Modular smart relay function and future?

   In industrial or automation use of thermal overload relay and smart relay can be crucial for certain industry. But some of user might got confused which one to use for different range function.

   First of foremost we need to know what is Thermal overload relays? Thermal overload relay are   electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relay can make up a compact starting solution together with contactors. Meanwhile for  modular smart relay is device that can enables user  to have full access include monitoring  over the  installations, remotely or on site. It easily can be programme by the button.

  Basically they have 2  type , compact and modular. Both of them offer different  I/O block size.- the modular type very flexible that are programmable using FBD,ladder and Grafcet, SFC programming language. They also design to be user friendly programming and operational that either can directly module using navigation button or via Windows based software. 

 

   These  Zelio Logic 2 Smart Relay can be use to control tasks such as automating small machines within industry, lighting, HVAC and access control within buildings.

⌨ New features

 

Features and benefits:

User friendly design for easy programming and operation, either directly from the module using the navigation buttons or via Windows based software.

Plus

• Easily programmable interface, using simple buttons situated on the front of the relay. Program via Windows PC, using the LADDER language or Function Block diagram language (FBD).

• 6 to 10 outputs & 4 to 10 inputs (depending on model) allowing you versatility in the number of stand-alone devices you need to input/output to.

• LCD backlight display for easier accessibility.

• Low power consumption with a generous supply voltage ranging from 12 V dc up to 24 V dc (see specifications for model specific voltage).

• Real-time clock incorporated into the device, perfect for monitoring functions on the module more effectively.

• DIN Rail or panel mounting with screw terminals depending on your need.

• 10 year back-up with the use of EEPROM memory.

• Cost-effective in reducing space needed with the compact models vs. other basic modules.

User friendly programming and operation using keyboard and LCD display or via Windows based software.
Powerful program simulator
Online monitoring
Choose between 24 V DC and 230 V AC supply voltage with analogue inputs available on some DC modules
DIN rail or panel mount
Menu driven display for easy navigation
Password protection

Applications –

Logic modules are useful for when you need to perform a process without human intervention, therefore the list is not limited. Logic Modules may even be connected to other Logic Modules for example. Below you'll find some typical applications:

• Control systems for smaller machinery

• Lighting management

• Heating and air conditioning controls

Specification

 

Main
range of product Zelio Logic
product or component type Modular smart relay
Complementary
local display With
number or control scheme lines 0…500 with FBD programming
0…240 with ladder programming
cycle time 6…90 ms
backup time 10 years at 25 °C
clock drift 12 min/year at 0…55 °C
6 s/month at 25 °C
checks Program memory on each power up
[Us] rated supply voltage 100…240 V
supply voltage limits 85…264 V
supply frequency 50/60 Hz
maximum supply current 100 mA at 100 V (without extension)
50 mA at 240 V (without extension)
60 mA at 240 V (with extensions)
80 mA at 100 V (with extensions)
power consumption in VA 12 VA without extension
17 VA with extensions
isolation voltage 1780 V
protection type Against inversion of terminals (control instructions not executed)
discrete input number 16
discrete input voltage 100…240 V AC
discrete input current 0.6 mA
discrete input frequency 47…53 Hz
57…63 Hz
voltage state 1 guaranteed >= 79 V for discrete input
voltage state 0 guaranteed <= 40 V for discrete input
current state 1 guaranteed >= 0.17 mA (discrete input)
current state 0 guaranteed <= 0.5 mA (discrete input)
input impedance 350 kOhm for discrete input
number of outputs 10 relay
output voltage limits 5…30 V DC (relay output)
24…250 V AC
contacts type and composition NO for relay output
output thermal current 5 A for 2 outputs for relay output
8 A for 8 outputs for relay output
electrical durability AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to EN/IEC 60947-5-1
switching capacity in mA >= 10 mA at 12 V (relay output)
operating rate in Hz 0.1 Hz (at Ie) for relay output
10 Hz (no load) for relay output
mechanical durability 10000000 cycles for relay output
[Uimp] rated impulse withstand voltage 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
clock With
response time 50 ms with ladder programming (from state 0 to state 1) for discrete input
50 ms with ladder programming (from state 1 to state 0) for discrete input
50…255 ms with FBD programming (from state 0 to state 1) for discrete input
50…255 ms with FBD programming (from state 1 to state 0) for discrete input
10 ms (from state 0 to state 1) for relay output
5 ms (from state 1 to state 0) for relay output
connections – terminals Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 25…AWG 14) semi-solid
Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 25…AWG 14) solid
Screw terminals, 1 x 0.25…1 x 2.5 mm² (AWG 24…AWG 14) flexible with cable end
Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) solid
Screw terminals, 2 x 0.25…2 x 0.75 mm² (AWG 24…AWG 18) flexible with cable end
tightening torque 0.5 N.m
overvoltage category III conforming to EN/IEC 60664-1
net weight 0.4 kg
Environment
immunity to microbreaks 10 ms
product certifications GOST
GL
CSA
UL
C-Tick
standards EN/IEC 61000-4-12
EN/IEC 60068-2-27 Ea
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-6 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-11
EN/IEC 61000-4-3
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-4 level 3
IP degree of protection IP20 (terminal block) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
environmental characteristic EMC directive conforming to EN/IEC 61000-6-2
EMC directive conforming to EN/IEC 61000-6-3
EMC directive conforming to EN/IEC 61000-6-4
EMC directive conforming to EN/IEC 61131-2 zone B
Low voltage directive conforming to EN/IEC 61131-2
disturbance radiated/conducted Class B conforming to EN 55022-11 group 1
pollution degree 2 conforming to EN/IEC 61131-2
ambient air temperature for operation -20…40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2
-20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
ambient air temperature for storage -40…70 °C
operating altitude 2000 m
maximum altitude transport 3048 m
relative humidity 95 % without condensation or dripping water
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Weight 390.0 g
Package 1 Height 6.8 cm
Package 1 width 13.5 cm
Package 1 Length 10 cm
Unit Type of Package 2 S03
Number of Units in Package 2 20
Package 2 Weight 8.302 kg
Package 2 Height 30 cm
Package 2 width 30 cm
Package 2 Length 40 cm
 
Contractual warranty
Warranty 18 months
 
What in Box?