DR-RDN20 Mean Well Alimentatori Guida DIN

Features

• Suitable for redundant operation of 24V system
• installed on DIN rail TS-35/7.5 or 15
• Relay contact signal output and LED indicator for input failur alarm
• Cooling by free air convection
• 3 years warranty

Specifications

OUTPUT

REVERSE VOLTAGE (max.): 30V
OUTPUT CURRENT (max.): 20A
VOLTAGE DROP: 0.6V
LED INDICATORS: Two green LEDs indicating each input is "OK or fail"

INPUT

VOLTAGE RANGE: 21 ~ 28V
NUMBER OF INPUTS: two
CURRENT (max.): 20A per input

FUNCTION

INPUT VOLTAGE ALARM: When input is > 20V(±5%) or < 30V(±5%) relay contacts
RELAY CONTACT RATING (max.): 30VDC, 1A

ENVIRONMENT

WORKING TEMP.: -40 ~ +70°C
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6

SAFETY & EMC

SAFETY STANDARDS: UL508,EAC TP TC 004 approved
WITHSTAND VOLTAGE: Terminal-Chassis:0.5KVAC, Relay Contacts-Terminal:0.5KVAC
ISOLATION RESISTANCE: Terminal-Chassis:>100M Ohms / 500VDC / 25℃/ 70% RH 
EMC EMISSION: Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY: Compliance to EN61000-4-2,3,4,5,6,8,11, heavy industry level, criteria A, EAC TP TC 020
 
MTBF: 996.8K hrs min.      MIL-HDBK-217F (25℃)
DIMENSIONS: (WxHxD) 55.5 x 125.2 x 100 mm