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
Capacity | Medium-Capacity Type | Large-Capacity Type | |||
Type | RZDR-G10S | RZDR-G01S | RZDR-E10S | RZDR-E01S | |
Contact Arrangement | 1NO | 1NC | 1NO | 1NC | |
Incorporated Bestact | R25 | R15 | |||
Rated Insulation Voltage | 250VAC (50/60Hz) | 250VAC (50/60Hz) | |||
Contact Performance | Refer to the BESTACT Type R25 & R15 specification table | ||||
Characteristics | Vibration Resistance | IEC 61373 Category 1Class B | |||
Shock Resistance | IEC 61373 Category 1Class B | ||||
Insulation Resistance | 100MΩ or greater (with 500VDC Megger) | 100MΩ or greater (with 500VDC Megger) | |||
Withstand Voltage （50/60Hz） | 1500VAC for 1 minute, (Across Open Contacts: 500VAC) | 2000VAC for 1 minute, (Across Open Contacts: 800VAC) | |||
Ambient Temperature (With no freezing or condensation) | Operating | -40 to +70℃ | |||
Storage | -60 to +85℃ | ||||
Approx. Weight | 15g | 20g | 35g | 40g | |
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) | |||||||
Medium-Capacity | 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 | |||||||
Large-Capacity | 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 (㎜)
