Rockwell Automation 1797-PS1E FLEX Ex 85-253V AC In/Quad-Ex DC Out Power Supply - Manual (Page 12)

12 FLEX Ex 85…253V ac In/Quad-Ex dc Out Power Supply
Publication 1797-5.33 - April 2007
Specifications
Table 1 FLEX Ex Power Supply - 1797-PS1E
Attribute Value
Zone 1 II 2G EEx de [ib] IIC T4 (DMT 02 ATEX E253 X)
Zone 22 II 3D IP54 T90C
Input connectors 85…253V ac, Um = 253V ac
Terminals 1, 2, 4, 5 (earth symbol)
Voltage range 85…253V ac
Input frequency 47…63 Hz
Current consumption 0.9 A
Ripple N/A
Input power entrance Increased safety
Output connectors Terminals 10…17
Output power 4 x 8.5 W
Inset voltage range 85…253V ac
Voltage U
O
<9.5V
Current I
O
<1 A
C
o
(IIC) <500 nF
L
o
(IIC) <8 µH
Output cable resistance max
(both directions)
<0.1 Ω
Isolation path
Input power to output power
Output to output
Galvanic to DIN EN50020
None
Input power 55 W
Power dissipation 21 W
Thermal dissipation 71.67 BTU/hr
Conductors wire size 4 mm 2 (12 gauge) max wire rated for 100 °C (212 °F) or higher
1.2 mm (3/64 in.) insulation max
Dimensions (HxWxD) approx. 140 x 174 x 280 mm
(5.51 x 6.9 x 11.0 in.)
Protections class IP 65/NEMA 7B
Weight (approx. 7.7 kg (17 lb)