Cart  |  Contact  |  Help  | 
US and Canada1-888-826-6342
International1-203-359-1660

Your Source for Process Measurement & Control

Power Supply Redundancy Buffer Module

PS-RDN20 Series

Power Supply Redundancy Buffer Module | PS-RDN20 Series

Power Supply Redundancy Buffer Module

$75.00 PS-RDN20

  • bvseo_sdk, net_sdk, 3.1.1.0
  • CLOUD, getAggregateRating, 61ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
3 year warranty CE RoHS
  • Suitable for Redundant Operation of 24 Vdc Systems
  • Alarm Output Relays
  • LED Indicator for Input Failure Alarm
  • DIN Rail Mount
  • CE Rated
  • 3-Year Warranty
Power Products - View related products

Description

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)
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Star

Most Popular Models!

Part Number/ Desc.
Qty
RoHS
Description
  
PS-RDN20 Star
$75.00
2 In Stock
RoHS compliant
Power supply redundancy module
Power Supplies
Click to expand/minimize a list of what others bought with theDR-75-24V
Customers also bought
DR-75-24V Star
$125.00
1 In Stock
RoHS compliant
DIN rail power supply, 24 Vdc, 3.125 A
Click to expand/minimize a list of what others bought with theDR-120-24V
Customers also bought
DR-120-24V Star
$138.00
6 In Stock
RoHS compliant
DIN rail power supply, 24 Vdc, 5 A
Click to expand/minimize a list of what others bought with theDR-240-24V
Customers also bought
DR-240-24V Star
$240.00
Available In 3 Weeks
RoHS compliant
DIN rail power supply, 24 Vdc, 10 A
All amounts shown in USD
Note: Power supplies not included. Order separately.
Ordering Example: (1) PS-RDN20 Power supply buffer module, $75.00
  • bvseo_sdk, net_sdk, 3.1.1.0
  • CLOUD, getReviews, 4ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;