DELCON

SLO output relay for A loads

The relays are used as an interface between control systems and ac loads. The relays can handle inductive loads without load current reduction, which makes them very suitable for connection to, for example, solenoid valves and contactors. The relays have no mechanical parts, which means very reliable application. The integrated interference protection provides reliable operation even in very demanding electrical environments. Thanks to interference protection, signal cables can be run alongside power cables on, for example, cable racks for more than 1.5 km without capacitive cross-talk affecting relays. The SLOP models are especially designed for connection to 2-wire sensors that produce leakage current. The relays are blind to leakage currents up to 3.0 mA. For forward/reverse control of ac motors, the SLO24TRA is used. The relay has a higher operating voltage and withstands regenerated voltages from motors.

 

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  • DC control/ac load
  • Galvanic isolation 4kV, 8mm creep distance
  • Effective interference elimination
  • Compatible with NPN and PNP logic
  • LED indication

Selected variant

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Technical data

Input data

Input current at nominal voltage, typ 15 mA
Input current at nominal voltage, max 17 mA
Response time 0,5 ms
Release time 11 ms
Switching voltage 2,7 V
Turn-off voltage 2,5 V
Input impedance, typ 0,3 kΩ
Input voltage nom 5

Output data

Number of poles 1
Load current ac max 3 A
Leakage current 1,5 mA
Peak current 90 A (20ms) A

*Invisible Heading*

Load voltage ac max 265 V
Voltage drop 1 V

General data

Width 12,5 mm
Temperature operational min -10 °C
Temperature operational max 70 °C
Storage temperature min -40 °C
Storage temperature max 70 °C
Material PBT
Weight 40 g
Approvals CE, UL

Measurements and connections

Technical illustrations

Product description

The relays are used as an interface between control systems and ac loads. The relays can handle inductive loads without load current reduction, which makes them very suitable for connection to, for example, solenoid valves and contactors. The relays have no mechanical parts, which means very reliable application. The integrated interference protection provides reliable operation even in very demanding electrical environments. Thanks to interference protection, signal cables can be run alongside power cables on, for example, cable racks for more than 1.5 km without capacitive cross-talk affecting relays. The SLOP models are especially designed for connection to 2-wire sensors that produce leakage current. The relays are blind to leakage currents up to 3.0 mA. For forward/reverse control of ac motors, the SLO24TRA is used. The relay has a higher operating voltage and withstands regenerated voltages from motors.

 

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Parts Input current at nominal voltage, typ Input current max Input current at nominal voltage, max Response time Release time Switching voltage Turn-off voltage Input impedance, typ Input voltage nom Load current ac max Leakage current Peak current Load voltage ac max Load voltage dc max Voltage drop Temperature operational min Price
15 mA
17 mA
0,5 ms
11 ms
2,7 V
2,5 V
0,3 kΩ
5
3 A
1,5 mA
90 A (20ms) A
265 V
1 V
-10 °C
12 mA
15 mA
0,5 ms
11 ms
8 V
7 V
1 kΩ
12
3 A
1,5 mA
90 A (20ms) A
265 V
1 V
-10 °C
15 mA
17 mA
0,5 ms
11 ms
16 V
14 V
1,4 kΩ
24
3 A
50 µA
90 A (20ms) A
265 V
1 V
-10 °C
15 mA
17 mA
0,5 ms
11 ms
16 V
14 V
1,4 kΩ
24
2,5 A
50 µA
60 A (20ms) A
460 V
1 V
-10 °C
15 mA
17 mA
0,5 ms
11 ms
16 V
14 V
1,4 kΩ
24
3 A
50 µA
90 A (20ms) A
265 V
300 V
1 V
-10 °C
5 mA
6 mA
10 ms
20 ms
80 V
65 V
24 kΩ
120
3 A
1,5 mA
90 A (20ms) A
265 V
1 V
-25 °C
5 mA
6 mA
50 ms
50 ms
170 V
110 V
46 kΩ
230
1 A
1,5 mA
90 A (20ms) A
265 V
1,5 V
-25 °C
5 mA
6 mA
10 ms
20 ms
170 V
110 V
46 kΩ
230
1,5 A
1,5 mA
90 A (20ms) A
265 V
1,5 V
-25 °C

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