PR PRetrans 6335 Manual Del Usuario página 29

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2. Connection with power supply and barrier built into receiver.
Output: Standard 4 - 20mA loop
Intrinsically safe
Barrier Parameters.
Uo(Voc)
Io(Isc)
Po
Co(Ca)>Sum(Ci+Ccable)
Lo(La)>Sum(Li+Lcable)
Ambient temperature limits
T6: -40 to + 60 deg. Celcius
Terminal:11-14 and 21-24
Ui(Vmax) = 30V
Ii(Imax)
Pi
Ci
Li
Terminal:41-44 and 51-54
Uo(Voc) = 9,6 V
Io(Isc)
Po
Co(Ca)
Lo(La)
Warning:
Substitution of components may impair intrinsic safety.
Channel 1 and Channel 2 are separate channels and therefore separate shielded
cables shall be used for each channel.
The 6335 must be installed in a suitable enclosure to meet installation codes
stipulated in the Canadian Electrical Code (CEC).
6335QC02.DOC
22
Transmitter
Power Supply
built into
CSA approved
=< 30V
Receiving
=< 120mA
Instrument
=< 0,84 W
+
14
= 120mA
= 0.84W
Channel 1
= 1 nF
= 10 uH
44
= 28 mA
SENSOR 1
= 67,2 mW
= 3,5 uF
= 35 mH
2006-01-04
6
335V109- IN
Transmitter
Power Supply
built into
CSA approved
Receiving
Instrument
-
-
+
6335D
11 21
24
Channel 2
41 54 51
SENSOR 2
Rev. AB
Non-hazardous
location
max 250 V
Hazardous
Locations /
Sécurité
Intrinséque
2/2