Universal PLC Interface with PDT Relay
– now also with spring cage connection system!
The PLC-R...21 relay series, that can be used
universally, consisting of 6.2 mm base terminal blocks
and pluggable miniature relays with PDT contact, has
now been included in the range with
spring cage
connections
. The wiring, diagonally from above, is
particularly convenient during assembly. The cost-
intensive wiring is reduced yet again when the plug-in
bridges are implemented. A side-effect is a cut in the
likelihood of faulty wiring and time-consuming trouble-
shooting.
PDT = great flexibility
The universal PDT series, PLC-RSP...21, is used
whenever an application demands great flexibility. It can
be used
– as an input or output interface or
– in N/C, N/O or PDT applications.
Advantage: fewer ordering and warehousing items. In
the standard version, the PLC interfaces are supplied
equipped complete with relay (or miniature optical
coupler with electronic N/O function).
Input voltages of 12V to 230V
PLC-RSP...21 on the coil side is, like the proven
screw clamp versions, available in all conventional
industrial voltages from 12 V to 230 V. A further
advantage is the ready-integrated input circuit. It
consists of a status display, damping function, and
polarity reversal protection function, and guarantees a
clear display of the operational status, EMC interference
suppression of the coil, and prevents destruction of the
same, should the polarity be accidentally reversed.
“…6”
8
(IEC)
[mm
2
]
rigid
solid
flexible
stranded
AWG
I U
[A] [V]
*
*
Connection data
0.2-2.5
0.2-1.5
24-14
* The electrical data are determined by the relay.
A2
A1
11
14
12
Robust miniature relay
The heart of the PDT relay series is a robust
6,2
80
miniature relay from the latest generation, equipped
with features that you will search for in vain in most
standard pluggable relays:
– Operational safety with IP67-protected mechanics,
– Environmentally friendly, cadmium-free power contact
material for loads up to 250 V AC/6 A,
– As an alternative with a gold layer for smaller
capacities (mA),
– Reliable isolation in acc. with DIN VDE 0106-101,
– 4kV
rms
potential separation between coil and contact.
The relay is securely fastened using an engagement
lever. Should it become worn, it can be disengaged, and
– without disconnecting the wiring – replaced quickly
contact 11 on the contact side, the continuous plug-in
and economically.
bridges which can be cut to length as desired, or the 2-
position jumper plugs guarantee with one “click” quick,
Plug-in bridges save wiring
economical and fault-free wiring, whilst providing
A big plus for cunning wiring professionals is the
convenient plug-in bridge system FBST. Whether there utmost clarity. This makes complicated, time-consuming
is an A1/A2 ground on the coil side, or group feed-in at loop bridges a thing of the past!
Headquarters:
© Phoenix Contact GmbH & Co. KG • Flachsmarktstraße 8-28 • 32825 Blomberg • Germany
Phone +49-(0) 52 35-3-00 • Fax +49-(0) 52 35-3-4 12 00 • http://www.phoenixcontact.com
PHOENIX CONTACT page 1 of 14
94
Universal PLC Interface with PDT Relay
– now also with spring cage connection system!
Description
PLC interface,
consisting of
base terminal block PLC-BSP…/21 and
pluggable miniature relay
(see catalog part 6, page 32),
for mounting on
3
PLC interface,
consisting of
base terminal block PLC-BSP…/21 and
pluggable miniature relay
(see catalog part 6, page 32),
for mounting on
3
Input
voltage
U
N 1
)
Type
equipped with universal
multi-layer contact relay
PLC-RSP- 24DC/21AU
PLC-RSP- 24UC/21AU
PLC-RSP-120UC/21AU
PLC-RSP-230UC/21AU
equipped with
power contact relay
PLC-RSP- 24DC/21
PLC-RSP- 24UC/21
PLC-RSP-120UC/21
PLC-RSP-230UC/21
Order No.
Pcs./ Pkt.
