Basler DECS-250 User Manual

9440300990 31-1
DECS-250 Specifications
31 • Specifications
DECS-250 electrical and physical characteristics are listed in the following paragraphs.
Operating Power
Voltage Range
For 32 Vdc Excitation Power ..... 56 to 70 Vac
For 63 Vdc Excitation Power ..... 100 to 139 Vac or 125 Vdc
For 125 Vdc Excitation Power ... 190 to 277 Vac single-phase, 190 to 260 Vac three-phase,
or 250 Vdc
Frequency Range ............................. dc, 50 to 500 Hz
Caution
For redundant applications with a single-phase, 300 Hz Marathon
®
PMG, only one DECS-250 can be connected to the PMG at a time. In
redundant applications, a contactor should be used for each DECS-
250 power input or equipment damage may result.
If operating power exceeds 260 Vac, the connection must be
configured as L-N single-phase or equipment damage may result.
Table 31-1 lists the required nominal operating power voltage and configuration required to obtain 32, 63,
and 125 Vdc continuous field power for the DECS-250.
Table 31-1. Operating Power Requirements
Excitation Power
32 Vdc
63 Vdc
125 Vdc
Input Power Configuration
1- or 3-phase
1- or 3-phase
1- or 3-phase
Nominal Input Voltage
60 Vac
120 Vac
240 Vac
Full Load Continuous
Voltage
32 Vdc 63 Vdc 125 Vdc
Full Load Continuous
Current
15 Adc (20 Adc up to 55°C (131°F))
Minimum Residual Voltage
for Buildup
6 Vac
Operating Power Input
Burden at 15 Adc
Excitation Output
780 VA 1,570 VA 3,070 VA
Operating Temperature at
15 Adc Excitation Output
–40 to +70°C (–40 to +158°F)
Operating Power Input
Burden at 20 Adc
Excitation Output
1,070 VA 2,100 VA 4,170 VA
Operating Temperature at
20 Adc Excitation Output
–40 to +55°C (–40 to +131°F))
Control Power
Two control power inputs enable continued operation if one of the two inputs is lost. The control power
voltage rating is determined by the device style number.

Basler DECS-250 Specifications

General

Brand	Basler
Model	DECS-250
Category	Control Systems
Language	English