PR electronics 6335 Manual Del Usario página 12

CSA Installation Drawing 6335QC02.
6335D transmitters are approved as intrinsically safe in Zone 0 Group IIC or
Class I,Division1,Group A,B,C,D when installed according to Installation Drawing.
1. Connections with separate power supply and receiver.
Output: Standard 4 - 20mA loop
Receiving
Instrument
- +
-
Separate Power
Supply
+
Intrinsically safe
Barrier Parameters.
Uo(Voc) =< 30V
Io(Isc) =< 120mA
CSA approved
Po =< 0,84 W
Barrier
Co(Ca)>Sum(Ci+Ccable)
Lo(La)>Sum(Li+Lcable)
+
Ambient temperature limits
14
T6:-40 to + 60 deg. Celcius
Terminal:11-14 and 21-24
Ui(Vmax) = 30V
Channel 1
Ii(Imax) = 120mA
Pi = 0.84W
41
Ci = 1 nF
Li = 10 uH
SENSOR 1
Terminal:41-44 and 51-54
Uo(Voc) = 9,6 V
Io(Isc) = 28 mA
Po = 67,2 mW
Co(Ca) = 3,5 uF
Lo(La) = 35 mH
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 2006-01-04
20
Receiving
Instrument
- +
-
Separate Power
Supply
+
Non-hazardous
location
max 250V
CSA approved
Barrier
- + -
11 24 21
6335D
Channel 2
Hazardous
Locations /
51 54
44
Sécurité
Intrinséque
SENSOR 2
Rev. AB
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).
1/2 6335QC02.DOC
Transmitter
Transmitter
Power Supply
Power Supply
built into
built into
CSA approved
CSA approved
=< 30V
Receiving
Receiving
=< 120mA
Instrument
Instrument
=< 0,84 W
+ -
+
6335D
14 11
24
= 120mA
= 0.84W Channel 1 Channel 2
= 1 nF
= 10 uH
44 41 54
= 28 mA
SENSOR 1
SENSOR 2
= 67,2 mW
= 3,5 uF
= 35 mH
2006-01-04 Rev. AB
Non-hazardous
location
max 250 V
-
21
Hazardous
Locations /
Sécurité
Intrinséque
51
2/2
21