Completely Assembled Relay Modules PR1-R... Including
1 or 2 PDT Miniature Relays –
With Screw or Spring-Cage Connection
PR1-R... is a 16 mm wide, completely assembled,
coupling relay series for universal use with screw or
spring-cage connection, which consists of a relay base,
a plug-in miniature power relay, a plug-in display
module or interference suppression module, and a
relay retaining bracket with eject function. Whether with
free-wheeling diode or varistor, an LED is provided for
status display on the interference suppression module.
The relay base has a 1/3 story design and thus has a
logical structure. It has coil and contact connections
that are located opposite one another and thus meets
the requirements of modern control cabinet concepts
with clear isolation of control signals and load.
Advantages:
– Low ordering and storage costs
– High degree of flexibility and low maintenance costs
through the use of plug-in relays
8 mm
10 mm
78.5 mm
97 mm
Input Voltages
PR1-R... is available on the coil side in popular
industrial voltages.
Another advantage is the integrated input wiring,
which consists of a status LED and a free-wheeling
diode (DC types) or a varistor (AC types).
Rugged Miniature Relay
At the hear t of the series is a rugged miniature power
relay, which is one of the most modern and powerful
models on the market. The types with hard gold-plated
contacts are designed to provide increased contact
reliability in low-current applications.
M3
71 mm
Solid
72 mm
Stranded
[mm
2
]
AWG
I
[A]
*
*
U
[V]
*
*
Screw connection 0.14 - 2.5
0.14 - 2.5 26 - 14
Spring-cage
0.2 - 1.5
0.2 - 1.5
25 - 16
connection
* The electrical data is determined by the relay.
PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg, Germany
Phone +49 - 52 35 - 30 0 • Fax +49 - 52 35 - 34 12 00 • www.phoenixcontact.com
Local contact: www.phoenixcontact.com/salesnetwork
PHOENIX CONTACT page 1 of 5
Completely Assembled Relay Modules With Screw Connection and Miniature
Relay
PR1-RSC3...21.... (1 PDT Contact)
Pcs.
Pkt.
Description
Pre-assembled coupling relay
with
screw
connection
, consisting of relay base,
plug-in miniature power relay, and plug-in
display/interference suppression module, for
mounting on
3
, includes 5 removable
MP1 markers
Pre-assembled coupling relay
with
screw
connection,
as above, but with solid gold
coating on the contacts
Input Voltage
U
N1
)
24 V DC
24 V AC
120 V AC
230 V AC
Type
Includes power contact relay
PR1-RSC3-LDP-24DC/21
PR1-RSC3-LV-24AC/21
PR1-RSC3-LV-120AC/21
PR1-RSC3-LV-230AC/21
Includes hard gold-plated contacts
PR1-RSC3-LDP-24DC/21AU
PR1-RSC3-LV-24AC/21AU
PR1-RSC3-LV-120AC/21AU
PR1-RSC3-LV-230AC/21AU
Order No.
2834326
2834339
2834342
2834355
5
5
5
5
24 V DC
24 V AC
120 V AC
230 V AC
2834368
2834371
2834384
2834397
5
5
5
5
Technical Data
Input Data
Nominal input voltage U
N
Permissible range with reference to U
N
Typical input current at U
N
(for AC: 50/60 Hz)
Typical response time at U
N
(for AC: depending on phase relation)
Typical release time at U
N
(for AC: depending on phase relation)
Input wiring:
24 V DC
24, 120, 230 V AC
Output Data
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Minimum switching current
Maximum shutdown power, ohmic load:
(For additional data, see INTERFACE catalog)
Minimum switching power
General Data
Test voltage
Ambient operating temperature range
Nominal operating mode
Mechanical service life
Standards/specifications
24 V DC
24 V AC
120 V AC
230 V AC
See diagram in the INTERFACE catalog
19 mA
34/26 mA
9/7mA
6/5.5 mA
8 ms
3 - 12 ms
3 - 12 ms
3 - 12 ms
10 ms
1.5 - 14 ms
1.5 - 16 ms
2 - 22 ms
Operating indicator and free-wheeling diode in the plug-in module
Operating indicator and varistor in the plug-in module
PR1-RSC3...21
Single contact, 1 PDT
AgNi
250 V AC/DC
12 V
12 A
30 A (300 ms)
100 mA
3000 VA
1.2 W
PR1-RSC3...21AU
Single contact, 1 PDT
AgNi + 5
µm
Au
2
)
30 V AC/36 V DC
100 mV
50 mA
50 mA
1 mA
–
100
µW
250 V AC
Winding/contact
Mounting position/mounting
Connection type
1
2
4 kV, 50 Hz, 1 minute
-25°C to +60°C
100% operating factor
3 x 10
7
cycles
IEC 60 255/DIN VDE 0435 (in relevant parts), DIN EN 50 178/ VDE
0160 (in relevant parts), EN 60 730/DIN VDE 0631,
IEC 60 664/IEC 60 664 A/DIN VDE 0110, pollution degree 3,
Surge Voltage Category III
Any/can be mounted without spacing
Screw connection
Insulating housing version
Polyamide PA
fiber
reinforced, PA-F
Color: green
For torque of terminal block screws, see
INTERFACE catalog.
