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Phoenix Contact

Conductor cross section AWG

24 ... 12

Conductor cross section flexible

0.2 mm² ... 2.5 mm²

Connection Method

Screw connection

Insulation

Basic insulation

Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths

Safe isolation, reinforced insulation

safe isolation

Interrupting rating (ohmic load) max.

55 W (at 220 V DC)

1500 VA (for 250 V AC)

1250 VA (for 250 V AC)

120 W (at 24 V DC)

140 W (at 24 V DC)

35 W (at 110 V DC)

45 W (at 60 V DC)

40 W (at 110 V DC)

60 W (at 60 V DC)

95 W (at 48 V DC)

60 W (at 48 V DC)

144 W (at 24 V DC)

50 W (at 110 V DC)

80 W (at 220 V DC)

29 W (at 60 V DC)

29 W (at 48 V DC)

29 W (at 24 V DC)

5 W (at 24 V DC)

1.2 W (at 24 V DC)

Limiting Continuous Current

1 A (see derating curve)

0.5 A

3 A (see derating curve)

50 mA

100 mA

2 A (see derating curve)

10 A

Maximum Switching Voltage

250 V AC/DC

36 V DC

30 V AC

125 V AC

150 V DC

110 V DC

250 V AC

24 V AC/DC

Protective circuit

Reverse polarity protection; Polarity protection diode

Bridge rectifier; Bridge rectifier

Surge protection

Surge protection; Varistor

Freewheeling diode; Freewheeling diode

RC element; RC element

Surge protection; Suppressor diode

Varistor; Varistor

Free running; Freewheeling diode

Decoupling diodes; Decoupling diodes

Capacitor; Capacitor

Screw thread

Standards/regulations

IEC 60664

EN 50178

IEC 60664-1

EN 61810-1

DIN EN 50178

IEC 60255/DIN VDE 0435 (in relevant parts)

DIN VDE 0109-11, draft

DIN VDE 0110

IEC 60664A

DIN VDE 0110b, Gr. C for 250 V DC

DIN EN 50178/VDE 0160 (in relevant parts)

Stripping length

8 mm

Typical response time

7 ms

8 ms

20 µs

10 ms

0.1 ms

9 ms

5 ms

3 ms ... 12 ms

170 µs

25 ms

max. one half cycle - zero-voltage crossing

5 ms ... 15 ms

Width

17.5 mm

10.6 mm

10 mm

22.5 mm

12.5 mm

45 mm

25 mm

<h3>EMG 10-REL/KSR-G 24/21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 1 changeover contact, input voltage 24 V DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2942153

<h3>EMG 10-REL/KSR-G 24/21-LCU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 1 changeover contact, input voltage 24 V DC, design rotated 180°</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2940359

Relay Module - EMG 10-REL/KSR-G 24/21-LCU

<h3>EMG 17-OV- 12DC/ 60DC/3 - Solid-state relay module</h3><p>Power solid-state relay, with LED and protective circuit in input and output circuits, input: 12 V DC, output: 12 - 60 V DC/max. 3 A</p>

2954141

Solid-state relay module - EMG 17-OV- 12DC/ 60DC/3

<h3>EMG 22-REL/KSR-230/21/AU/SO46 - Relay Module</h3><p>Plug-in relay interfaces for protection against interference on the control side, with soldered-in miniature switching relay, contacts (Au): small loads, 1 changeover contact, input voltage 230 V AC</p><ul><li>Use of AC output cards, resulting in residual AC currents</li><li>Resistant to interference currents</li><li>Applications with long control lines</li><li>High relay release voltage</li></ul>

2940061

Relay Module - EMG 22-REL/KSR-230/21/AU/SO46

<h3>EMG 10-REL/KSR-G 24/ 1-LC AU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, gold contact for small loads, 1 N/O contact, input voltage 24 V DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2940087

Relay Module - EMG 10-REL/KSR-G 24/ 1-LC AU

<h3>EMG 10-REL/KSR-G 24/21-LC AU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, gold contact for small loads, 1 changeover contact, input voltage 24 V DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2940090

Relay Module - EMG 10-REL/KSR-G 24/21-LC AU

<h3>EMG 17-REL/KSR- 24/21-21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 24 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2940391

Relay Module - EMG 17-REL/KSR- 24/21-21-LC

<h3>EMG 17-REL/KSR- 48/21-21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 48 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2940401

