Technical Data
10
201521 / 9477605310
2018-08-13·BA00·III·en·06
Digital Output Module Relay Ex nA Outputs,
8 Channels for Zone 2 / Div. 2
Series 9477/15
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Maximum contact
load without damage
to gold plating
at 24 V / 1.5 W
Safe contact operation
with damaged gold
plating
from 12 V / 1.5 W
Connections
2.5 mm
2
flexible
Characteristic values
Maximum signal
delay from internal bus
to outputs
10 ms
Galvanic separation
Test voltage
acc. to standard
EN 60079-11
Between
auxiliary power /
system components
1500 V AC
Between two
I/O modules
500 V AC
Between
inputs /
system components
375 V AC
Outputs
interconnected
250 V AC
Electromagnetic
compatibility
Tested to the following standards and regulations:
EN 61326-1, IEC 61000-4-1 … 6, NAMUR NE 21
Electrical connection
Power supply
BusRail Types 9494
Ex nA / NI field signals
Pluggable terminals, 16-pin, 2.5 mm
2
,
screw or cage clamp version with lock
Connection diagram
Technical Data
06309E00
. . .
. . .
max. 250 V
7
max. 250 V
0
X 1
1 2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Summary of Contents for IS1+ 9477/15 Series
Page 41: ......
