Emerson AMS EZ1000 User Manual

Hazardous location installation
[33]
Table 6-3: General
Electrical data
Output and supply circuit With explosion protection class Intrinsically safe, only for
connection to certified intrinsically safe circuits with the
following maximum values.
-24 V / ┴/ ┴ / Out terminals
Open-circuit voltage U
i
= -28 V
Sum of short- circuit
currents
ΣI
i
= -140 mA
Total power ΣP
i
= 840 mW
Within output- and
supply circuit effective
internal capacity and
inductance
C
i
= 5 nF
L
i
= 0 mH (negligible)
Sensor circuit With explosion protection class Intrinsically safe, only for
connection of sensors which are, together with their connection
cable and where applicable their extension cable, do not exceed
the total maximum capacities and inductances.
Sensor terminal
Open-circuit voltage U
0
= 7.14 V
Short-circuit current I
0
= 140 mA
Total power P
0
= 250 mW
C
0
= 600 nF
L
0
= 790 µH
USB connector With explosion protection class Intrinsically safe and Non-
sparking, only for connection to circuits with the following
values.
U
m
< 30 V
-24 V / ┴/ ┴ / Out terminals With explosion protection class Non-sparking, only for
connection to circuits with the following maximum values.
U
m
< 60 V
Table 6-4:
Capacities and inductances of sensors including connection cable and
extension cable
Sensor Capacity (C
Sensor
) Inductance (L
Sensor
)
EZ 105x, EZ 108x, and PR 642x
with 4 m cable
≤450 pF ≤100 µH
For each additional meter cable
(maximum total cable length =
10m + 10%)
+110 pF negligible

Emerson AMS EZ1000 Specifications

General

Brand	Emerson
Model	AMS EZ1000
Category	Media Converter
Language	English