Schneider Electric Compact Smart Relay, Zelio Logic 20 I O, 24 V DC, No Clock, Display|Gila Electric

The SR2A201BD is a compact smart relay from the Zelio Logic series, featuring 20 I/O (Input/Output) points and operating with a 24 V DC power supply. This model does not include a clock display. Compact smart relays, like the SR2A201BD, are versatile control and automation solutions used in various industrial applications.

Key Features:

Compact Design: The compact and space-saving design makes it suitable for installations with limited space.

20 I/O Points: With 20 I/O points, this relay provides flexible connectivity and control for a variety of devices and sensors.

24 V DC Power Supply: It operates using a 24 V DC power supply, making it suitable for many industrial applications.

No Clock Display: This model does not include a clock display and is ideal for applications that do not require time-related functionality.

The SR2A201BD is a reliable solution for industrial automation and control applications where a clock display is not needed, and versatile I/O capabilities are essential.

Specifications

Main
Range of product	Zelio Logic
Product or component type	Compact smart relay
Complementary
Local display	With
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	24 V DC
Supply voltage limits	19.2…30 V
Maximum supply current	100 mA (without extension)
Power dissipation in W	6 W without extension
Reverse polarity protection	With
Discrete input number	12 conforming to EN/IEC 61131-2 type 1
discrete input type	Resistive
Discrete input voltage	24 V DC
Discrete input current	4 mA
Counting frequency	1 kHz for discrete input
Voltage state 1 guaranteed	>= 15 V for I1...IA and IH...IR discrete input circuit
Voltage state 1 guaranteed	>= 15 V for IB...IG used as discrete input circuit
Voltage state 0 guaranteed	<= 5 V for I1...IA and IH...IR discrete input circuit
Voltage state 0 guaranteed	<= 5 V for IB...IG used as discrete input circuit
Current state 1 guaranteed	>= 1.2 mA (IB...IG used as discrete input circuit)
Current state 1 guaranteed	>= 2.2 mA (I1...IA and IH...IR discrete input circuit)
Current state 0 guaranteed	<= 0.5 mA (IB...IG used as discrete input circuit)
Input compatibility	3-wire proximity sensors PNP for discrete input
analogue input number	2
analogue input type	Common mode
Analogue input range	0...24 V
Analogue input range	0...10 V
Maximum permissible voltage	30 V for analogue input circuit
analogue input resolution	8 bits
LSB value	39 mV for analogue input circuit
Conversion time	Smart relay cycle time for analogue input circuit
Conversion error	+/- 5 % at 25 °C for analogue input circuit
Conversion error	+/- 6.2 % at 55 °C for analogue input circuit
Repeat accuracy	+/- 2 % at 55 °C for analogue input circuit
Operating distance	10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
Input impedance	12 kOhm for IB...IG used as analogue input circuit
	12 kOhm for IB...IG used as discrete input circuit
	7.4 kOhm for I1...IA and IH...IR discrete input circuit
Number of outputs	8 relay
Output voltage limits	24...250 V AC (relay output)
Output voltage limits	5...30 V DC (relay output)
Contacts type and composition	NO for relay output
Output thermal current	8 A for all 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	Without
Response time	10 ms (from state 0 to state 1) for relay output
Response time	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	0.38 kg
Environment
Immunity to microbreaks	1 ms
product certifications	GOST
	CSA
	GL
	UL
	C-Tick
standards	EN/IEC 61000-4-5
	EN/IEC 61000-4-6 level 3
	EN/IEC 60068-2-6 Fc
	EN/IEC 61000-4-12
	EN/IEC 61000-4-11
	EN/IEC 61000-4-3
	EN/IEC 61000-4-2 level 3
	EN/IEC 60068-2-27 Ea
	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	0.380000
Brand	Schneider Electric
Model	SR2A201BD
Range	SR2
Family	IDMST