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SR3B261BDDatasheet PDF
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This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
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Mar 6, 2013
1
Product data sheet
Characteristics
SR3B261BD
modular smart relay Zelio Logic - 26 I O - 24 V
DC - clock - display
Main
Range of product Zelio Logic
Product or component
type
Modular smart relay
[Us] rated supply volt-
age
24 V DC
Discrete input number 16 EN/IEC 61131-2 type 1
Analogue input number 6
Number of outputs 10 relay
Complementary
Local display With
Supply current 190 mA without extension
300 mA with extensions
Discrete input type Resistive
Discrete input current 4 mA
Number or control scheme lines 120 ladder
≤ 200 FBD
Cycle time 6...90 ms
Backup time 10 years 25 °C
Clock drift 6 s/month 25 °C
12 min/year 0...55 °C
Checks Program memory on each power up
Supply voltage limits 19.2...30 V
Power dissipation in W 6 W without extension
10 W with extensions
Reverse polarity protection With
Discrete input voltage 24 V DC
Counting frequency 1 kHz discrete input
Voltage state1 guaranteed ≥ 15 V I1...IA and IH...IR discrete input circuit
≥ 15 V IB...IG used as discrete input circuit
Voltage state 0 guaranteed ≤ 5 V IB...IG used as discrete input circuit
≤ 5 V I1...IA and IH...IR discrete input circuit
Current state 1 guaranteed ≥ 1.2 mA IB...IG used as discrete input circuit
≥ 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
< 0.75 mA I1...IA and IH...IR discrete input circuit
Input compatibility 3-wire proximity sensors PNP discrete input
Analogue input type Common mode
Analogue input range 0...10 V
0...24 V
Maximum permissible voltage 30 V analogue input circuit
Analogue input resolution 8 bits
LSB value 39 mV analogue input circuit
Conversion time Smart relay cycle time analogue input circuit
Conversion error +/- 5 % 25 °C analogue input circuit
+/- 6.2 % 55 °C analogue input circuit
Repeat accuracy +/- 2 % 55 °C analogue input circuit
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