SR2B202BD SQUARE D, SR2B202BD Datasheet

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SR2B202BD

Manufacturer Part Number
SR2B202BD
Description
Zelio SR2 20 I-O ST 24VDC
Manufacturer
SQUARE D
Datasheet
Product data sheet
Characteristics
Complementary
Mar 30, 2012
Local display
Number or control scheme lines
Cycle time
Backup time
Clock drift
Checks
[Us] rated supply voltage
Supply voltage limits
Supply current
Power dissipation in W
Reverse polarity protection
Discrete input number
Discrete input type
Discrete input voltage
Discrete input current
Counting frequency
Voltage state1 guaranteed
Voltage state 0 guaranteed
Current state 1 guaranteed
Current state 0 guaranteed
Input compatibility
Analogue input number
Analogue input type
Analogue input range
Maximum permissible voltage
Analogue input resolution
LSB value
Conversion time
Conversion error
SR2B202BD
compact smart relay Zelio Logic - 20 I O - 24 V
DC - clock - display
Main
Range of product
Product or component
type
With
<= 200 with FBD programming
120 with ladder programming
6...90 ms
10 years at 25 °C
12 min/year at 0...55 °C
6 s/month at 25 °C
Program memory on each power up
24 V DC
19.2...30 V
100 mA (without extension)
3 W without extension
With
12 conforming to EN/IEC 61131-2 type 1
Resistive
24 V DC
4 mA
1 kHz for discrete input
>= 15 V for I1...IA and IH...IR discrete input circuit
>= 15 V for IB...IG used as discrete input circuit
<= 5 V for I1...IA and IH...IR discrete input circuit
<= 5 V for IB...IG used as discrete input circuit
>= 1.2 mA for IB...IG used as discrete input circuit
>= 2.2 mA for I1...IA and IH...IR discrete input circuit
< 0.5 mA for IB...IG used as discrete input circuit
< 0.75 mA for I1...IA and IH...IR discrete input circuit
3-wire proximity sensors PNP (discrete input)
6
Common mode
0...10 V
0...24 V
30 V (analogue input circuit)
8 bits
39 mV (analogue input circuit)
Smart relay cycle time for analogue input circuit
+/- 5 % at 25 °C for analogue input circuit
+/- 6.2 % at 55 °C for analogue input circuit
Zelio Logic
Compact smart relay
1

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SR2B202BD Summary of contents

Page 1

... Analogue input number Analogue input type Analogue input range Maximum permissible voltage Analogue input resolution LSB value Conversion time Conversion error Mar 30, 2012 SR2B202BD compact smart relay Zelio Logic - clock - display Main Range of product Zelio Logic Product or component Compact smart relay type With < ...

Page 2

Repeat accuracy Operating distance Input impedance Number of outputs Output voltage Output voltage limits Load current [Ures] residual voltage Overload protection Short-circuit protection Overvoltage protection Clock Response time Connections - terminals Tightening torque Overvoltage category Product weight Environment Immunity to ...

Page 3

... Product data sheet Dimensions Drawings Compact and Modular Smart Relays Mounting on 35 mm/1.38 in. DIN Rail (1) With SR2USB01 or SR2BTC01 Screw Fixing (Retractable Lugs) (1) With SR2USB01 or SR2BTC01 Position of Display SR2B202BD 3 ...

Page 4

... Product data sheet Connections and Schema Compact and Modular Smart Relays Connection of Smart Relays on DC Supply ( quick-blow fuse or circuit-breaker. (2) Fuse or circuit-breaker. (3) Inductive load. (4) Q9 and QA (max. current in terminal C: 10 A). Discrete Input Used for 3-Wire Sensors ( quick-blow fuse or circuit-breaker. 4 SR2B202BD ...

Page 5

... DC-12: control of resistive loads and of solid state loads isolated by opto-coupler, L/R ≤ 1 ms. DC-13 (1) X: Current (A) Y: Millions of operating cycles (1) DC-13: switching electromagnets, L/R ≤ (Ue x Ie) in ms, Ue: rated operational voltage, Ie: rated operational current (with a protection diode on the load, DC-12 curves must be used with a coefficient of 0.9 applied to the number in millions of operating cycles). SR2B202BD 5 ...

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