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PLC-RSC-120UC/21AU/MS 2909657 PHOENIX CONTACT Relay Module
PLC-RSC-120UC/21AU/MS
2909657
PHOENIX CONTACT
1 Pcs.
Relay Module
PLC-INTERFACE, consisting of PLC-BSC.../21 base terminal block with screw connection and plug-in miniature relay with multi-layer gold contact and manual operation, 1 switched contact, input voltage 120 V AC/110 V DC
Automation > Switching relay
Industrial Relays
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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A PLC-RSC-120UC/21AU/MS 2909657 PHOENIX CONTACT Relay Module is an electromechanical switching device utilized to isolate control circuits from load circuits and safely manage electrical signals in industrial automation systems. These modules provide robust signal conditioning and amplification between controllers and field devices. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Type of electric connection (EF003961): Screw connection
- Complete with socket (EF003359): Yes
- With detachable clamps (EF003340): No
- With LED indication (EF005950): Yes
- Rated control supply voltage AC 50 Hz (EF003978): 93.6 V
- Rated control supply voltage AC 60 Hz (EF003979): 93.6 V
- Rated control supply voltage DC (EF003980): 85.8 V
- Voltage type for actuating (EF008242): AC
- Drive, polarization (EF003355): Polarized
- Drive, switching attitude (EF003356): Mono stable
- Number of contacts as normally closed contact (EF008255): 0
- Number of contacts as normally open contact (EF008256): 0
- Number of contacts as change-over contact (EF008257): 1
- Type of switch contact (EF003358): Single contact
- With forced-guided contacts (EF003357): No
- Material of contact surface (EF004020): Gold
More info
▲Key Commercial Data
| Orderkey | 2909657 |
|---|---|
| Packing unit | 10 pc |
| Note | Made to Order (non-returnable) |
| Catalog page | Page 373 (C-5-2017) |
| GTIN | 4055626377926 |
| Weight per Piece (excluding packing) | 31.060 g |
| Custom tariff number | 85364900 |
| Country of origin | DE (Germany) |
Ambient conditions
| Ambient temperature (operation) | -40 °C ... 55 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Coil side
| Nominal input voltage UN | 120 V AC |
|---|---|
| 110 V DC | |
| Typical input current at UN | 3.5 mA (at UN= 120 V AC) |
| 3 mA (at UN= 120 V AC) | |
| Typical response time | 6 ms |
| Typical release time | 15 ms |
| Protective circuit | Bridge rectifier Bridge rectifier |
| Operating voltage display | Yellow LED |
| Power dissipation for nominal condition | 0.42 W |
Contact side
| Contact type | 1 PDT |
|---|---|
| Type of switch contact | Single contact |
| Contact material | AgSnO, hard gold-plated |
| Maximum switching voltage | 30 V AC |
| 36 V DC | |
| Minimum switching voltage | 100 mV (at 10 mA) |
| Min. switching current | 1 mA (at 24 V) |
| Maximum inrush current | 50 mA |
| Limiting continuous current | 50 mA |
| Interrupting rating (ohmic load) max. | 1.2 W (at 24 V DC) |
Contact side (with destroyed gold layer)
| Note | the following values are applicable if a gold layer is destroyed |
|---|---|
| Maximum switching voltage | 250 V AC/DC |
| Minimum switching voltage | 5 V (at 100 mA) |
| Limiting continuous current | 6 A |
| Min. switching current | 10 mA (at 12 V) |
| Interrupting rating (ohmic load) max. | 140 W (at 24 V DC) |
| 20 W (at 48 V DC) | |
| 18 W (at 60 V DC) | |
| 23 W (at 110 V DC) | |
| 40 W (at 220 V DC) | |
| 1500 VA (for 250 V AC) | |
| Switching capacity | 2 A (at 24 V, DC13) |
| 0.2 A (at 110 V, DC13) | |
| 0.1 A (at 220 V, DC13) | |
| 3 A (at 24 V, AC15) | |
| 3 A (at 120 V, AC15) | |
| 3 A (at 230 V, AC15) |
Connection data 1
| Connection name | Coil side |
|---|---|
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section solid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| 0.2 mm² ... 2.5 mm² () | |
| 2x 0.5 mm² ... 1.5 mm² () | |
| Conductor cross section AWG | 26 ... 14 |
Connection data 2
| Connection name | Contact side |
|---|---|
| Connection method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section solid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm² |
| 0.2 mm² ... 2.5 mm² () | |
| 2x 0.5 mm² ... 1.5 mm² () | |
| Conductor cross section AWG | 26 ... 14 |
General
| Test voltage relay winding/relay contact | 4 kV AC (50 Hz, 1 min.) |
|---|---|
| Operating mode | 100% operating factor |
| Degree of protection | IP20 (Relay base) |
| Mechanical service life | 2x 107cycles |
| Mounting position | any |
| Assembly instructions | In rows with zero spacing |
| Net weight (SAP) | 31.06 g |
Standards and Regulations
| Designation | Standards/regulations |
|---|---|
| Standards/regulations | IEC 60664 |
| EN 50178 | |
| Degree of pollution | 3 |
| Overvoltage category | III |
| Flammability rating according to UL 94 | V0 |
| Conformance | CE-compliant |
Environmental Product Compliance
| China RoHS | Environmentally Friendly Use Period = 50 |
|---|---|
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |