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2909509 | Phoenix Contact Relay Module
- Regular price
- $81.00
- Sale price
- $81.00
- Regular price
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Product Description P/N: 2909509
Description
The Phoenix Contact 2909509 is a relay module designed for general-purpose applications. It is part of the PLC-INTERFACE series and consists of a DIN-rail-mountable basic terminal block with a screw connection and a plug-in relay featuring 2 changeover contacts. The relay operates with a 24 V DC input voltage.
Specifically, the model PLC-RSC-24DC/21-21/EX is approved according to ATEX/IECEx standards for use in Zone 2 hazardous areas and Ex Zone Class I, Div. 2 environments. This certification ensures its suitability for installation in potentially explosive atmospheres where the presence of flammable gases, vapors, or liquids may occur intermittently.
Technical Specifications
|
Part # |
PLC-RSC- 24DC/21-21/EX |
|
Manufacturer |
PHOENIX CONTACT |
|
Category |
Contactors & Starters |
|
Subcategory |
Solid State Overload/Relay |
|
Product type |
Relay Module |
|
Product family |
PLC-INTERFACE |
|
Application |
Class I, Division 2 potentially explosive areas |
|
Operating mode |
100% operating factor |
|
Mechanical service life |
3x 10^7 cycles |
|
Insulation |
Safe isolation, reinforced insulation |
|
Overvoltage category |
III |
|
Pollution degree |
3 |
|
Maximum power dissipation for nominal condition |
0.43 W |
|
Test voltage (Winding/contact) |
4 kV AC (50 Hz, 1 min., winding/contact) |
|
Test voltage (Changeover contact/changeover contact) |
2.5 kV AC (50 Hz, 1 min., changeover contact/changeover contact) |
|
Rated insulation voltage |
250 V AC |
|
Rated surge voltage |
6 kV |
|
Nominal input voltage UN |
24 V DC |
|
Input voltage range |
20.2 V DC ... 33.6 V DC (20 °C) |
|
Drive and function |
Monostable |
|
Drive (polarity) |
Polarized |
|
Typical input current at UN |
18 mA |
|
Typical response time |
8 ms |
|
Typical release time |
10 ms |
|
Protective circuit |
Reverse polarity protection; Polarity protection diode; Freewheeling diode |
|
Operating voltage display |
Yellow LED |
|
Contact switching type |
2 changeover contacts |
|
Type of switch contact |
Single contact |
|
Contact material |
AgNi |
|
Maximum switching voltage |
250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) |
|
Minimum switching voltage |
5 V AC/DC (10 mA) |
|
Limiting continuous current |
6 A |
|
Maximum inrush current |
15 A (300 ms) |
|
Min. switching current |
10 mA (5 V) |
|
Interrupting rating (ohmic load) max. |
140 W (at 24 V DC) |
|
Color |
Gray (RAL 7042) |
|
Flammability rating according to UL 94 |
V0 (Housing) |
|
Degree of protection (Relay) |
RT III (Relay) |
|
Degree of protection (Relay base) |
IP20 (Relay base) |
|
Ambient temperature (operation) |
-40 °C ... 70 °C (UL) |
|
Ambient temperature (storage/transport) |
-40 °C ... 85 °C |
Information About 2909509
The Phoenix Contact 2909509 relay is a general-purpose component designed for industrial applications. It features a double-pole, double-throw (DPDT) configuration and operates at a voltage of 24VDC. The specific model, PLC-RSC- 24DC/21-21/EX, is a relay module within the PLC-INTERFACE product family.
This relay module includes a DIN-rail-mountable basic terminal block, measuring 14 mm in width, with screw connections for easy installation. It is equipped with a plug-in relay that incorporates a power contact and provides 2 changeover contacts for flexible switching capabilities.
The input voltage requirement for this relay module is 24V DC, making it compatible with standard industrial power systems. Additionally, it is approved according to ATEX/IECEx standards for use in potentially explosive atmospheres, specifically Zone 2 classification, and Ex Zone Class I, Div. 2 environments.
The PLC-RSC- 24DC/21-21/EX relay module offers reliable performance and versatility in various industrial control applications. Its robust design ensures durability and long-term operation even in harsh environments.
By adhering to stringent ATEX/IECEx standards, this relay module provides enhanced safety and reliability, making it suitable for use in hazardous locations where explosive gases, vapors, or dust may be present.
The integration of a DIN-rail-mountable basic terminal block with screw connections facilitates easy installation and maintenance, minimizing downtime during system setup or repair. The plug-in relay design allows for convenient replacement or upgrade without the need for complex wiring procedures.
With its 2 changeover contacts, this relay module offers flexibility in controlling multiple circuits or devices within industrial automation systems. The DPDT configuration further enhances its versatility by enabling both normally open and normally closed contact configurations.
Manufacturer information
Phoenix Contact is a global market leader and innovator in the electrical engineering and automation sectors. Founded in 1923 the family-owned company from Blomberg, Germany, now owns an international distribution network providing guaranteed proximity to its customers. Phoenix Contact offers innovative products and solutions around industrial connection technology, automation, interface-systems and surge protection. The product range includes sensors, controllers, modular terminal blocks, splash-proof machinery connectors, wireless Ethernet products for up-to-date control cabinets, and custom solutions for various applications.
