Zelio Logic Compact smart relay 12 I/O, 24V DC, clock, display
Item Number: SR2B121BD
This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 24V direct current. It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. It has compact design, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. Its simple ladder programming makes it adapted for non-specialists.
Datasheet
Specifications
Design
Range of product
Product or component type
Warranty
Physical
Backup time
Operating distance
Electrical durability
- AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to IEC 60947-5-1
- AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to IEC 60947-5-1
- DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to IEC 60947-5-1
- DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to IEC 60947-5-1
Mechanical durability
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
Net weight
Product certifications
- GL
- CSA
- UL
- GOST
- C-Tick
Standards
- IEC 61000-4-12
- IEC 61000-4-4 level 3
- IEC 61000-4-5
- IEC 61000-4-11
- IEC 61000-4-2 level 3
- IEC 60068-2-6 Fc
- IEC 61000-4-6 level 3
- IEC 60068-2-27 Ea
- IEC 61000-4-3
Ip degree of protection
- IP20 (terminal block) conforming to IEC 60529
- IP40 (front panel) conforming to IEC 60529
Environmental characteristic
- EMC directive conforming to IEC 61000-6-2
- EMC directive conforming to IEC 61000-6-3
- EMC directive conforming to IEC 61000-6-4
- EMC directive conforming to IEC 61131-2 zone B
- low voltage directive conforming to 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
Relative humidity
Reach regulation
Eu rohs directive
Mercury free
Rohs exemption information
China rohs regulation
Environmental disclosure
Circularity profile
California proposition 65
Others
Package 2 bare product quantity
Package 1 bare product quantity
Local display
Number or control scheme lines
- 0...240 with ladder programming
- 0...500 with FBD programming
Cycle time
Clock drift
- 12 min/year at 0-55 °C
- 6 s/month at 25-25 °C
Checks
[us] rated supply voltage
Supply voltage limits
Maximum supply current
Power dissipation in w
Reverse polarity protection
Discrete input number
Discrete input type
Discrete input voltage
Discrete input current
Counting frequency
Voltage state 1 guaranteed
- >= 15 V for I1...IA and IH...IR discrete input circuit
- >= 15 V for IB...IG used as discrete input circuit
Voltage state 0 guaranteed
- <= 5 V for I1...IA and IH...IR discrete input circuit
- <= 5 V for IB...IG used as discrete input circuit
Current state 1 guaranteed
- >= 1.2 mA (IB...IG used as discrete input circuit)
- >= 2.2 mA (I1...IA and IH...IR discrete input circuit)
Current state 0 guaranteed
- <= 0.5 mA (IB...IG used as discrete input circuit)
- <= 0.75 mA (I1...IA and IH...IR discrete input circuit)
Input compatibility
Analogue input number
Analogue input type
Analogue input range
- 0...10 V
- 0...24 V
Temperature probe type
- NTC 10k at 25 °C
- NTC 1000k at 25 °C
- KTY81 210/220/221/222/250
- Pt 500
Maximum permissible voltage
Analogue input resolution
Lsb value
Conversion time
Conversion error
- +/- 5 % at 25 °C for analogue input circuit
- +/- 6.2 % at 55 °C for analogue input circuit
Repeat accuracy
Input impedance
- 12 kOhm for IB...IG used as analogue input circuit
- 12 kOhm for IB...IG used as discrete input circuit
- 7.4 kOhm for I1...IA and IH...IR discrete input circuit
Number of outputs
Output voltage limits
- 24...250 V AC (relay output)
- 5...30 V DC (relay output)
Contacts type and composition
Output thermal current
Switching capacity in ma
Operating rate in hz
- 0.1 Hz (at Ie) for relay output
- 10 Hz (no load) for relay output
[uimp] rated impulse withstand voltage
Clock
Response time
- 10 ms (from state 0 to state 1) for relay output
- 5 ms (from state 1 to state 0) for relay output
Tightening torque
Overvoltage category
Immunity to microbreaks
Disturbance radiated/conducted
Pollution degree
Operating altitude
Maximum altitude transport
Unit type of package 1
Number of units in package 1
Package 1 height
Package 1 width
Package 1 length
Package 1 weight
Unit type of package 2
Number of units in package 2
Package 2 height
Package 2 width
Package 2 length
Package 2 weight
Green premium status for reporting
Packaging made with recycled cardboard
Packaging without single use plastic
Scip number
Sustainable packaging
Weee
Pvc free
Pvc free
Take-back
Take-back
Product contributes to saved and avoided emissions
Global warming ; total life cycle
Carbon footprint (kg.eq.co2 per cr, total life cycle)
Minimum percentage of recycled plastic content
Documents & downloads
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All
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CAD Files and Packs
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Technical Data Catalogues
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End of Life Manual
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Environmental Disclosure
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Installation Instruction
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Operating Manuals
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Certificates (MSDS)
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Declaration of Conformity
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eTechPub
Compact smart relays with display 12 V DC or 24 V DC or 24 V AC or 100 to 240 V AC
VERSION
1.1
DATE
04 Aug 2023
REVISION
1.1
Compact smart relays with display 12 V DC or 24 V DC or 24 V AC or 100 to 240 V AC
VERSION
1.1
DATE
04 Aug 2023
REVISION
1.1
Compact smart relays with display 12 V DC or 24 V DC or 24 V AC or 100 to 240 V AC
VERSION
1.1
DATE
21 Jul 2023
REVISION
1.1
Compact smart relay Zelio Logic - 10 /12 IO - 3D CAD
VERSION
1.0
DATE
02 Aug 2022
REVISION
1.0