Relay Module - EMG 17-REL/KSR- 48/21-21-LC

<h3>EMG 17-REL/KSR- 60/21-21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 60 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2940414

Relay Module - EMG 17-REL/KSR- 60/21-21-LC

<h3>EMG 17-REL/KSR-120/21-21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 120 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2940427

Relay Module - EMG 17-REL/KSR-120/21-21-LC

<h3>EMG 17-REL/KSR-W230/21-21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 230 V AC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2940430

Relay Module - EMG 17-REL/KSR-W230/21-21-LC

<h3>EMG 22-REL/KSR-230/21/ SO46 - Relay Module</h3><p>Plug-in relay interfaces for protection against interference on the control side, with soldered-in miniature switching relay, contacts (AgNi): medium to large loads, 1 changeover contact, input voltage 230 V AC</p><ul><li>Use of AC output cards, resulting in residual AC currents</li><li>Resistant to interference currents</li><li>Applications with long control lines</li><li>High relay release voltage</li></ul>

2940760

Relay Module - EMG 22-REL/KSR-230/21/ SO46

<h3>EMG 17-REL/KSR- 48/21-21-LC AU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): small to large loads, 2 changeover contacts, input voltage 48 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2941332

Relay Module - EMG 17-REL/KSR- 48/21-21-LC AU

<h3>EMG 17-REL/KSR- 24/21-21-LC AU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): small to large loads, 2 changeover contacts, input voltage 24 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2941439

Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU

<h3>EMG 17-REL/KSR-120/21-21-LC AU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): small to large loads, 2 changeover contacts, input voltage 120 V AC/DC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2941455

Relay Module - EMG 17-REL/KSR-120/21-21-LC AU

<h3>EMG 17-REL/KSR-W230/21-21-LCAU - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): small to large loads, 2 changeover contacts, input voltage 230 V AC</p><ul><li>Safe isolation between coil and contact side</li><li>Integrated input circuit and interference suppression circuit</li></ul>

2941468

Relay Module - EMG 17-REL/KSR-W230/21-21-LCAU

<h3>EMG 17-REL/KSR-G 24/2E/SO38 - Relay</h3><p>Relay module for high continuous currents, with soldered-in relay, contacts (AgSnO): medium to large loads, 1 N/O contact, input voltage 24 V DC, limiting continuous current 10 A, with 2 inputs for manual/automatic</p><ul><li>Can be snapped onto standard EN DIN rails</li><li>Clear terminal marking using Phoenix Contact labeling material</li><li>Modular DIN-rail mountable EMG housing with 17.5 mm design width</li><li>User-friendly plug-in housing</li><li>Easy maintenance</li></ul>

2941646

Functional block - EMG 17-REL/KSR-G 24/2E/SO38

<h3>EMG 10-REL/KSR-G 24/ 1-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contacts (AgNi): Medium to large loads, 1 N/O contact, input voltage 24 V DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2942108

<h3>EMG 10-REL/KSR-G 24/ 2-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): Medium to large loads, 1 N/C contact, input voltage 24 V DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2942111

<h3>EMG 10-REL/KSR- 24/21-LC - Relay Module</h3><p>Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 1 changeover contact, input voltage 24 V AC/DC</p><ul><li>Integrated input circuit and interference suppression circuit</li></ul>

2942658

The Phoenix Contact EMG Series encompasses a range of relay modules designed for various industrial applications, offering both electromechanical and solid-state relay options. These modules are engineered for reliable switching of medium to large loads and are suitable for use in control systems, automation, and other electrical circuits.

Key Features:

Compact Design: The EMG Series relay modules are designed with a compact form factor, typically featuring a 17.5 mm width, facilitating efficient DIN rail mounting and space-saving installations.

Versatile Input Voltages: These modules support a range of input voltages, including 24 V DC, 24 V AC/DC, and 230 V AC, accommodating diverse control system requirements.

Robust Output Capabilities: Equipped with various contact configurations, such as single or double changeover contacts, the EMG Series can handle different load types and capacities.

Integrated Protective Circuits: Many modules in this series include built-in protective features like freewheeling diodes, polarity protection diodes, and surge protection, enhancing operational safety and longevity.

Status Indicators: LED indicators are commonly integrated to provide clear visual status of the relay's operational state, simplifying monitoring and troubleshooting.

Phoenix Contact Relay modules with soldered-in relays