The dimensioning cross section (see INTERFACE catalog) refers
to simple wires without ferrules.
Inductive loads must be attenuated with an effective protective
circuit to protect inputs and outputs.
)Additional input voltages available on request.
)If the specified maximum values are exceeded, the gold coating will
be damaged. In subsequent operation, the values of the AgNi contact
will apply.
Connection diagram:
12
14
12
14
11
11
A1+
A2-
A1
A2
DC coils
AC coils
PHOENIX CONTACT page 2 of 5
Completely Assembled Relay Modules With Screw Connection and Miniature
Relay
PR1-RSC3...2x21... (2 PDT Contacts)
Pcs.
Pkt.
Description
Pre-assembled coupling relay
with
screw
connection,
consisting of relay base, plug-
in miniature power relay, and plug-in display/
interference suppression module, for
mounting on
3,
includes 5 removable MP1
markers
Pre-assembled coupling relay
with
screw
connection,
as above, but with solid gold
coating on the contacts
Input Voltage
U
N1
)
24 V DC
24 V AC
120 V AC
230 V AC
Type
Includes power contact relay
PR1-RSC3-LDP-24DC/2x21
PR1-RSC3-LV-24AC/2x21
PR1-RSC3-LV-120AC/2x21
PR1-RSC3-LV-230AC/2x21
Order No.
2834481
2834494
2834504
2834517
5
5
5
5
24 V DC
24 V AC
120 V AC
230 V AC
Includes hard gold-plated contacts
PR1-RSC3-LDP-24DC/2x21AU
PR1-RSC3-LV-24AC/2x21AU
PR1-RSC3-LV-120AC/2x21AU
PR1-RSC3-LV-230AC/2x21AU
2834520
2834533
2834546
2834559
5
5
5
5
Technical Data
Input Data
Nominal input voltage U
N
Permissible range with reference to U
N
Typical input current at U
N
(for AC: 50/60 Hz)
Typical response time at U
N
(for AC: depending on phase relation)
Typical release time at U
N
(for AC: depending on phase relation)
Input wiring:
24 V DC
24, 120, 230 V AC
Output Data
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Minimum switching current
Maximum shutdown power, ohmic load:
(For additional data, see INTERFACE catalog)
Minimum switching power
General Data
Test voltage
Ambient operating temperature range
Nominal operating mode
Mechanical service life
Standards/specifications
24 V DC
24 V AC
120 V AC
230 V AC
See diagram in the INTERFACE catalog
19 mA
34/26 mA
9/7mA
6/5.5 mA
8 ms
3 - 12 ms
3 - 12 ms
3 - 12 ms
10 ms
1.5 - 14 ms
1.5 - 16 ms
2 - 22 ms
Operating indicator and free-wheeling diode in the plug-in module
Operating indicator and varistor in the plug-in module
PR1-RSC3...2x21
Single contact, 2 PDT
AgNi
250 V AC/DC
5V
8A
15 A (300 ms)
10 mA
2000 VA
50 mW
PR1-RSC3...2x21AU
Single contact, 2 PDT
AgNi + 5
µm
Au
2
)
30 V AC/36 V DC
100 mV
50 mA
50 mA
1 mA
–
100
µW
250 V AC
Winding/contact
Contact/contact
Mounting position/mounting
Connection type
1
2
4 kV, 50 Hz, 1 minute
2.5 kV, 50 Hz, 1 minute
-25°C to +60°C
100% operating factor
3 x 10
7
cycles
IEC 60 255/DIN VDE 0435 (in relevant parts), DIN EN 50 178/ VDE
0160 (in relevant parts), EN 60 730/DIN VDE 0631,
IEC 60 664/IEC 60 664 A/DIN VDE 0110, pollution degree 3,
Surge Voltage Category III
Any/can be mounted without spacing
Screw connection
Insulating housing version
Polyamide PA
fiber
reinforced, PA-F
Color: green
For torque of terminal block screws, see
INTERFACE catalog.
