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Power Supply Redundancy Buffer Module DIN Rail Mount w/ Relay Out
PS-RDN20-Srs-P-S--Module
From
$
141.27
Product Overview
- Dropout Voltage 0.5 V
- EMC Standard EN 55022B, ENV 50204A, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8
- Height 125.2 mm
- Input Current 20 A
- Isolation Terminal-Chassis: >100M Ω/500 Vdc 25°C (77oF) 70% RH
- Length 100 mm
- MTBF 1,000,000 hours
- Number of Inputs 2
- Operating Humidity 20 to 90% RH non-condensing
- Operating Temperature, Max 70 °C
- Operating Temperature, Min -20 °C
- Relative Humidity 10 to 95%
- Relay Note Input Voltage Alarm: When input is 30V (±5%), relay contacts close
- Relay Rating 30 Vdc, 1A
- Reverse Voltage 30V
- Storage Temperature, Max 85 °C
- Storage Temperature, Min -40 °C
- Vibration 10 to 500 Hz, 2G 10 min/ 1 cycle, period for 60 min each along X, Y, Z axes
- Weight 0.5 kg
- Withstand Voltage Terminal-Chassis: 0.5 K Vac, Relay Contacts-Terminal: 0.5 K Vac
The PS-RDN20 is a 20A redundancy (buffering) module for a 24 Vdc power system. Containing 2 sets of 20A OR-ing diodes, the PS-RDN20 gives you a new option for safe connection of 1+1 redundant power supplies. Not only does it provide the buffering and decoupling for redundant power supplies, the PS-RDN20 also provides alarm signals for both input channels through the built-in alarm relays. Now you can replace a failed power supply without interruption to your control system.
SPECIFICATIONS
OUTPUT
Reverse Voltage (Max): 30V
Output Current (Max): 20A
Voltage Drop: 0.5V INPUT
Input Voltage Range: 21 to 28 Vdc
Number of Inputs: Two
Input Current (Max): 20A per input FUNCTION
Input Voltage Alarm: When input is <20V (± 5%) or >30V (± 5%), relay contacts close
Relay Contact Rating (Max): 30 Vdc, 1A ENVIRONMENT
Working Temperature: -20 to 70°C (-4 to 158oF)
Working Humidity: 20 to 90% RH non-condensing
Storage Temperature, Humidity: -40 to 85°C (-40 to 185oF), 10 to 95% RH
Vibration: 10 to 500 Hz, 2G 10 min/ 1 cycle, period for 60 min each along X, Y, Z axes
Mounting: Compliance to IEC60068-2-6
SAFETY and EMC
Withstand Voltage:
Terminal-Chassis: 0.5 K Vac,
Relay Contacts-Terminal: 0.5 K Vac
Isolation Resistance:
Terminal-Chassis: >100M O/500 Vdc 25°C (77oF) 70% RH
EMI Conduction and Radiation: Compliance to EN55022 (CISPR22) Class B
EMS Immunity: Compliance to EN61000-4-2, 3, 4, 5, 6, 8, ENV50204, heavy industry level, Criteria A
MTBF: 996.8 Khrs min MIL-HDBK-217F [25oC (77oF)]
Dimensions: 55.5 W x 125.2 H x 100 mm D (2.18 x 4.93 x 3.94")
Weight: 0.5 kg (1.1 lb)
SPECIFICATIONS
OUTPUT
Reverse Voltage (Max): 30V
Output Current (Max): 20A
Voltage Drop: 0.5V INPUT
Input Voltage Range: 21 to 28 Vdc
Number of Inputs: Two
Input Current (Max): 20A per input FUNCTION
Input Voltage Alarm: When input is <20V (± 5%) or >30V (± 5%), relay contacts close
Relay Contact Rating (Max): 30 Vdc, 1A ENVIRONMENT
Working Temperature: -20 to 70°C (-4 to 158oF)
Working Humidity: 20 to 90% RH non-condensing
Storage Temperature, Humidity: -40 to 85°C (-40 to 185oF), 10 to 95% RH
Vibration: 10 to 500 Hz, 2G 10 min/ 1 cycle, period for 60 min each along X, Y, Z axes
Mounting: Compliance to IEC60068-2-6
SAFETY and EMC
Withstand Voltage:
Terminal-Chassis: 0.5 K Vac,
Relay Contacts-Terminal: 0.5 K Vac
Isolation Resistance:
Terminal-Chassis: >100M O/500 Vdc 25°C (77oF) 70% RH
EMI Conduction and Radiation: Compliance to EN55022 (CISPR22) Class B
EMS Immunity: Compliance to EN61000-4-2, 3, 4, 5, 6, 8, ENV50204, heavy industry level, Criteria A
MTBF: 996.8 Khrs min MIL-HDBK-217F [25oC (77oF)]
Dimensions: 55.5 W x 125.2 H x 100 mm D (2.18 x 4.93 x 3.94")
Weight: 0.5 kg (1.1 lb)
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