Page 338 - Wagp_InterfaceElectronic_Volume4_2015_US.pdf

787-783

5 EPSITRON - Redundancy Module
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336

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−
IN OUT
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2
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• Diode redundancy module with 2 inputs for decoupling 2 power supplies Pack.
• For redundant and fail-safe power supply Description Item No. Unit
®
• Same profile as EPSITRON ECO Power Supplies Diode Redundancy Module 787-783 1
• Connects to power supplies with electrically isolated output voltage (SELV) 24 VDC, 12.5 A
acc. to EN 60950-1/UL 60950-1

Technical Data Technical Data

Input: Safety and protection:
2 x 24 VDC Test voltage 0.5 kV (input – housing);
Nominal input voltage V i nom
Input voltage range 2 x 9 … 54 VDC 0.5 kV (output – housing)
max. 2 x 12.5 ADC Protection class Prepared for class I equipment
Input current I i
Output: Degree of protection IP20 acc. to EN 60529
24 VDC Overvoltage protection no
Nominal output voltage V o nom
Output voltage range 9 … 54 VDC Short circuit protection no
Voltage drop 0.6 V (input/output) No-load proof yes
max. 25 ADC Feedback voltage 60 V
Output current I o
Operational indication 2 x LED green (V i > 7.5 VDC), Parallel operation yes
1 x LED green (V o > 7.5 VDC) MTBF > 10 Mio. h (acc. to IEC 61709)
Output power ≤ 1350 W Connection and type of mounting:
®
Efficiency/Power losses: Wire connection CAGE CLAMP (WAGO 2706 Series)
Efficiency ≥ 96 % Cross sections solid/fine-stranded:
12.5 W (nominal load) 0.5 … 6 mm² / AWG 20 … 10
Power loss P V
Environmental Requirements: Strip lengths 11 … 12 mm / 0.43 … 0.47 in
Ambient operating temperature -25 °C … +70 °C Type of mounting DIN-rail mounting (EN 60715)
Storage temperature -40 °C … +85 °C Dimensions and weight:
Relative humidity ≤ 95 % (no condensation) Dimensions (mm) W x H x L 50 x 130 x 92
Derating -2.66 %/K (55 °C < T amb ≤ 70 °C) Length from upper-edge of DIN rail
Temperature coefficient ± 0.03 %/K (0 °C < T amb < 50 °C) Weight 340 g
Degree of pollution 2 (acc. to EN 50178) Standards and approvals:
Climatic category 3K3 (acc. to EN 60721, except for low air Standards/Specifications UL 508 (pending)
pressure)
Vibration resistance 0.7 g (acc. to EN 60068-2-6)
Shock resistance 15 g (acc. to EN 60068-2-27)