The dimensioning cross section (see INTERFACE catalog) refers
to simple wires without ferrules.
Inductive loads must be attenuated with an effective protective
circuit to protect inputs and outputs.
)Additional input voltages available on request.
)If the specified maximum values are exceeded, the gold coating will
be damaged. In subsequent operation, the values of the AgNi contact
will apply.
Connection diagram:
22
24
12
14
22
24
12
14
21
11
21
11
A1+
A2-
A1
A2
DC coils
AC coils
PHOENIX CONTACT page 3 of 5
Completely Assembled Relay Modules With Spring-Cage Connection and
Miniature Relay
PR1-RSP3...21.... (1 PDT Contact)
Pcs.
Pkt.
Description
Pre-assembled coupling relay
with
spring-cage connection,
consisting of
relay base, plug-in miniature power relay,
and plug-in display or protection module, for
mounting on
3,
includes 5 removable MP1
markers
Pre-assembled coupling relay
with
spring-cage connection,
as above, but
with solid gold coating on the contacts
Input Voltage
U
N1
)
24 V DC
24 V AC
120 V AC
230 V AC
Type
Includes power contact relay
PR1-RSP3-LDP-24DC/21
PR1-RSP3-LV-24AC/21
PR1-RSP3-LV-120AC/21
PR1-RSP3-LV-230AC/21
Order No.
2834407
2834410
2834423
2834436
5
5
5
5
24 V DC
24 V AC
120 V AC
230 V AC
Includes hard gold-plated contacts
PR1-RSP3-LDP-24DC/21AU
PR1-RSP3-LV-24AC/21AU
PR1-RSP3-LV-120AC/21AU
PR1-RSP3-LV-230AC/21AU
2834449
2834452
2834465
2834478
5
5
5
5
Technical Data
Input Data
Nominal input voltage U
N
Permissible range with reference to U
N
Typical input current at U
N
(for AC: 50/60 Hz)
Typical response time at U
N
(for AC: depending on phase relation)
Typical release time at U
N
(for AC: depending on phase relation)
Input wiring:
24 V DC
24, 120, 230 V AC
Output Data
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Minimum switching current
Maximum shutdown power, ohmic load:
(For additional data, see INTERFACE catalog)
Minimum switching power
General Data
Test voltage
Ambient operating temperature range
Nominal operating mode
Mechanical service life
Standards/specifications
24 V DC
24 V AC
120 V AC
230 V AC
See diagram in the INTERFACE catalog
19 mA
34/26 mA
9/7mA
6/5.5 mA
8 ms
3 - 12 ms
3 - 12 ms
3 - 12 ms
10 ms
1.5 - 14 ms
1.5 - 16 ms
2 - 22 ms
Operating indicator and free-wheeling diode in the plug-in module
Operating indicator and varistor in the plug-in module
PR1-RSP3...21
Single contact, 1 PDT
AgNi
250 V AC/DC
12 V
10 A
30 A (300 ms)
100 mA
2500 VA
1.2 W
PR1-RSP3...21AU
Single contact, 1 PDT
AgNi + 5
µm
Au
2
)
30 V AC/36 V DC
100 mV
50 mA
50 mA
1 mA
–
100
µW
250 V AC
Winding/contact
Mounting position/mounting
Connection type
1
2
4 kV, 50 Hz, 1 minute
-25°C to +60°C
100% operating factor
3 x 10
7
cycles
IEC 60 255/DIN VDE 0435 (in relevant parts), DIN EN 50 178/ VDE
0160 (in relevant parts), EN 60 730/DIN VDE 0631,
IEC 60 664/IEC 60 664 A/DIN VDE 0110, pollution degree 3,
Surge Voltage Category III
Any/can be mounted without spacing
Spring-cage connection
Insulating housing version
Polyamide PA
fiber
reinforced, PA-F
Color: green
The dimensioning cross section (see INTERFACE catalog) refers
to simple wires without ferrules.
Inductive loads must be attenuated with an effective protective
circuit to protect inputs and outputs.
