menu and confirm the reset action.

Q: Can the ESM-4450 be used in both temperature and pressure control applications?
A: Yes, the ESM-4450 with its universal input capability can be used for a wide range of control applications including temperature and pressure control.

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