24 V DC
24 V AC/DC
120 V AC/220 V DC
230 V AC/220 V DC
2
)
29 66 54 0
29 66 55 3
29 66 58 2
29 66 64 7
10
10
10
10
24 V DC
24 V AC/DC
120 V AC/220 V DC
230 V AC/220 V DC
2
)
29 66 47 2
29 66 48 5
29 66 52 4
29 66 53 7
10
10
10
10
Technical data
Input data
Nominal input voltage U
N
Permissible input voltage range
Typ. input current at U
N
Typ. response time at U
N
Typ. release time at U
N
Input circuit
Output data
Contact type
Contact material
Max. switching voltage
Min. switching voltage
Limiting continuous current
Max. inrush current
Min. switching current
Max. power rating, ohmic load:
24 V DC
24 V DC
24, 120, 230 V AC/DC
120 V AC/
230 V AC/
110 V DC
220 V DC
2
)
see diagram, catalog part 6, page 25
9 mA
11/8.5 mA
3.5/3 mA
3 mA
5 ms
6 ms
6 ms
7 ms
8 ms
15 ms
15 ms
15 ms
operation indicator, polarity protection diode, damping diode
operation indicator, bridge rectifier
PLC-R…/21AU
single contact, 1 PDT
AgSnO + 5 µ Au
3
)
30 V AC/36 V DC
100 mV
50 mA
50 mA
1 mA
1.2 W
–
–
–
–
–
100 µW
24 V AC/DC
Min. switching capacity
General data
Test voltage input/output
Ambient temperature range
Duty type rating
Inflammability class
Mechanical service life
Standards/regulations
Installation position/assembly
Type of connection
1
2
) For voltages higher than 250 V (e.g. L1, L2, L3) between identical
terminal blocks of adjacent modules, the PLC-ATP separating plate
(see catalog part 6, page 34) should be installed.
) If the maximum values indicated are exceeded, the gold layer is
destroyed. The values of the AgSnO contact are then valid.
) For protective isolation between identical terminal blocks of adjacent
modules, the PLC-ATP separating plate (see catalog part 6, page
34) should be installed.
Type of housing: polyamide PA non-reinforced,
Color: green, see catalog part 6, page 149
Marking systems and mounting material, see catalog part 3/4.
The rated cross section (see catalog part 6, page 151) refers to
untreated conductors without ferrules.
For the protection of input and output, inductive loads must be
dampened with an effective protection circuit.
Due to the input circuit integrated in the base terminal block, a 60 V
relay, REL-MR-60DC/... is used with the 120 V and 230 V modules.
(see catalog part 6, page 32)
The PLC-ATP separating plate (see catalog part 6, page 34) must
always be installed at the beginning and end of a PLC terminal
strip.
PHOENIX CONTACT page 2 of 14
4
©
PHOENIX CONTACT
3
30.10.98
) Further input voltages available on request.
Notes:
TNR: 5087390-00
4 kV, 50 Hz, 1 min.
– 20 °C to + 55 °C (24 V types to + 60 °C)
100 % ED
V0 in acc. with UL 94
10
7
cycles
IEC 664/IEC 664 A/DIN VDE 0110, contamination class 3,
Surge voltage category III, DIN VDE 0160 (in relev. parts),
IEC 255/DIN VDE 0435 (in relev. parts), DIN VDE 0106-101: 1986-11,
increased insulation I/O
4
)
as desired, in rows with zero spacing
spring cage connection
http://www.phoenixcontact.com
24 V DC
48 V DC
60 V DC
110 V DC
220 V DC
250 V AC
PLC-R…/21
single contact, 1 PDT
AgSnO
250 V AC/DC
2
)
12 V AC/DC
6A
on request
10 mA
140 W
20 W
18 W
23 W
40 W
1500 VA
120 mW
Universal PLC Interface with Optical Coupler
– now also with spring cage connection system!
The PLC-O.. optical coupler series, that can be used
universally, consisting of pluggable miniature optical
couplers and the same 6.2 mm base terminal blocks as
in the PDT series, has now been included with
spring
cage connections
in the range. The wiring, diagonally
from above, is particularly convenient during assembly.
The cost-intensive wiring is reduced yet again when the
plug-in bridges are implemented. A side-effect is a cut
in the likelihood of faulty wiring and time-consuming
trouble-shooting.
The standard PLC-OSP series can be implemented
either as an input or output interface, thus simplifying
ordering, and saving costs for warehousing and service.
Since the unit is already completely equipped, there is
no additional work involved with inserting the optical
coupler. To allow even more flexibility, all individual
components (base terminal block, optical coupler or
relay) can also be ordered separately and combined
individually.
Input voltages of 24 V to 230 V
PLC-OSP... on the control side is, like the proven
screw clamp versions, available in all conventional
industrial voltages from 24 V to 230 V. A further
advantage is the ready-integrated input circuit. It
consists of a status display and polarity reversal
protection function, and guarantees that the operational
status is displayed clearly, also preventing destruction
of the optical electronics should the polarity be
accidentally reversed.
