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INTERFACE Components (IF)

Interface components, also known as IF modules or signal conditioning modules, are essential building blocks in industrial automation and control systems. This category includes relay bases, retaining brackets, single relays, DIN rail adapters, and current transformers from Phoenix Contact. The relay bases (SIM-AMS 1, SIM-AMSC1) provide secure m...

Interface components, also known as IF modules or signal conditioning modules, are essential building blocks in industrial automation and control systems. This category includes relay bases, retaining brackets, single relays, DIN rail adapters, and current transformers from Phoenix Contact. The relay bases (SIM-AMS 1, SIM-AMSC1) provide secure mounting and electrical connections for plug-in relays, while retaining brackets (SIM-ERSN-HB-MR, SIM-ERSN-HB-MR/MET) ensure mechanical stability in high-vibration environments. Single relays (SIM-ERSN) offer reliable switching for control signals. Current transformers (PACT MCR series) are designed for accurate current measurement, with primary current ratings from 75 A to 1500 A and secondary outputs of 5 A, suitable for monitoring and protection applications. DIN rail adapters (PACT MCR-RA) simplify mounting on standard 35 mm rails.

These components are widely used in industrial control panels, switchgear assemblies, and automation systems for signal isolation, amplification, and conversion. They are critical in sectors such as manufacturing, energy distribution, building automation, and process control. Typical applications include interfacing between PLCs and field devices, current monitoring in motor control centers, and signal conditioning in SCADA systems. Their compact design makes them ideal for space-constrained installations in distribution boards and control cabinets.

All products comply with relevant international standards such as IEC 60947 for low-voltage switchgear and controlgear, and IEC 61869 for instrument transformers. They are fully compatible with Phoenix Contact's own system components and widely interoperable with other major automation brands like Siemens. The current transformers meet accuracy class requirements for metering and protection, ensuring reliable performance in demanding industrial environments.

At Electric Automation Network, we offer these Phoenix Contact interface components with real-time pricing, detailed technical documentation, and express worldwide shipping. Our team of specialist engineers provides personalized technical support to help you select the right components for your application, whether you need relay bases for signal switching or current transformers for energy monitoring. Benefit from fast delivery and expert advice to keep your automation projects on track.

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PDF CATALOG PHOENIX INTERFACE TECHNOLOGY AND SWITCHING DEVICES EN
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Manufacturer Code Reference Catalog Number Description Delivery Price

2903374

RIF-0-RSC-24DC/21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket with ejector and relay with power contact. Contact type: 1 switched contact. Input voltage: 24 V DC

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2900432

CABLE-FLK16/FLK14/ 250/VAR2-1

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Cable

Round cable made with a 14-pole and a 16-pole female connector, customer-specific pin arrangement; Cable length: 2.5 m

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2306388

P-GIV2,5/SI/M611/10A

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PCB

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2909774

RIF-1-RSC-LV-120AC/1X21MS

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay fixing brackets, plug-in anti-parasitic module and relay with power contact with test button and integrated status LED. Contact type: 1 switched contact. Input voltage: 120 V AC

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2319757

UM-FLK14/PTS/MSTB/3723-DI

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Input module

VARIOFACE digital input module, with COMBICON screw connection and a plug-in connector for 14-pin flat cable. With a knife separation, the signal track can be interrupted.

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2908837

VIP-CAB-FLK40/FS/NA/HF/30,0M

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Cable

Halogen-free round cable; Connection 1: Female IDC/FLK connection (1x 40-poles, 180°-output); connection 2: Single conductors (40-poles); Cable length: 30 m

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2907268

VIP/S/MC/KIT 17-24

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Printed-circuit board connector

A pair of connectors with screw terminals to connect to the VIP socket module with indicator 17-24.

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2906120

UM-D37M/16RSC-24DC/DO/C3/L IM

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Active module

VARIOFACE module with 16 channels for use with Honeywell ® Experion C300-24 V-Digital-IOTA, left-hand version., 3 A, 120 V, Inter-Marshalling

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1029566

UM-D37SUB/M/HC3/AIO/SP-MT

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Interface module

16-channel module for Honeywell C300 cards. The module is activated on the control side via 37-pole D-SUB. A spring connection (1+, 1-,... is available on the outlet side 16+,16-) with blade interrupt. Module width: 254 mm

16-channel module for Honeywell C300 modules. The module is controlled on the controller side by means of a 37-pin D-SUB. A spring connection (1+, 1-,... is available on the field side 16+,16-) with knife disconnector. Module width: 254 mm

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2903344

RIF-1-RSC-LV-120AC/2X21AU

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with multi-layer universal contact, plug-in indication/antiparasitic module and clamping flange. Contact type: 2 switched contacts. Input voltage: 120 V AC

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2906446

MINI MCR-2-RPS-I-I-OLP

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Loop-powered isolators

1-channel loop-fed 2-way power separator with plug-in connection technology for galvanic separation of analog signals. Input signal = output signal: 0(4) mA ... 20 mA. Screw connection technology.

