SR 20 I/O REL 24VAC DISPL & CLK | Relays & Timers | Control & Indication | Industrial | All Categories

Telemecanique SR2B201B Compact smart relay, Zelio Logic, 20 I/O, 24 V AC, clock, display

Code: SCHSR2B201B

Brand: Generic Brand

Unit of measure: EACH

Description

SR 20 I/O REL 24VAC DISPL & CLK

Technical Specifications

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Relative humidity	95-95 % without condensation or dripping water
[Us] rated supply voltage	24 V AC
Discrete input voltage	24 V AC
Clock	with
Ambient air temperature for operation	-20-55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
Maximum altitude transport	3048 m
Switching capacity in mA	>= 10 mA at 12 V (relay output)
Number of outputs	8 relay
Supplier Code	SR2B201B
Supply voltage limits	20.4-28.8 V
Ambient air temperature for storage	-40-70 °C
YoutubeVideo1	https://www.youtube.com/embed/2fJJKGUbG-s?si=_IafyjQ9A1o6dRkj
Input impedance	4.6 kOhm for discrete input
Discrete input number	12
360Image	https://visuals.se.com/SR_531_GVSCT18010/20200420T0033/360
Protection type	against inversion of terminals (control instructions not executed)
Contacts type and composition	NO for relay output
IP degree of protection	IP40 (front panel) conforming to IEC 60529
Range	Zelio Logic
Overvoltage category	III conforming to IEC 60664-1
Power consumption in VA	6 VA without extension
Electrical durability	AC-15: 500000 cycles at 230 V- 0.9 A for relay output conforming to IEC 60947-5-1
Response time	5 ms (from state 1 to state 0) for relay output
Checks	program memory on each power up
Local display	with
Pollution degree	2 conforming to IEC 61131-2
Tightening torque	0.5 N.m
Connections - terminals	screw terminals- 2 x 0.25...2 x 0.75mm² (AWG 24...AWG 18) flexible with cable end
Output voltage limits	24...250 V AC
Maximum supply current	233 mA (without extension)
Clock drift	6 s/month at 25-25 °C
Output thermal current	8 A for all 8 outputs for relay output
Mechanical durability	10000000 cycles for relay output
Environmental characteristic	EMC directive conforming to IEC 61000-6-4
Operating altitude	2000 m
Isolation voltage	1780 V
Discrete input current	4.4 mA
Backup time	10 years at 25 °C
Disturbance radiated/conducted	class B conforming to EN 55022-11 group 1
Operating rate in Hz	10 Hz (no load) for relay output
Current state 0 guaranteed	<= 0.5 mA (discrete input)
Standards	IEC 61000-4-11
Voltage state 1 guaranteed	>= 14 V for discrete input
Discrete input frequency	47...53 Hz
Product certifications	C-Tick
Brand Name	Schneider Electric
[Uimp] rated impulse withstand voltage	4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
Supply frequency	50/60 Hz
Analogue input number	0
Immunity to microbreaks	10 ms repeated 20 times
Number or control scheme lines	0-500 with FBD programming
Net weight	0.38 kg
Current state 1 guaranteed	>= 2 mA (discrete input)
Voltage state 0 guaranteed	<= 5 V for discrete input
Cycle time	6-90 ms
Product or component type	compact smart relay