Data Sheet

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)
RS-232 ModBus RTU
RS-485 ModBus RTU
Input
Supply Voltage
Process Indicators
Smart Output Module System
Retransmission of Process Value or Process Control by using
0/4...20 mAdc Current Output Module
A
BC
4 Digit process (PV) display
Universal process input (TC, RTD, mVdc, Vdc, mAdc)
Programmable Alarm functions
RS-232 (standart) or RS-485(Optional) serial
communication with Modbus RTU protocol
ESM-4400 (48x48x116 mm)
ESM-7700 (72x72x87,5 mm)
ESM-4900 (96x48x86,5 mm)
ESM-9900 (48x96x87,5 mm)
20
1
1
2
2
Standard Relay Output: (5A @ 250Vac)
Process Output
E
1
D
“Smart Output Module’’
System RS-232/485 Modbus
RTU Serial Communication
Process Indicators
100-240Vac (-%15; +%10) 50/60 Hz
24Vac (-%15;+%10) 50/60 Hz
24Vdc (-%15; +%10)
3
Dual or multi point calibration for dc Voltage/Current input
/
Output Modules
FG
HI
Relay Output Module
SSR Driver Output Module (max.26mA @ 22Vdc)
Digital (Transistor) Output Module (max.40mA@18Vdc)
Current Output Module (04...20mAdc veya 0...10Vdc)
01
02
03
04
00
None
* Output modules can be mounted each modules sockets.
ESM-4900
ESM-9900
ESM-4400
ESM-7700
D
1
FG HI
A 20
/
/
0 0 0 0
ESM-4400, ESM-7700,
ESM-4900, ESM-9900
Supply Voltage
100-240Vac,
24Vac/Vdc
24Vdc
max.50mA
Sensor
Supply
RS-232 and
RS-485
ModBus
* Output Modules Sockets
Module-1 Module-2
Output
Relay Output 5A@250Vac
ESM-4900
ESM-7700
ESM-9900
ESM-4400
NO C NC
NO C
Specifications
Technical Specification
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
Universal
Process Input
Thermocouple,
Thermoresistances,
0...10Vdc,
0/4...20mAdc
Serial Communication