Schneider Electric SR3B261FU Modular Smart Relay Zelio Logic - 26 I/O, 100-240 V AC, Clock DisplaySR3B261FU

The Schneider Electric SR3B261FU Modular Smart Relay, part of the Zelio Logic series, is a versatile and compact automation solution designed for a wide range of applications. With 26 input/output points and compatibility with a voltage range of 100-240 V AC, this smart relay offers flexibility and ease of use.

Key Features:

Modular Design: The Zelio Logic smart relay system is modular, allowing you to customize and expand your control system to suit your specific needs.

Clock Display: The built-in clock display provides real-time data, enhancing your control and monitoring capabilities.

User-Friendly Programming: The intuitive programming interface makes it easy to create custom logic sequences without the need for complex coding.

Compact Size: The compact design of the SR3B261FU saves space in your control panel while offering powerful automation.

Technical Specifications:

I/O Points: 26

Voltage Range: 100-240 V AC

Clock Display: Yes

Specifications

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
Number or control scheme lines	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
Clock drift	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
Power consumption in VA	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
Discrete input frequency	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)
Output voltage limits	24...250 V AC
Contacts type and composition	NO for relay output
Output thermal current	5 A for 2 outputs for relay output
Output thermal current	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
Operating rate in Hz	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
IP degree of protection	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
Ambient air temperature for operation	-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

Weight	0.400000
Brand	Schneider Electric
Model	SR3B261FU
Range	SR3
Family	IDMST

Modular Smart Relay Zelio Logic - 26 I/O, 100-240 V AC, Clock Display, Schneider Electric