EMKO EZM-4950 User manual

- 6 digits Process (PV) and 6 digits Set (SV) Value Display
- Operation with 2 Set Value
- Reset , Pause and ChA-ChB Counting Inputs
- Configurable Counter / “Totalizer Counter”, Batch Counter ,
Timer, Chronometer , Frequencymeter and Tachometer Functions
- Programmable Time Bases for Timer and Chronometer (Second ,
Minute , Hour )
- Operation with Automatic and Manual Reset
- Output Module System
- NPN/PNP Type Operation
- INC , DEC , INC / INC , INC / DEC , UP / DOWN , x1 / x2 / x4
Counting with Phase Shifting Property in Counter Function
- Multiplication Coefficient and Decimal Point Position
- Different Alarm Alternatives in Frequencymeter and Cycle
Measuring Functions
- Absolute or Offset Operation in Counter Function
- RS-232 (standard) or RS-485 (optional) Serial Communication
with Modbus ASCII or RTU Protocol
EZM-4950 96 x 48 1/8 DIN
Universal Input Programmable Timer &
Counter with Output Module System
EZM-4950 96x48 1/8 DIN Programmable Timer & Counter
Instruction Manual. ENG EZM-4950 02 V03 07/14

2
a
c
i
Instruction manual of EZM-4950 Programmable Timer&Counter consists of two main
sections. Explanation of these sections are below. Also, there are other sections which include
order information and technical specifications of the device. All titles and page numbers in
instruction manual are in “CONTENTS” section. User can reach to any title with section number.
Installation:
In this section, physical dimensions of the device, panel mounting, electrical wiring,
module mounting in the device, physical and electrical installation of the device to the system are
explained.
Operation and Parameters:
In this section, user interface of the device, how to access to the parameters, description
of parameters are explained.
Also in these sections, there are warnings to prevent serious injury while doing the
physical and electrical mounting or using the device.
Explanation of the symbols which are used in these sections are given below.
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 for safety warnings. User must pay attention to these
warnings.
This symbol is used to determine the important notes about functions and usage of
the device.
ABOUT INSTRUCTION MANUAL

CONTENTS
3
Page 6
Page 9
Page 15
Page 22
Page 27
Page 29
Page 32
1.PREFACE..................................................................................................................
1.1 GENERAL SPECIFICATIONS
1.2 ORDERING INFORMATION
1.3 WARRANTY
1.4 MAINTENANCE
2.INSTALLATION.........................................................................................................
2.1 GENERAL DESCRIPTION
2.2 DIMENSIONS
2.3 PANEL CUT-OUT
2.4 ENVIRONMENTAL RATINGS
2.5 PANEL MOUNTING
2.6 INSTALLATION FIXING CLAMP
2.7 REMOVING FROM THE PANEL
2.8 SELECTION OF OPERATION FUNCTION AND INPUT TYPE WITH DIP
SWITCH
3.ELECTRICAL WIRINGS...........................................................................................
3.1 TERMINAL LAYOUT AND CONNECTION INSTRUCTION
3.2 ELECTRICAL WIRING DIAGRAM
3.3 CONNECTION OF DEVICE SUPPLY VOLTAGE INPUT
3.4 COUNTING INPUT CONNECTION
3.4.1 PROXIMITY & SWITCH CONNECTION
3.4.2 INCREMENTAL ENCODER & SWITCH CONNECTION
3.4.3 SWITCH CONNECTION
3.5 GALVANIC ISOLATION TEST VALUES OF EZM-4950 PROGRAMMABLE
TIMER&COUNTER AND OUTPUT MODULES
4.DEFINITIONS AND SPECIFICATIONS OF OUTPUT MODULES...........................
4.1 EMO-400 RELAY OUTPUT MODULE
4.2 EMO-410 SSR DRIVER MODULE
4.3 EMO-420 DIGITAL (TRANSISTOR) OUTPUT MODULE
4.4 INSTALLING AND PULLING OUT OUTPUT MODULES
4.5 TO STICK OUTPUT MODULES’ LABELS TO THE DEVICE
5.CONNECTION TERMINALS OF OUTPUT MODULES AND CONNECTION
WIRING.....................................................................................................................
5.1 EMO-400 RELAY OUTPUT MODULE CONNECTION
5.2 EMO-410 SSR DRIVER MODULE CONNECTION
5.3 EMO-420 DIGITAL (TRANSISTOR) OUTPUT MODULE CONNECTION
6.CONNECTIONS FOR RS-232 / RS-485 SERIAL COMMUNICATION.....................
6.1 CABLE CONNECTION BETWEEN RS-232 TERMINAL OF THE DEVICE
AND PC
6.2 CONNECTION FOR RS-485 SERIAL COMMUNICATION
6.3 INSTALLING RS-232 / RS-485 SERIAL COMMUNICATION MODULES TO
THE DEVICE
7.DEFINITION OF FRONT PANEL AND ACCESSING TO THE PARAMETERS.......
7.1 DEFINITION OF FRONT PANEL
7.2 POWER ON OBSERVATION OF EZM - 4950 PROGRAMMABLE TIMER &
COUNTER AND SOFTWARE REVISION ON THE DISPLAY