(IEC)
[mm
2
]
rigid
solid
flexible
stranded
“…6”
8
AWG
I U
[A] [V]
*
*
Connection data
0.2-2.5
0.2-1.5
24-14
* The electrical data are determined by the relay.
A2
13+
Efficient miniature optical couplers
A1
14
Despite its small dimensions, the PLC miniature
optical coupler is unusually efficient, has the typical
sturdiness of optical couplers and is the instrument of
6,2
80
choice especially with high operating frequencies:
– Switching capacity of up to 24 V DC/2 A, depending
on the type,
– IP 67-protected fully encapsulated optical electronics,
– 2. kV
rms
electrical insulation between input/output,
– Input or power optical couplers can be supplied as
alternatives,
– Wear-resistant switching,
– Insensitive to vibration and shock.
The optical coupler is securely anchored by an
engagement lever. In the unlikely event of the optical
coupler needing to be repaired, it can be disengaged,
and – without disconnecting the wiring – replaced
contact 13 on the load side, the continuous plug-in
quickly and economically.
bridges, which can be cut to length as desired, or the 2-
position jumper plugs guarantee quick, economical and
Plug-in bridges save wiring
fault-free wiring, whilst providing utmost clarity. This
A big plus for cunning wiring professionals is the
convenient plug-in bridge system FBST. Whether there makes complicated, time-consuming loop bridges a
thing of the past!
is an A1/A2 ground on the control side, or supply at
Headquarters:
© Phoenix Contact GmbH & Co. KG • Flachsmarktstraße 8-28 • 32825 Blomberg • Germany
Phone +49-(0) 52 35-3-00 • Fax +49-(0) 52 35-3-4 12 00 • http://www.phoenixcontact.com
PHOENIX CONTACT page 3 of 14
94
Universal PLC Interface with Optical Coupler
– now also with spring cage connection system!
Description
PLC interface,
consisting of
base terminal block PLC-BSP…/21 and
pluggable miniature optical coupler
(see catalog part 6, page 33),
for mounting on
3
PLC interface,
consisting of
base terminal block PLC-BSP…/21 and
pluggable miniature optical coupler
(see catalog part 6, page 33),
for mounting on
3
Technical data
Input data
Nominal input voltage U
N
Input
voltage
U
N1
)
Type
equipped with
input optical coupler
PLC-OSP- 24DC/48DC/100
PLC-OSP-120UC/48DC/100
PLC-OSP-230UC/48DC/100
equipped with
power optical coupler
PLC-OSP- 24DC/24DC/2
PLC-OSP-120UC/24DC/2
PLC-OSP-230UC/24DC/2
Input optical coupler
Order No.
Pcs./ Pkt.
24 V DC
120 V AC/110 V DC
230 V AC/220 V DC
2
)
29 67 54 9
29 67 55 2
29 67 56 5
10
10
10
24 V DC
120 V AC/110 V DC
230 V AC/220 V DC
2
)
29 67 47 1
29 67 48 4
29 67 49 7
Power optical coupler
10
10
10
Permissible range (in reference to U
N
)
Switching level 1-Signal (“H”)
0-Signal (“L”)
Typ. input current at U
N
Typ. turn-on time for U
N
Typ. turn-off time for U
N
Transmission frequency f
limit
Input circuit
Output data
Max. switching voltage
Min. switching voltage
Limiting continuous current
24 V DC
24, 120, 230 V AC/DC
120 V AC/
24 V DC
120 V AC/
110 V DC
110 V DC
230 V AC/
230 V AC/
220 V DC
2
)
220 V DC
2
)
0.8-1.2
0.8-1.1
0.8-1.2
0.8-1.1
0.8 x U
N
0.8 x U
N
0.8 x U
N
0.8 x U
N
0.4 x U
N
0.3 x U
N
0.4 x U
N
0.25 x U
N
8 mA
4 mA
9 mA
4 mA
20 µs
6 ms
20 µs
6 ms
300 µs
10 ms
500 µs
10 ms
300 Hz
10 Hz
300 Hz
10 Hz
operation indicator, polarity protection diode, damping diode
operation indicator, bridge rectifier
PLC-O…/24DC/2
33 V DC
3 V DC
2 A (see derating curve
catalog part 6, page 27)
–
15 A (10 ms)
–
–
2-conductor floating
2-conductor floating
polarity reversal protection and surge voltage protection
≤
1V
≤
200 mV
2.5 kV, 50 Hz, 1 min.
