Highly reliable interface relay suitable for PLC and microcomputer input/output circuits.
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PCB Mounting Relays
Single-pole relay RZDR-G□S (Medium-Capacity Type) RZDR-E□S (Large-Capacity Type)
▼Features
◼ These relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ With their wide range of current capacities, inductive loads can be opened and closed directly when used with the signal output of a PLC.
◼ These relays are the smallest of the Bestact relays available for board mounting.
◼ The low power consumption of the coil reduces the temperature rise in the switchboard.
◼ Flow soldering is supported.
◼ Vibration and shock characteristics suitable for railway relays.
◼ Can be used in a wide range of temperatures.
◼ Compatible with older RI type I/O relays.
◼ These relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ With their wide range of current capacities, inductive loads can be opened and closed directly when used with the signal output of a PLC.
◼ These relays are the smallest of the Bestact relays available for board mounting.
◼ The low power consumption of the coil reduces the temperature rise in the switchboard.
◼ Flow soldering is supported.
◼ Vibration and shock characteristics suitable for railway relays.
◼ Can be used in a wide range of temperatures.
◼ Compatible with older RI type I/O relays.
Ratings and Specifications
Type | RZDR-G10S | RZDR-G01S | RZDR-E10S | RZDR-E01S | |
Contact Arrangement | 1NO | 1NC | 1NO | 1NC | |
Built-in Contact Type (Bestact) | R25 | R15 | |||
Contact Performance | Rated Operational Current （Inductive Load） | 240VAC 0.5A（50/60Hz） 115VDC 0.3A（L/R=40ms） | 240VAC 1A（50/60Hz） 115VDC 0.5A, 240VDC 0.2A（L/R=100ms） | ||
Minimum Operational Power Ratings | 24VDC 1mA Failure Rate λ₆₀＝4.6×10⁻⁹（/time）or less | ||||
Initial Contact Resistance | 500mΩ or less（6VDC 1A） | ||||
Operating Time | 4ms or less (excluding bounce time） | 3ms or less | 5ms or less (excluding bounce time） | 3ms or less | |
Releasing Time | 2ms or less | 7ms or less (excluding bounce time） | 3ms or less | 7ms or less (excluding bounce time） | |
Bounce Time | 3ms or less | ||||
Rated Insulation Voltage | |||||
Insulation Resistance | Between coil and contact, and across open contacts: 100MΩ or greater (with 500VDC Megger) | ||||
Rated Impulse Voltage | 2500V（1.2/50μs） | ||||
Withstand Voltage | Between coil and contact : 1500VAC, 1 min (50/60Hz) Across open contacts : 500VAC, 1 min (50/60Hz) | Between coil and contact : 2000VAC, 1 min (50/60Hz) Across open contacts : 800VAC, 1 min (50/60Hz) | |||
Vibration Resistance | IEC 61373 Category 1Class B | ||||
Shock Resistance | |||||
Operating Temperature | -40℃ to +70℃ | ||||
Storage Temperature | -60℃ to +85℃ | ||||
Approx. Weight | 20g | 40g | |||
Note:
1. The contact performance specifications refer to the built-in contacts.
2. The rated operational current indicates the current value to be used under the rated operational voltage and specified conditions (make and break current, switching frequency, and electrical endurance).
For 240VAC: The setting is based on 10× make (cosφ = 0.6–0.7) and 1× break (cosφ = 0.3–0.4). A rated operational current of 1A means 10A for making and 1A for breaking. For 115VDC: The setting is based on 1× make and 1× break, specified for inductive loads (L/R = 40ms and 100ms).
3. Time characteristics are values measured at an ambient temperature of +20℃ with the coil energized at its rated voltage.
4. Temperature characteristics are values under conditions without freezing or condensation.
Coil Specifications
Type | Contact Arran- gement | Rated Voltage ( E ) | Coil Resistance | Rated Power Consumption | Operation Characteristics | ||||||
Voltage Variation Range 90 to 110%E (cold/ hot start within the range of service temperature) | Operating Voltage | Releasing Voltage | Maximum Allowable Voltage | ||||||||
75%E or less (+20℃ Cold Start) | 90%E or less (cold/ hot start within the range of service temperature) | NO：22.9%E or greater NC：10%E or greater (+20℃ Cold Start) | 5 to 60%E (cold/ hot start within the range of service temperature) | (+20℃ Cold Start) | 140%E (cold/hot start within the range of service temperature) | ||||||
| RZDR-G10S/D12 | 1NO | DC12V | 405Ω | Approx.0.4W | DC10.8V to DC13.2V | DC9.0V or less | DC10.8V or less | DC2.748V or greater | DC0.6V to DC7.2V | DC20.4V | DC16.8V |
| RZDR-G01S/D12 | 1NC | 295Ω | Approx.0.5W | DC1.2V or greater | DC18.0V | ||||||
| RZDR-G10S/D24 | 1NO | DC24V | 1520Ω | Approx.0.4W | DC21.6V to DC26.4V | DC18.0V or less | DC21.6V or less | DC5.496V or greater | DC1.2V to DC14.4V | DC40.8V | DC33.6V |
RZDR-G01S/D24 | 1NC | 1160Ω | Approx.0.5W | DC2.4V or greater | DC36.0V | ||||||
RZDR-G10S/D48 | 1NO | DC48V | 5530Ω | DC43.2V to DC52.8V | DC36.0V or less | DC43.2V or less | DC10.992V or greater | DC2.4V to DC28.8V | DC81.6V | DC67.2V | |
RZDR-G01S/D48 | 1NC | 4060Ω | Approx.0.6W | DC4.8V or greater | DC72.0V | ||||||
| RZDR-E10S/D12 | 1NO | DC12V | 250Ω | DC10.8V to DC13.2V | DC9.0V or less | DC10.8V or less | DC2.748V or greater | DC0.6V to DC7.2V | DC26.4V | DC16.8V | |
| RZDR-E01S/D12 | 1NC | 285Ω | DC1.2V or greater | DC18.0V | |||||||
| RZDR-E10S/D24 | 1NO | DC24V | 1020Ω | DC21.6V to DC26.4V | DC18.0V or less | DC21.6V or less | DC5.496V or greater | DC1.2V to DC14.4V | DC52.8V | DC33.6V | |
| RZDR-E01S/D24 | 1NC | 1080Ω | DC2.4V or greater | DC36.0V | |||||||
| RZDR-E10S/D48 | 1NO | DC48V | 3980Ω | DC43.2V to DC52.8V | DC36.0V or less | DC43.2V or less | DC10.992V or greater | DC2.4V to DC28.8V | DC105.6V | DC67.2V | |
| RZDR-E01S/D48 | 1NC | 3640Ω | Approx.0.7W | DC4.8V or greater | DC72.0V | ||||||
Note:
1. Values tabulated above indicate operations at ambient temperature of +20℃.
2. Coil resistance values can vary by ±10%.
3. Maximum allowable voltage is the maximum value that can be applied to the coil in consideration of its thermal degradation and insulators in the relays. This is not a continuous allowable voltage.
4. Type RZDR-G01S and RZDR-E01S may erroneously operate if the maximum allowable voltage is exceeded even for a short time.
Dimensions (㎜)