Page 102
Page 67
4
Page 100
7.3 ADJUSTMENT OF SET1 AND SET2 VALUES
7.4 RESETTING COUNT VALUE AND OBSERVING TOTAL COUNT VALUE IN
COUNTER / “TOTALIZER COUNTER” FUNCTION
7.5 COUNTER / “TOTALIZER COUNTER” PARAMETERS
7.5.1 COUNTER / “TOTALIZER COUNTER” APPLICATIONS EXAMPLES
7.6 BATCH COUNTER PARAMETERS
7.6.1 BATCH COUNTER APPLICATIONS EXAMPLES
7.7 TIMER PARAMETERS
7.7.1 TIMER APPLICATIONS EXAMPLES
7.8 FREQUENCYMETER / TACHOMETER PARAMETERS
7.8.1 FREQUENCYMETER / TACHOMETER APPLICATIONS EXAMPLES
7.9 CHRONOMETER PARAMETERS
7.9.1 CHRONOMETER APPLICATIONS EXAMPLES
7.10 ACCESSING TO THE PROGRAM PARAMETERS
8.PROGRAM PARAMETERS.....................................................................................
9.FAILURE MESSAGES IN EZM-4950 PROGRAMMABLE TIMER & COUNTER ..
10.SPECIFICATIONS.................................................................................................
11.OTHER INFORMATION.........................................................................................Page 103

5
Manufacturer Company Name : Emko Elektronik A.S.
Manufacturer Company Address: DOSAB, Karanfil Sokak, No:6, 16369 Bursa, Turkiye
The manufacturer hereby declares that the product conforms to the following
standards and conditions.
Product Name : Programmable Timer & Counter
Model Number : EZM-4950
Type Number : EZM-4950
Product Category : Electrical equipment for measurement, control and
laboratory use
Conforms to the following directives :
2006 / 95 / EC The Low Voltage Directive
2004 / 108 / EC The Electromagnetic Compatibility Directive
has been designed and manufactured to the following specifications:
EN 61000-6-4:2007 EMC Generic Emission Standard for Industrial Environments
EN 61000-6-2:2005 EMC Generic Immunity Standard for Industrial Environments
EN 61010-1:2001 Safety Requirements for electrical equipment for measurement, control
and laboratory use
When and Where Issued Authorized Signature
nd
16 October 2009 Name : Serpil YAKIN
Bursa-TURKEY Position : Quality Manager
EU DECLARATION OF CONFORMITY

6
EZM Series Programmable Timer & Counter can be used in package machines,
production and quality control rollers, in cutting and processing machine of glass, plastic, marble,
sheet, iron, fabric all measuring and controlling of dimension, count, total c unt, speed, cycle,
productivity, time and can be adapted easily to all mechanical construction and automation
system. They can be used in many application with their control outputs, serial communication
unit and output modules.
o
Some application fields which they are used are below:
1.Preface
Output Module-1
Supply Voltage
Input
Optional
1.1 General Specifications
EZM-4950
Optional
Standard
Standard
Universal Supply Input
100-240 VV, 50/60Hz
Output Module-2
Serial Communication RS-232
RS-485
Low Voltage (optional)
Supply Input
24VV50/60Hz ,24VZ
Application Fields
Glass
Plastic
Marble
Sheet iron
Automative
Machine production industries
Control Output
Alarm Output
Optional
Relay, SSR Driver ,Digital
(Transistor) Output
Module
Baud Rate from 1200
to 19200
Modbus ASCII or RTU
Protocol

