Casio QX-973 Betriebsanweisung PDF herunterladen (Seite 19)

14100_Ver4.00-EN.fm/10

Schneider Electric

“Zelio Logic” smart relay

Relay output characteristics

(screw terminal connections) (1

Smart relay type SR1-B121JD, SR1- 1 1BD,

SR1-

101FU, SR1- 101B

SR1- 201BD, SR1- 201FU,

SR1-

201B

Number of outputs

Without common potential 4 8

Operating limit values

V 5…150, 24…250

Contact type

N/O

Thermal current

A 8

Electrical durability

Utilisation category DC-12 V 24

for 500 000 operating cycles

A 1.5

DC-13 V 24 V L/R = 10 ms

A 0.6

AC-12 V 230

A 1.5

AC-15 V 230

A 0.9

Minimum switching capacity

At 5 V minimum voltage mA 10

Lower power switching

reliability of contact

17 V - 5 mA

Failure rate for 100 million operating cycles : 1

Maximum operating rate

No-load Hz 10

At le Hz 0.5

Mechanical life

In millions of operating cycles 10

Rated impulse withstand voltage

Conforming to IEC 947-1 kV 2.5

Response time

Trip ms 10

Reset ms 5

Built-in protection Against short-circuit None. The use of a protection device (fuse or circuit-breaker) is

recommended for each channel or group of channels

Against overvoltage and overload None. Connect, in parallel to the terminals of each preactuator, an

RC circuit, MOV (ZNO) suppressor or an appropriately sized diode

for the voltage

Transistor output characteristics

(screw terminal connections)

Smart relay type SR1-B122BD

Number of outputs

With positive polarity common

potential

4 (PNP)

Operating limit values

V 19.2…30

Loads

Nominal voltage V 24

Nominal current A 0.5

Maximum current A 0.625 at 30 V

Drop out voltage

At state 1 V

≤

2 for I = 0.5 A

Response time

Trip ms

≤

Reset ms

≤

Built-in protection

Against overload and short-circuits

Against overvoltage (2)

Against inversions of power supply

(1) Characteristics at 55 °C for 60 % loading of inputs/outputs or at 45 °C for 100 % loading of inputs/outputs.

(2) If there is no volt-free contact between the relay output and the load.

Characteristics

(continued)

Presentation :

pages

14100/2

14100/7

References :

pages

14100/12

and

14100/13

Dimensions :

page

14100/14

Schemes :

pages

14100/14

and

14100/15

1 2 ... 14 15 16 17 18 19 20 21 22 23 24

Counters 1
“Zelio Logic” smart relay 11

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