SR3B261B - Modular smart relay, Zelio Logic, 24 I/O, 24 V AC, clock, display - Schneider Electric
Expected in 2-4 weeks
245,00 €
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Modular smart relay, Zelio Logic, 24 I/O, 24 V AC, clock, display - Schneider Electric
SPECIFICATIONS
Main
Discrete input current
4.4 mA
maximum supply current
280 mA (without extension)
415 mA (with extensions)
415 mA (with extensions)
Complementary
local display
With
Product certifications
GOST
GL
UL
CSA
C-Tick
GL
UL
CSA
C-Tick
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
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
Product or component type
Modular smart relay
tightening torque
0.5 N.m
[uimp] rated impulse withstand voltage
4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
[us] rated supply voltage
24 V
Discrete input frequency
47...53 Hz
57...63 Hz
57...63 Hz
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
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
current state 0 guaranteed
<= 0.5 mA (discrete input)
output thermal current
5 A for 2 outputs for relay output
8 A for 8 outputs for relay output
8 A for 8 outputs for relay output
current state 1 guaranteed
>= 2 mA (discrete input)
Contacts type and composition
NO for relay output
Clock
With
clock drift
12 min/year at 0…55 °C
6 s/month at 25 °C
6 s/month at 25 °C
number of outputs
10 relay
supply voltage limits
20.4…28.8 V
Discrete input voltage
24 V AC
Discrete input number
16
Disturbance radiated/conducted
Class B conforming to EN 55022-11 group 1
Net weight
0.4 kg
voltage state 1 guaranteed
>= 14 V for discrete input
Immunity to microbreaks
10 ms repeated 20 times
input impedance
4.6 kOhm for discrete input
switching capacity in ma
>= 10 mA at 12 V (relay output)
mechanical durability
10000000 cycles for relay output
backup time
10 years at 25 °C
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
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
output voltage limits
5...30 V DC (relay output)
24...250 V AC
24...250 V AC
voltage state 0 guaranteed
<= 5 V for discrete input
Pollution degree
2 conforming to EN/IEC 61131-2
Power consumption in va
10 VA with extensions
7.5 VA without extension
7.5 VA without extension
Maximum altitude transport
3048 m
Isolation voltage
1780 V
cycle time
6…90 ms
Supply frequency
50/60 Hz
Number or control scheme lines
0…500 with FBD programming
0…240 with ladder programming
0…240 with ladder programming
Operating rate in hz
0.1 Hz (at Ie) for relay output
10 Hz (no load) for relay output
10 Hz (no load) for relay output
Protection type
Against inversion of terminals (control instructions not executed)
checks
Program memory on each power up
Environment
Ambient air temp for storage/transportation
-40…70 °C
ip degree of protection
IP20 (terminal block) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
operating altitude
2000 m
Range of product
Zelio Logic
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
-20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
Environmental characteristics
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
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
overvoltage category
III conforming to EN/IEC 60664-1
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
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
relative humidity
95 % without condensation or dripping water
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