Data Sheet

ESM-4450, ESM-7750,
ESM-4950, ESM-9450,
ESM-9950
Universal
Process Input
Thermocouples,
Thermoresistances,
0...10Vdc,
0/4...20mAdc
24Vdc
max.50mA
Sensor
Supply
Supply Voltage
100-240Vac,
24Vac/Vdc
RS-232 or
RS-485
ModBus
*Input and Outputs Modules
Module-1 Module-2
ESM-4450
NO C
Process Output
Relay Output 5A@250Vac
NO C NC
ESM-4950
ESM-7750
ESM-9450
ESM-9950
Relay Output Module
SSR Driver Output Module
Digital(Transistor) Output Module
Current Output Module (04...20mAdc veya 0...10Vdc)
Digital Input Module
0/4...20 mAdc Current Input Module
0...5Aac CT Input Module
TC or (0...50mVdc) Input Module
PT-100 Input Module
0...10Vdc Input Module
ESM-9950
Process Controllers
“Smart I/O Module” System
RS-232/485 Modbus RTU
Serial Communication Process Controllers
ESM-4950
ESM-9450
ESM-4450
ESM-7750
8 steps profile control (Ramp & Soak) function and
start-hold-stop by using logic input module
For process value and process control
Retransmission feature
Detection of heater failure by using 0...5Adc CT
input module
Bumpless transfer
Motorized valve control function
Universal process input (TC, RTD, mVdc, Vdc, mAdc)
Specifications
4 Digits process (PV) and 4 Digits set (SV) display
Programmable heating, cooling and alarm functions for control
outputs
Auto-tune and Self-tune PID
Dual or multi point calibration for dc Voltage/Current input
Configurable ON/OFF, P, PI, PD, and PID control forms
Accuracy: ±0.25%of full scale for thermocouple,
thermoresistance, mV, V ±0.70% of full scale for mA input
Cold Junction Compensation: Automatically ± 0.1°C/1°C
Line Compensation: Maximum 10 Ohm
Sensor Break Protection: Upscale
Sampling Cycle: 3 samples per second
Input Filter: 0.0 to 900.0 seconds
ESM-4450 (48x48x116 mm)
ESM-7750 (72x72x87,5 mm)
ESM-4950 (96x48x86,5 mm)
ESM-9450 (48x96x86,5 mm)
ESM-9950 (96x96x87,5 mm)
Universal Input: TC, RTD, dc Voltage/Current
Thermocouple (TC): L(DIN 43710), J, K, B, E and
N(IEC584.1) (ITS90), C(ITS90)
Thermoresistance (RTD): PT-100, (IEC 751) (ITS90)
Input
BC
20
100-240Vac (-%15; +%10) 50/60 Hz
24Vac (-%15;+%10) 50/60 Hz
24Vdc (-%15; +%10)
Supply Voltage
A
1
2
01
Standard Relay Output: (5A @ 250Vac)
Process Output
E
1
02
03
04
07
08
09
10
11
12
Technical Specification
RS-232 ModBus RTU
RS-485 ModBus RTU
Serial Communication
1
2
D
/
Input/Output Modules
FG
HI
1
D
1
FG HIA 20
/
/
0 0 0 0
* Input and output modules can be mounted aech modules sockets.
* One analog input module can be connected to the device at the same time.