Yokogawa DR240 - Manual (Page 240)

14-13 IM DR231-01E
Specifications
14
Power Supply
Rated supply voltage
AC power supply: 100 to 240 VAC (freely selected)
DC power supply: 12 to 28 VDC
AC power supply for /P6 option: 100 to 240 VAC (100/200 V auto switch)
Except, if the instrument is operated at 200 V it does not switch back to 100 V. In this case, turn
OFF the AC power switch on the back panel, and turn it back ON again.
Permissible supply voltage
AC power supply: 90 to 250 VAC
DC power supply: 10 to 32 VDC
AC power supply for /P6 option: 90 to 132/180 to 250 VAC
Rated supply frequency
50/60 Hz
Power consumption
AC power supply: Max. approx. 130 VA
DC power supply: Max approx. 80 VA
AC power supply for /P6 option: Max. approx. 130 VA
Fuse Ratings
• Main unit
AC power supply:
Maximum rated voltage/current: 250 V/2.5 A, Type: Time-lag, Standard: IEC/VDE
DC power supply:
Maximum rated voltage/current: 250V/6.3A, Type: Time-lag, Standard: IEC/VDE
• In the case at the rear side of the main unit where the input/output module is connected.(The
fuse may not be replaced by the customer.)
AC power supply:
Maximum rated voltage/current: 250 V/2 A, Type: Time-lag, Standard: IEC/VDE
DC power supply:
Maximum rated voltage/current: 250V/6.3A, Type: Time-lag, Standard: UL/CSA
AC power supply:
Maximum rated voltage/current: 250V/2.5A, Type: Time-lag, Standard: IEC/VDE
Priority on the use of the AC and DC power supplies on models with the /P6 option
(when both AC and DC powers are supplied.)
DC power supply terminal voltage Power supply input with higher priority
Less than 20 V AC power supply
20 to 28 V Indefinite
28 to 32 V DC power supply
Normal Operating Conditions
Supply voltage
AC power supply: 90 to 250 VAC
DC power supply (in case of DR130/231 with /P6 option or DR241 with -2 power supply cord):
10 to 32 VDC
AC power supply for /P6 option (for DR130/DR231 only): 90 to 132/180 to 250 VAC
Supply frequency
50Hz
±2%, 60Hz ±2%
Ambient temperature
0 to 50
°C (5 to 40°C when using floppy disk)
Ambient humidity
20 to 80%RH for 0 to 40 °C, 10 to 50%RH for 40 to 50°C (no condensation)
Vibration
10 to 60 Hz, 0.2m/s 2
Shock
Not allowed
Magnetic field
400 A/m max. (50/60Hz)
Position
Unit should be positioned left-right horizontally
Installation location
Room
14.1 Specifications of DR130/DR231/DR241 (Style S3)