Hotraco agri EMEC-12 User Manual

1
MANUAL EMEC-12
Egg-counter EMEC-12/E/01
February 2013
Subject to modification
1. General
The EMEC-12 is an egg-counter which makes it
possible, in combination with an egg-counter
computer, to count eggs on a conveyor belt. The
eggs do not need to be singulated or oriented in
any way, the sensor will accurately count side-by-
side eggs.
The EMEC-12 uses infrared light to detect the
eggs on the conveyor. For every detected egg, an
electronic pulse is generated. The EMEC-12 is
also provided with a CAN-bus, through which the
information is sent.
The EMEC-12 works with an accuracy of minimal
99,5%. The accuracy of the EMEC-12 strongly
depends on the mounting.
2. Technical specifications
Electrical
Power supply
:
8..30 Vdc
Power consumption electronics
:
max. 1 VA
Measuring range
Scan width
:
120 mm
Scan height
:
25-50 mm (at mounting height 62 mm)
Pulse output
Open collector
:
Type NPN
Current
:
max. 25 mA (R
i
= 100 )
Pulse time
:
LOW: 150 msec, HIGH: 150 msec (minimal)
Standby input
Input circuit
:
R
i
= 15 k standby level = 8 V minimal
Communication
Protocol
:
CAN-EGG
Maximum length
:
250 meter @ 100 Kbs
EEG-directives
EMC
:
89 / 336 / EEG
Low voltage
:
93 / 68 / EEG
Mechanical
Operating temperature range
:
0…40 C
Dimensions (H x W x D)
:
55 x 120 x 122 mm
Encasing
:
IP 53 synthetic
Weight
:
ca. 0,2 kg
80HA

Hotraco agri EMEC-12 Specifications

General

Brand	Hotraco agri
Model	EMEC-12
Category	Cash Counter
Language	English

Summary

General Information

EMEC-12 Egg-Counter Overview

Introduction to the EMEC-12, its function, operation, and CAN-bus communication.

Technical Specifications

Electrical and Power Details

Specifies power supply, consumption, and standby input circuit.

Measurement and Output Parameters

Details scan width, scan height, pulse output, and communication protocol.

Compliance and Mechanical Properties

Lists EEG directives, operating temperature, dimensions, and weight.

Conveyor Installation Guide

Optimal Mounting and Height

Guidance on mounting location and exact height for accurate egg counting.

Environmental Light Interference

Recommendations for avoiding bright light and shading the sensor.

Maintenance and Operation

Sensor Cleaning and Protection

Instructions for cleaning sensors and protecting them during washdown.

Startup and Standby Modes

Describes initial power-up sequence, LED indicators, and standby input.

CAN-bus Daisy-Chaining

Configuring multiple egg-counters using CAN-bus and setting addresses.

Wiring and Connectivity

Pulse Output Wiring

Diagram for connecting the EMEC-12 via pulse output to HDC computers.

CAN-bus Network Wiring

Diagram for connecting EMEC-12 units via CAN-bus to Orion computers.