KEP ml-PI8 Manual

mLINE
PROCESS INDICATOR
mL-PI8
(Rev A)
mL-PI8
Universal Input Process Indicator
digits Process Display (High brightness LED)
- 4
- Universal Process Input (TC, RTD, mV , V , mA
- Two relay outputs
- Dual or Multi Point Calibration for DC voltage & DC current
Inputs
- Smart Output Module System
- Programmable Alarm Functions
- Process control or re-transmission with 0/4...20 mA Current
output
- RS-485 Serial Communication With Modbus RTU Protocol
NOTE
REV A. As of March, 2022: The mL-PI8 Revision A has been upgraded
to include the following options as standard features:
• Two Relays (Additional 3A Relay now STD)
• Gasket for NEMA4X Installation
• High Bright LED Display
SPECIFICATIONS
PROCESS INPUT
Universal Input: TC, RTD,
Voltage/Current
Thermocouple (TC): L(DIN 43710) ,J , K , R , S , T , B , E and N
(IEC584.1)(ITS90) ,C (ITS90)
Thermoresistance (RTD): PT-100 (IEC751)(ITS90)
Input: mV, V, mA
Measurement Range : Please refer to Table-1 for selection of input
type and scale
Accuracy:± 0.25% of full scale for thermocouple, thermoresistance,
mV, V and 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
OUTPUT
Standard Relay Output: Form C Relay 5A@250V (on resistive load)
Secondary Relay Output: Form A Relay (3A@250V on resistive load)
Analog Output :
-
0/4...20 mA Current Output Module
POWER SUPPLY
Power Supply Voltage :
100-240V 50/60 Hz (-%15;+%10) -6VA
DISPLAY
Process Display :
20.3 mm Red 4 digit LED Display
LED Indicators : °C /°F / V, OP1/2/3 (Output Status) LED.
ENVIRONMENTAL RATINGS and PHYSICAL SPECIFICATIONS
Operating Temperature: 0...50°C
Humidity: 0-90%RH (non condensing)
Protection Class: IP65 at front, IP20 at rear
Mounting: Type-1 Enclosure Mounting
Installation: Fixed installation Category II
Over Voltage Category: II
Pollution Degree: II, office or workplace, none conductive pollution
Weight:
260 gr.
Dimensions: (96 x 48mm, Depth:86.5 mm)
Panel Cut-Out: (92 x 46mm)
Minimum Distance Between Panel Cut-Out Centers:
X=129mm, Y=65mm
This symbol is used for safety warnings. User must pay
attention to these warnings.
This symbol is used to determine the dangerous
situations as a result of an electric shock. User must
)
pay attention to these warnings definitely.
This symbol is used to determine the important notes
i
about functions and usage of the device
Electrical Wirings Electrical Wirings
Universal
Process Input
(TC, RTD, DC Voltage/Current)
Sensor or Transmitter
Supply Voltage
0 to 50mV
0 to 10V
Output-3
0 to 20mA
Relay Output
Pt-100
TC
1 2 3 4 5 6 7 8 9 10
NC NO C
RELAY OUTPUT
5A@250 VAC
MODULE - 1 MODULE - 2
13 14 15 16 17 18 19 20 21 22
Supply Voltage Input
Secondary Relay Analog Output
100-240VAC(-15%;+10%) 50/60Hz
(3A@250VAC) 0/4 - 20mA
[optional 24VDC (-15%; +10%)]
NOTE: REV A. As of March, 2022:
MODULE-1 Provides 3A Relay
MODULE-2 Provides Analog Output
* External Fuse is recommended (1A T)
Dimensions
°C
°F
V V
P
96mm / 3.78 inch
PANEL MOUNTING
11 12
23 24
*
N(–) L(+)
- 6VA
Maximum 15mm / 0.59 inch
O1
O2
O3
SET
10.5 ± 1 mm /0.41 inch 76mm / 2.99 inch
991035 04/05/22