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SR3B261B Datasheet(PDF) 2 Page - Schneider Electric

Part # SR3B261B
Description  Modular smart relay, Zelio Logic, 24 I/O, 24 V AC, clock, display
PDF  6 Pages
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Manufacturer  SCHNEIDER [Schneider Electric]
Direct Link  https://www.se.com/us/en/
Logo SCHNEIDER - Schneider Electric

SR3B261B Datasheet(HTML) 2 Page - Schneider Electric

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Number of Outputs
10 relay
Output voltage limits
5...30 V DC relay output)
24...250 V AC
Contacts type and composition
NO relay output
Output thermal current
5 A for 2 outputs relay output
8 A for 8 outputs relay output
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
Switching capacity in mA
>= 10 mA 12 V relay output)
Operating rate in Hz
0.1 Hz at Ie)relay output
10 Hz no load)relay output
Mechanical durability
10000000 cycles relay output
[Uimp] rated impulse withstand
voltage
4 kV EN/IEC 60947-1 and EN/IEC 60664-1
Clock
With
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...255 ms FBD from state 0 to state 1)discrete input
50...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
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
4.43 lbf.in (0.5 N.m)
Overvoltage category
III EN/IEC 60664-1
Net Weight
0.88 lb(US) (0.4 kg)
Environment
Immunity to microbreaks
10 ms repeated 20 times
Product certifications
GOST
GL
UL
CSA
C-tick
Standards
EN/IEC 61000-4-5
EN/IEC 61000-4-11
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-6 level 3
EN/IEC 60068-2-6 Fc
EN/IEC 60068-2-27 Ea
EN/IEC 61000-4-4 level 3
EN/IEC 61000-4-3
EN/IEC 61000-4-12
IP degree of protection
IP20 IEC 60529 terminal block)
IP40 IEC 60529 front panel)
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
Disturbance radiated/
conducted
Class B EN 55022-11 group 1
Pollution degree
2 EN/IEC 61131-2
Ambient air temperature for
operation
-4…104 °F (-20…40 °C) in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2
-4…131 °F (-20…55 °C) IEC 60068-2-1 and IEC 60068-2-2
Ambient Air Temperature for
Storage
-40…158 °F (-40…70 °C)
Operating altitude
6561.68 ft (2000 m)
2
Mar 23, 2022



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