Description
The Phoenix Contact 2909509 is a relay module designed for general-purpose applications. It is part of the PLC-INTERFACE series and consists of a DIN-rail-mountable basic terminal block with a screw connection and a plug-in relay featuring 2 changeover contacts. The relay operates with a 24 V DC input voltage.
Specifically, the model PLC-RSC-24DC/21-21/EX is approved according to ATEX/IECEx standards for use in Zone 2 hazardous areas and Ex Zone Class I, Div. 2 environments. This certification ensures its suitability for installation in potentially explosive atmospheres where the presence of flammable gases, vapors, or liquids may occur intermittently.
Technical Specifications
|
Part # |
PLC-RSC- 24DC/21-21/EX |
|
Manufacturer |
PHOENIX CONTACT |
|
Category |
Contactors & Starters |
|
Subcategory |
Solid State Overload/Relay |
|
Product type |
Relay Module |
|
Product family |
PLC-INTERFACE |
|
Application |
Class I, Division 2 potentially explosive areas |
|
Operating mode |
100% operating factor |
|
Mechanical service life |
3x 10^7 cycles |
|
Insulation |
Safe isolation, reinforced insulation |
|
Overvoltage category |
III |
|
Pollution degree |
3 |
|
Maximum power dissipation for nominal condition |
0.43 W |
|
Test voltage (Winding/contact) |
4 kV AC (50 Hz, 1 min., winding/contact) |
|
Test voltage (Changeover contact/changeover contact) |
2.5 kV AC (50 Hz, 1 min., changeover contact/changeover contact) |
|
Rated insulation voltage |
250 V AC |
|
Rated surge voltage |
6 kV |
|
Nominal input voltage UN |
24 V DC |
|
Input voltage range |
20.2 V DC ... 33.6 V DC (20 °C) |
|
Drive and function |
Monostable |
|
Drive (polarity) |
Polarized |
|
Typical input current at UN |
18 mA |
|
Typical response time |
8 ms |
|
Typical release time |
10 ms |
|
Protective circuit |
Reverse polarity protection; Polarity protection diode; Freewheeling diode |
|
Operating voltage display |
Yellow LED |
|
Contact switching type |
2 changeover contacts |
|
Type of switch contact |
Single contact |
|
Contact material |
AgNi |
|
Maximum switching voltage |
250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...) |
|
Minimum switching voltage |
5 V AC/DC (10 mA) |
|
Limiting continuous current |
6 A |
|
Maximum inrush current |
15 A (300 ms) |
|
Min. switching current |
10 mA (5 V) |
|
Interrupting rating (ohmic load) max. |
140 W (at 24 V DC) |
|
Color |
Gray (RAL 7042) |
|
Flammability rating according to UL 94 |
V0 (Housing) |
|
Degree of protection (Relay) |
RT III (Relay) |
|
Degree of protection (Relay base) |
IP20 (Relay base) |
|
Ambient temperature (operation) |
-40 °C ... 70 °C (UL) |
|
Ambient temperature (storage/transport) |
-40 °C ... 85 °C |
Information About 2909509
The Phoenix Contact 2909509 relay is a general-purpose component designed for industrial applications. It features a double-pole, double-throw (DPDT) configuration and operates at a voltage of 24VDC. The specific model, PLC-RSC- 24DC/21-21/EX, is a relay module within the PLC-INTERFACE product family.
This relay module includes a DIN-rail-mountable basic terminal block, measuring 14 mm in width, with screw connections for easy installation. It is equipped with a plug-in relay that incorporates a power contact and provides 2 changeover contacts for flexible switching capabilities.
The input voltage requirement for this relay module is 24V DC, making it compatible with standard industrial power systems. Additionally, it is approved according to ATEX/IECEx standards for use in potentially explosive atmospheres, specifically Zone 2 classification, and Ex Zone Class I, Div. 2 environments.
The PLC-RSC- 24DC/21-21/EX relay module offers reliable performance and versatility in various industrial control applications. Its robust design ensures durability and long-term operation even in harsh environments.
By adhering to stringent ATEX/IECEx standards, this relay module provides enhanced safety and reliability, making it suitable for use in hazardous locations where explosive gases, vapors, or dust may be present.
The integration of a DIN-rail-mountable basic terminal block with screw connections facilitates easy installation and maintenance, minimizing downtime during system setup or repair. The plug-in relay design allows for convenient replacement or upgrade without the need for complex wiring procedures.
With its 2 changeover contacts, this relay module offers flexibility in controlling multiple circuits or devices within industrial automation systems. The DPDT configuration further enhances its versatility by enabling both normally open and normally closed contact configurations.
Manufacturer information
Phoenix Contact is a global market leader and innovator in the electrical engineering and automation sectors. Founded in 1923 the family-owned company from Blomberg, Germany, now owns an international distribution network providing guaranteed proximity to its customers. Phoenix Contact offers innovative products and solutions around industrial connection technology, automation, interface-systems and surge protection. The product range includes sensors, controllers, modular terminal blocks, splash-proof machinery connectors, wireless Ethernet products for up-to-date control cabinets, and custom solutions for various applications.