Flex Ex Power Supply, Cat. No. 1797-Ps2E2 - Allen-Bradley FLEX Ex 1797-PS2E2 Installation Instructions Manual

Specifications
Table 1 FLEX Ex Power Supply, cat. no. 1797-PS2E2
Attribute
Input connectors
Voltage range
Input frequency
Current consumption
Ripple
Input power entrance
Output connectors
Output power
Inset voltage range
Voltage U
O
Current I
O
C (IIC)
o
L (IIC)
o
Max output cable resistance
(both directions)
Isolation path
Input power to output power
Output to output
Input power
Power dissipation
Thermal dissipation
Conductors wire size
Dimensions (HxWxD) approx. 140 mm x 174 mm x 280 mm
Protections class
Weight (approx.)
Value
24V dc
Terminals 1, 2, 4, 5
18...32V
N/A
3.1...1.6 A
5% ac
Increased safety
Terminals 10...17
4 x 8.5 W
18...32V dc
<9.5V
<1 A
<500 nF
<8 μH
<0.1 Ω
Galvanic to DIN EN 60079-11
None
55 W
21 W
71.67 BTU/hr
2
4 mm (12 gauge) max wire rated at 100 °C (212 °F) or higher
1.2 mm (3/64 in.) insulation max
(5.51 in. x 6.9 in. x 11.0 in.)
IP 65/NEMA 7B
7.7 kg (17 lb)
Publication
FLEX Ex Power Supply 13
1797-IN535F-EN-P - August 2017