Weidmuller Power Supplies

With a redundancy module and two T-SERIES power supplies (of same type) you can configure a highly reliable, truly redundant power system without any additional components. This module enforces the equivalent sharing of the output current by each power supply. The system is fully redundant and provides output power even if one power supply has completely failed e.g. by short circuit on the output. In the event that either power supply fails or is disconnected, the second unit will automatically supply the full current to the load. The redundancy of the system is monitored and if lost, indicated by an alarm output. The inputs are hot swappable and can be loaded up to 15 A each.


Part Number	1105880000	1105890000
Input Specifications
Input	2 x 24 VDC	2 x Control Input
Input Current	15A	25A
Output Specifications
Output voltage	24 VDC	24 VDC
Output voltage adj. range	24-27 VDC	24-27 VDC
Output power max.	360W	600W
Output current	15A @ 24VDC, @ 40°C	25A @ 24VDC, @ 40°C
General Data
Status indicator	LED	LED
Operating temperature	– 25 °C to 70 °C max. (–13 °F...+158 °F) derating above 40 °C (104 °F): 1.5 %/K	– 25 °C to 70 °C max. (–13 °F...+158 °F) derating above 40 °C (104 °F): 1.5 %/K
Redundancy OK signal (Alarm)	trigger threshold at 18...22VDC, contact open if both inputs failed	trigger threshold at 18...22VDC, contact open if both inputs failed
MTBF in acc. To IEC 61709	>350,000 hours, max. load	>350,000 hours, max. load
Alarm relay contact	30VDC/1A
Environment - Vibration - Shock	3 axis, sine sweep, 10…55Hz, 1g, 1oct/min. 3 axis, 15g half sine, 11ms	3 axis, sine sweep, 10…55Hz, 1g, 1oct/min. 3 axis, 15g half sine, 11ms
Dimension (W x D x H)	35 x 110 x 110 mm	54 x 110 x 110 mm
Weight	0.5kg	0.7kg
Remote link cable (0.5m)	2 cables included	2 cables included
Remote On/Off	by ext. contact: contact open = On, contact closed = Off	by ext. contact: contact open = On, contact closed = Off