)Additional input voltages available on request.
)If the specified maximum values are exceeded, the gold coating will
be damaged. In subsequent operation, the values of the AgNi contact
will apply.
Connection diagram:
12
14
12
14
11
11
A1+
A2-
A1
A2
DC coils
AC coils
PHOENIX CONTACT page 4 of 5
Completely Assembled Relay Modules With Spring-Cage Connection and
Miniature Relay
PR1-RSP3...2x21... (2 PDT Contacts)
Pcs.
Pkt.
Description
Pre-assembled coupling relay
with
spring-cage connection,
consisting of
relay base, plug-in miniature power relay,
and plug-in display or protection module, for
mounting on
3,
includes 5 removable MP1
markers
Pre-assembled coupling relay
with
spring-cage connection,
as above, but
with solid gold coating on the contacts
Input Voltage
U
N1
)
24 V DC
24 V AC
120 V AC
230 V AC
Type
Includes power contact relay
PR1-RSP3-LDP-24DC/2x21
PR1-RSP3-LV-24AC/2x21
PR1-RSP3-LV-120AC/2x21
PR1-RSP3-LV-230AC/2x21
Order No.
2834562
2834575
2834588
2834591
5
5
5
5
24 V DC
24 V AC
120 V AC
230 V AC
Includes hard gold-plated contacts
PR1-RSP3-LDP-24DC/2x21AU
PR1-RSP3-LV-24AC/2x21AU
PR1-RSP3-LV-120AC/2x21AU
PR1-RSP3-LV-230AC/2x21AU
2834601
2834614
2834627
2834630
5
5
5
5
Technical Data
Input Data
Nominal input voltage U
N
Permissible range with reference to U
N
Typical input current at U
N
(for AC: 50/60 Hz)
Typical response time at U
N
(for AC: depending on phase relation)
Typical release time at U
N
(for AC: depending on phase relation)
Input wiring:
24 V DC
24, 120, 230 V AC
Output Data
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Minimum switching current
Maximum shutdown power, ohmic load:
(For additional data, see INTERFACE catalog)
Minimum switching power
General Data
Test voltage
Ambient operating temperature range
Nominal operating mode
Mechanical service life
Standards/specifications
24 V DC
24 V AC
120 V AC
230 V AC
See diagram in the INTERFACE catalog
19 mA
34/26 mA
9/7mA
6/5.5 mA
8 ms
3 - 12 ms
3 - 12 ms
3 - 12 ms
10 ms
1.5 - 14 ms
1.5 - 16 ms
2 - 22 ms
Operating indicator and free-wheeling diode in the plug-in module
Operating indicator and varistor in the plug-in module
PR1-RSP3...2x21
Single contact, 2 PDT
AgNi
250 V AC/DC
5V
8A
15 A (300 ms)
10 mA
2000 VA
50 mW
PR1-RSP3...2x21AU
Single contact, 2 PDT
AgNi + 5
µm
Au
2
)
30 V AC/36 V DC
100 mV
50 mA
50 mA
1 mA
–
100
µW
250 V AC
Winding/contact
Contact/contact
Mounting position/mounting
Connection type
1
2
4 kV, 50 Hz, 1 minute
2.5 kV, 50 Hz, 1 minute
-25°C to +60°C
100% operating factor
3 x 10
7
cycles
IEC 60 255/DIN VDE 0435 (in relevant parts), DIN EN 50 178/ VDE
0160 (in relevant parts), EN 60 730/DIN VDE 0631,
IEC 60 664/IEC 60 664 A/DIN VDE 0110, pollution degree 3,
Surge Voltage Category III
Any/can be mounted without spacing
Spring-cage connection
Insulating housing version
Polyamide PA
fiber
reinforced, PA-F
Color: green
TNR:102406-01-en/09/14/05 © PHOENIX CONTACT 2005
The dimensioning cross section (see INTERFACE catalog) refers
to simple wires without ferrules.
Inductive loads must be attenuated with an effective protective
circuit to protect inputs and outputs.
)Additional input voltages available on request.
)If the specified maximum values are exceeded, the gold coating will
be damaged. In subsequent operation, the values of the AgNi contact
will apply.
Connection diagram:
22
24
12
14
22
24
12
14
21
11
21
11
A1+
A2-
A1
A2
DC coils
AC coils
PHOENIX CONTACT page 5 of 5
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