Typical wiring configurations, Intrinsically safe specifications – Rockwell Automation 1797-XXX FLEX Ex System Certification Reference Manual User Manual
Page 82
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Publication 1797-6.5.6 - June 2005
15-2 1797-PS2E2 FLEX Ex Power Supply
Typical Wiring
Configurations
Intrinsically Safe
Specifications
For a full list of specifications, refer to FLEX Ex Power Supply Installation
Instructions, publication 1797-5.8.
42489
10
11 12 13
14
15
16
17
1
2
4
5
3
cha
GND
-
+
Vin1
-
+
Vin2
+V
-V
+V -V
+V -V
+V
-V
Out 1
Out 2
Out 3
Out 4
Terminal Base Assignments
Vin1
European DC Power Input
IS Power Output
Specifications
1797-PS2E2
Inset Voltage Range
18 to 32V dc
Voltage U
O
<9.5V
Current I
O
<1A
C
o
(IIC)
<500 nF
L
o
(IIC)
<8
µH
Operational Temperature
-20 to 70
o
C (-4 to 158
o
F)
Agency Certification
II 2G EEx de [ib] IIC T4
II 3D IP54 T90C
Certificates
DMT 02 ATEX E253 X
ATTENTION
Once power has been applied, wait 15 minutes after
disconnecting before opening cover.
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