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2906919

PLC-APT-PT100-IN

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Extension module

Pt 100/Pt 1000 temperature converter for PLC logic modules (generation 2 only), single-channel, signal type (Pt 100, Pt 1000) configurable via DIP switch, push-in connection

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2903430

CABLE-FLK50/2FLK50/S/ 800/RS

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Cable

Round cable made shielded with a 50-pole coated female connector (180º) and two 50-pole uncoated female connectors (1:1 connection). Cable length: 8 m

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1002633

EM-CPS-TB3/63A

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Connection module

Connection module with integrated spring terminals for cables from 1.5 to 16 mm², 3 poles, maximum 63 A

Connection module with integrated spring-loaded terminals for cables from 1.5 to 16 mm2, 3-pos., maximum 63 A

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2903355

RIF-1-RSC-LV-230AC/1X21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with power contact, plug-in indication/antiparasitic module and clamping flange. Contact type: 1 switched contact. Input voltage: 230 V AC

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with power contact, plug-in indication/antiparasitic module and clamping flange. Contact switching type: 1 switch. Input voltage: 230 V AC

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2907411

TC-4FLK14-AI6-EX2-PR-S7300S

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Module carrier

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2907911

UM45-D37SUB/M/F/SC072

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Interface module

VARIOFACE transmission module, with a 37-pole D-SUB socket strip on a 37-pole D-SUB pin strip, 1:1 connection

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2903375

RIF-0-RSC-12DC/21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket with ejector and relay with power contact. Contact type: 1 switched contact. Input voltage: 12 V DC

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2906274

UM-D25SUB-F/KDS3-PMT/SC061

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Interface module

VARIOFACE module, with 25-pin D-SUB socket strip and screw connection with blade spacing, for mounting on NS 35/7.5 or NS 32 rail

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2907447

PLC-V8C/SC-24DC/BM2

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Controller

PLC logic basic module, 2nd generation, with 16 I/O, pluggable into 8 digital or analogue PLC-INTERFACE terminals, expandable to 48 I/O, real-time clock, Micro-USB female connector, housing for memory module and Bluetooth adapter, screw connection

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2903300

RIF-3-RSC-LDP-24DC/3X21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with power contact and clamping flange. Contact type: 3 switched contacts. Input voltage: 24 V DC

Preassembled relay module with screw connection, consisting of: relay base, power contact relay, and retaining bracket. Contact switching type: 3 changeover contacts. Input voltage: 24 V DC

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2903316

RIF-2-RSC-LV-230AC/4X21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with power contact, plug-in indication/antiparasitic module and clamping flange. Contact type: 4 switched contacts. Input voltage: 230 V AC

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2904402

CABLE-KS50/KS50/1,0M/YUC/CS

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Cable

Round cable made with two 50-pole extruded female connectors (1:1 connection). Cable length: 1.0 m

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2906535

CABLE-D50SUBF/FLK50/2M/S/SC067

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Cable

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2903302

RIF-3-RSC-LV-120AC/2X21

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Relay Module

Pre-assembled relay module with screw connection, consisting of: relay socket, relay with power contact, plug-in indication/antiparasitic module and clamping flange. Contact type: 2 switched contacts. Input voltage: 120 VAC

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2906275

UM-D15SUB-F/KDS3-PMT/SC061

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Interface module

VARIOFACE module, with 15-pin D-SUB socket strip and screw connection with blade separation, for mounting on NS 35/7.5 or NS 32 rail

VARIOFACE module, with 15-pos. D-SUB socket strip and screw connection with knife disconnection, for mounting on NS 35/7,5 or NS 32

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2907385

FLKM 4X14-PA/AN/S7-1500

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Front adapters

VARIOFACE front adapter, for 35 mm analogue modules of SIMATIC® S7-1500, 4x 2 or 2x 2 channel connection possible (40 or 20 pole modules).

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2906091

FUSE/TE5/200MA/F-10PCS

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Fuse set

Insertable fuse (TE5®); Rated amperage: 200 mA; Firing Behavior: Fast (F)

Insertable fuse (TE5®); Rated amperage: 200 mA; Firing Behavior: Fast (F)

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2907267

VIP/S/MC/KIT 9-16

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Printed-circuit board connector

A pair of connectors with screw terminals to connect to the VIP socket module with indicator 9-16.

 		3 View Availability View Price

2310840

FLKM14/FLK14/ZFKDS/DI8/SO199

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Interface module

VARIOFACE interconnect module for the redundant connection of 2 x 8 input channels (SIMATIC® S7 / S5) via 2xFLK14 to spring-loaded terminal blocks

 		3 View Availability View Price

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