7
EzM-4950 ( 96x48 1/8 DIN)
Supply Voltage
100-240VV(- ) 50/60Hz15%;+10%
24 VV(- 50/60Hz 24VZ(-15%;+10%) 15%;+10%)
A
A
1
00
0
01
1
02
2
03
3
0
1
2
None -
Counter / “Totalizer Counter”
Relay Output Module(3A@250VVResistive Load) EMO-400
Batch Counter
SSR Driver Output Module EMO-410
Frequencymeter and Tachometer
Digital(Transistor) Output Module EMO-420
Timer
None
RS-232
RS-485
2
BC D E FG HI /
/
U V W Z/
/
Serial CommunicationD
-
EMC-400
EMC-410
Product Code
1.2 Ordering Information
0
Customer (Maximum 240VV(- ))50/60Hz15%;+10%9
c
00 0 0
4 Chronometer
0
1
NPN
PNP
Product Code
Module-1FG
00
01
02
03
None -
Relay Output Module(3A@250VVResistive Load) EMO-400
SSR Driver Output Module EMO-410
Digital(Transistor) Output Module EMO-420
Product Code
Module-2HI
Function of DeviceU
Input TypeV
VSymbol means Vac,
ZSymbol means Vdc
WSymbol means Vac and Vdc
All order information of EZM-4950
Programmable Timer&Counter are given on
the table at left. User may form appropriate
device configuration from information and
codes that at the table and convert it to the
ordering codes.
Firstly, supply voltage then output
modules and other specifications must be
determined. Please fill the order code blanks
according to your needs.
Please contact us, if your needs are
out of the standards.

8
1.3 Warranty
EMKO Elektronik warrants that the equipment delivered is free from defects in material and
workmanship. This warranty is provided for a period of two years. The warranty period starts from
the delivery date. This warranty is in force if duty and responsibilities which are determined in
warranty document and instruction manual performs by the customer completely.
1.4 Maintenance
Repairs should only be performed by trained and specialized personnel. Cut power to the device
before accessing internal parts.
Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene etc.). Use of
these solvents can reduce the mechanical reliability of the device. Use a cloth dampened in ethyl
alcohol or water to clean the external plastic case.

9
In package ,
- One piece unit
- Two pieces mounting clamps
- One piece instruction manual
A visual inspection of this product for possible damage occured during shipment is
recommended before installation. It is your responsibility to ensure that qualified
mechanical and electrical technicians install this product.
If there is danger of serious accident resulting from a failure or defect in this unit, power
off the system and separate the electrical connection of the device from the system.
The unit is normally supplied without a power switch or a fuse. Use power switch and fuse
as required.
Be sure to use the rated power supply voltage to protect the unit against damage and to
prevent failure.
Keep the power off until all of the wiring is completed so that electric shock and trouble
with the unit can be prevented.
Never attempt to disassemble, modify or repair this unit. Tampering with the unit may
results in malfunction, electric shock or fire.
Do not use the unit in combustible or explosive gaseous atmospheres.
During the equipment is putted in hole on the metal panel while mechanical installation
some metal burrs can cause injury on hands, you must be careful.
Montage of the product on a system must be done with it’s fixing clamps. Do not do the
montage of the device with inappropriate fixing clamp. Be sure that device will not fall
while doing the montage.
It is your responsibility if this equipment is used in a manner not specified in this
instruction manual.
Before beginning installation of this product, please read the instruction
manual and warnings below carefully.
2.Installation
c

10
2.1 General Description
2.2 Dimensions
Maximum 15 mm / 0.59 inch
48 mm/ 1.89 inch
96 mm / 3.78 inch
76 mm / 2.99 inch
10.5 ± 1 mm /0.41 inch
Terminal protection cover
Product Label
Front Panel
IP65 protection Panel surface
(maximum thickness 15 mm / 0.59 inch)
Mounting Clamp
S1
S2
O1
O2
Timer & Counter ESM-4430
EZM-4950
SET1 SET2 TOTAL
P
RESET