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Logic Relay, 24VAC, With Display

  • Mfr # SR2B121B

  • Zoro # G3464142


product price: $277.99
/ea
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Key Features

Output Type
(4) Relay
Number of Outputs
4
Number of Inputs
8
Features
Built-In Epsom Flash Memory, Zelio Soft Programming Software included, (2) Programming Languages (FBD or Ladder), Malfunctions Diagnosing Display, Simple Programming
Counters
16
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Specifications

Product Information

MFR #
SR2B121B
Zoro #
G3464142
UPC #
785901571834
Country of Origin
France

Dimensions

Height
4.24 in
Width
2.8 in
Depth
2.34 in
Overall Width
2.8 in
Overall Depth
2.34 in
Overall Height
3.54 in

Details

Item
Compact Smart Relay
Output Type
(4) Relay
Number of Outputs
4
Number of Inputs
8
Features
Built-In Epsom Flash Memory, Zelio Soft Programming Software included, (2) Programming Languages (FBD or Ladder), Malfunctions Diagnosing Display, Simple Programming
Counters
16
Amps
8 A
Clock
Yes
Timers
16
Display
LCD
Input Voltage
24V AC
Response Time
50 ms ladder from state 0 to state 1)discrete input || 50 ms ladder from state 1 to state 0)discrete input || 50 to 255 ms FBD from state 0 to state 1)discrete input || 50 to 255 ms FBD from state 1 to state 0)discrete input || 10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
Standards
EN/IEC 60068-2-27 Ea, EN/IEC 60068-2-6 FC, EN/IEC 61000-4-11, EN/IEC 61000-4-12, EN/IEC 61000-4-2 Level 3, EN/IEC 61000-4-3, EN/IEC 61000-4-4 Level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-6 Level 3
Product Type
Compact Smart Relay
Operating Rate In Hz
0.1 Hz at Ie)relay output || 10 Hz no load)relay output
Number Or Control Scheme Lines
0-240 ladder || 0-500 FBD
[Us] Rated Supply Voltage
24 V AC
Local Display
with
Isolation Voltage
1780 V
Relative Humidity
95-95 % without condensation or dripping water
Environmental Characteristic
EMC directive EN/IEC 61000-6-2 || EMC directive EN/IEC 61000-6-3 || EMC directive EN/IEC 61000-6-4 || EMC directive EN/IEC 61131-2 zone B || low voltage directive EN/IEC 61131-2
Backup Time
10 years 25 °C
Product Certifications
C-tick || CSA || GL || UL || GOST
Immunity To Microbreaks
10 ms repeated 20 times
[Uimp] Rated Impulse Withstand Voltage
4 kV EN/IEC 60947-1 and EN/IEC 60664-1
Supply Voltage Limits
20.4-28.8 V
Input Impedance
4.6 kOhm discrete input
Discrete Input Current
4.4 mA
Pollution Degree
2 EN/IEC 61131-2
Cycle Time
6-90 ms
Power Consumption In Va
4 VA without extension
Checks
program memory on each power up
Output Thermal Current
8 A for all 4 outputs relay output
Protection Type
against inversion of terminals (control instructions not executed)
Discrete Input Number
8
Contacts Type And Composition
NO relay output
Ip Degree Of Protection
IP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel)
Voltage State 0 Guaranteed
<= 5 V discrete input
Mechanical Durability
10000000 cycles relay output
Discrete Input Voltage
24 V AC
Tightening Torque
0.5 N.m
Maximum Supply Current
145 mA without extension)
Current State 0 Guaranteed
<= 0.5 mA discrete input)
Operating Altitude
6561.68 ft (2000 m)
Maximum Altitude Transport
3048 m
Switching Capacity In Ma
>= 10 mA 12 V relay output)
Clock Drift
12 min/year 0-55 °C || 6 s/month 25-25 °C
Ambient Air Temperature For Operation
-20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
Ambient Air Temperature For Storage
-40-70 °C
Supply Frequency
50/60 Hz
Voltage State 1 Guaranteed
>= 14 V discrete input
Current State 1 Guaranteed
>= 2 mA discrete input)
Overvoltage Category
III EN/IEC 60664-1
Electrical Durability
AC-12 500000 cycles 230 V, 1.5 A relay output EN/IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output EN/IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output EN/IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output EN/IEC 60947-5-1
Disturbance Radiated/Conducted
class B EN 55022-11 group 1
Discrete Input Frequency
57 to 63 Hz || 47 to 53 Hz
Connections - Terminals
screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) semi-solid || screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) solid || screw terminals, 1 x 0.25 to 1 x 2.5 mm² AWG 24 to AWG 14) flexible with cable end || screw terminals, 2 x 0.2 to 2 x 1.5 mm² AWG 24 to AWG 16) solid || screw terminals, 2 x 0.25 to 2 x 0.75 mm² AWG 24 to AWG 18) flexible with cable end
Analogue Input Number
0
Output Voltage Limits
5 to 30 V DC relay output) || 24 to 250 V AC
Product Or Component Type
compact smart relay
Current
8 A
Clock Included
Clock Included
Input Circuit Voltage - Maximum
24 V AC
Number of Counters
16
Input Circuit Current - Maximum
4.4 mA
Output Circuit Voltage - Minimum
5 V DC, 24 V AC
Output Circuit Current - Maximum
8 A
AC Voltage Rating
24V AC
Input Type
(8) Discrete
Display Type
LCD
Number of Timers
16
Output Circuit Voltage - Maximum
30 V DC, 250 V AC
Mounting Style
DIN Rail
Series
SR2

Description

Compact Smart Relay, Input Voltage 24V AC, Output Type (4) Relay, 8 A Amps, Number of Inputs 8, Number of Outputs 4, Counters 16, Timers 16, Yes Clock, LCD Display, Depth 2.34 in, Height 4.24 in, Width 2.8 in

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