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Turkey: Rockwell Otomasyon Ticraet A.
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ine Uygundur)
Publication 1606-IN035A-EN-E - June 2020
DIR 10005140532 (Version 01)
Copyright © 2020 Rockwell Automation, Inc. All Rights Reserved..
The device is designed for altitudes up to 5000m (16400ft). Above 2000m (6560ft) a reduction in output current and over
voltage category is required.
Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase
the 5mm to 15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%,
the 5mm can be reduced to zero.
The device is designed, tested and approved for branch circuits up to 32A (IEC) and 30A (UL) without additional protection
device. If an external fuse is utilized, do not use circuit breakers smaller than 6A B- or C-Characteristic to avoid a nuisance
tripping of the circuit breaker.
The maximum surrounding air temperature is +70°C (+158°F). The operational temperature is the same as the ambient or
surrounding air temperature and is defined 2cm below the device.
The device is designed to operate in areas between 5% and 95% relative humidity.
Functional Description
The output is electronically protected against no-load, overload and short circuit and can supply any kind of loads, including
inductive and capacitive loads. If capacitors with a capacitance >0.3F are connected, the unit might charge the capacitor in
an intermitted mode (Hiccup behavior).
Do not apply return voltages from the load to the output higher than 35V.
The output voltage can be adjusted with a small flat-blade screwdriver on the front.
The green DC-OK LED reports an output voltage above 90% of the adjusted voltage of a running device.
The DC-OK relay monitors the output voltage and the contact is closed when the DC-OK LED is on. Contact ratings: 60Vdc 0.3A,
30Vdc 1A, 30Vac 0.5A for resistive loads.
The device is equipped with an over-temperature protection. In case of a high temperature, the output shuts down and starts
automatically after cooling off.
At heavy overloads (when output voltage falls below 13V), the device delivers continuous output current for 1s. After this, the
output is switched off for approx. 9s before a new start attempt is automatically performed. This cycle is repeated as long as
the overload exists.
Devices can be paralleled to increase the output power. The ambient temperature is not allowed to exceed 40°C. The output
voltage shall be adjusted to the same value (±100mV) with the same load conditions on all devices, or the devices can be
left with the factory settings. Energize all units at the same time. It might be necessary to cycle the input power (turn-off for at
least five seconds), if the output was in overload or short circuit. If more than three devices are connected in parallel, a diode,
fuse or circuit breaker with a rating of 10A is required on each output.
Same devices can be connected in series for higher output voltages. It is allowed to connect as many devices in series as
needed, providing the sum of the output voltage does not exceed 150Vdc.
In case of an internal defect, a redundant circuit limits the maximum output voltage to 32V. The output shuts down and
performs three restart attempts. If the failure continues, the output shuts down. Cycle input power to reset.
Functional Diagram
N (-)
+
+
-
-
Output
Over-
Voltage
Protection
PFC
Converter
Voltage
Regulator
Power
Converter
Output
Filter
Output
Power
Manager
Temper-
ature
Shut-
down
Input Fuse
Input Filter
Input Rectifier
Inrush Current
Limiter
V
OUT
L (+)
DC-OK
Contact
DC-OK
LED
DC-ok
Relay
13
14
Output Characteristic
Output voltage
8A
24V
Output current
13V
0V
1A
3A
4A
6A
0A
Adjustment range
28V
2A
A: continuous current
B: intermittent current
5A
7A
A
B
Temperature Range
Allowed output current at 24V
Ambient temperature
0A
-25
6.0A
0
+45
+70°C
3.8A
A
B
5.0A
+60
A: continuous
B: short term (max. 60s)