– 20 °C to + 60 °C
100 % ED
V0 in acc. with UL 94
IEC 664/IEC 664 A/DIN VDE 0110,
contamination class 2, surge voltage protection category III,
as desired, in rows with zero spacing
spring cage connection
PLC-O…/48DC/100
48 V DC
3 V DC
100 mA
24 V DC
General data
Test voltage input/output
Ambient temperature range
Duty type rating
Inflammability class
Standards/regulations
Installation position/assembly
Type of connection
1
2
) Further input voltages available on request.
) For voltages higher than 250 V (e.g. L1, L2, L3) between identical
terminal blocks of adjacent modules, the PLC-ATP separating plate
(see catalog part 6, page 34) should be installed.
Notes:
Type of housing: polyamide PA non-reinforced,
Color: green, see catalog part 6, page 149
Marking systems and mounting material, see catalog part 3/4.
The rated cross section (see catalog part 6, page 151) refers to
untreated conductors without ferrules.
For the protection of input and output, inductive loads must be
dampened with an effective protection circuit.
Due to the input circuit integrated in the base terminal block (see
catalog part 6, page 33), a 60 V optical coupler, OTP-60DC/…, is
used with the 120 V and 230 V modules.
The PLC-ATP separating plate must always be installed at the
beginning and end of a PLC terminal strip.
For protective isolation between identical terminal blocks of
adjacent modules, the PLC-ATP separating plate (see catalog part
6, page 34) should be installed.
PHOENIX CONTACT page 4 of 14
©
PHOENIX CONTACT
30.10.98
TNR: 5087390-00
http://www.phoenixcontact.com
Max. inrush current
Min. switching current
Output connection
Output circuit
Voltage drop at max. limiting continuous current
PLC Actuator Interface with Relay
– now also with spring cage connection system!
In interface applications between the PLC and
actuators, such as motors, contactors, or solenoid
valves, only an N/O contact is normally required. Here,
people turn directly to the PLC-RSP...ACT output
interface, specially optimized for these applications and
consisting of a 6.2 mm base terminal block and
pluggable miniature relay. In addition to the proven
screw clamp connection version, the actuator interface
is now available with
spring cage connections
. The
wiring , diagonally from above, is particularly convenient
during assembly. Alternatively, the actuator interface
can also be supplied with a miniature optical coupler.
No need for output terminal blocks
Unlike conventional coupling relays, all the actuator
connections, including the load return line (!), are
connected directly to the PLC actuator interface. PLC-
RSP...ACT can thus be used directly as an output
terminal strip with integrated interface function for the
outgoing actuator cables, without the need for additional
modular terminal blocks. (See also structural diagram in
catalog part 6, page 28.)
Assessment of savings:
– Elimination of the costs of two output terminal blocks
for switching and load return lines,
– Space savings of approx. 80%,
– Time saving approx. 60%,
– Reduction in wiring thanks to plug-in bridges.
Optimum use of plug-in bridges.
The actuator interface attains the maximum degree of
efficiency with the convenient FBST plug-in bridge
system. PLC-RSP...ACT makes effective use of the
bridging facilities for the A1/A2 connection on the coil
side, for the load supply at connection 13 on the contact
side, and for the load return line. Especially effective
here are the 500 mm long color-insulated continuous
bridges that can easily be cut to the required length and
inserted in the bridge shafts in a flash. No stripping, no
pressing on of ferrules, no connecting. This makes
complicated, time-consuming loop bridges a thing of the
past!
Assessment of savings:
– Reduction in wiring by eliminating the need for
modular terminal blocks and using all bridging
facilities: approx. 60%.
Further advantages:
PLC-RSP...ACT naturally offers the same benefits as
all other PLC series with relay:
– Available either as gold or power contact relay,
– Integrated input circuit,
– Switching capacity up to 250 V AC/6 A,
– The relay can be removed for replacement using the
“…6”
8
(IEC)
[mm
2
]
rigid
solid
flexible
stranded
AWG
I U
[A] [V]
*
*
Connection data
0.2-2.5
0.2-1.5
24-14
* The electrical data are determined by the relay.
A2
A1
13
BB
14
80
6,2
94
–
–
–
–
engagement lever,
Operational safety with IP67-protected relays
Reliable isolation acc. to DIN VDE 0106-101
User-specific marking
Inflammability class V0 in acc. with UL94.
Headquarters:
© Phoenix Contact GmbH & Co. KG• Flachsmarktstraße 8-28 • 32825 Blomberg • Germany
Phone +49-(0) 52 35-3-00 • Fax +49-(0) 52 35-3-4 12 00 • http://www.phoenixcontact.com
PHOENIX CONTACT page 5 of 14
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