Franklin Fueling Systems Console DTU (Data Transfer Unit) User Manual
Page 3

3
NOTES:
1.) THE MODEL TS-DTU/P SHALL NOT BE CONNECTED TO AN
Y
EQUIPMENT WHICH USES OR GENERATES GREATER THAN 250V.
2.) EACH GROUND TERMINAL SHALL BE CONNECTED TO A SUITABLE SYSTEM
EARTH GROUND. THE DC RESISTANCE BETWEEN GROUND TERMINALS AN
D
EARTH GROUND SHALL BE LESS THAN 1 OHM.
3.) THE MODEL TS-DTU/P WIRING SHALL BE INSTALLE
D
IN ACCORDANCE WITH THE APPLICABLE NATIONAL OR LOCAL CODES
.
IN THE SAME CABLE/CONDUIT MUST HAVE AT LEAST
0.25mm OF INSULATION
.
5.) WIRING, CABLING AND SEALS MUST BE INSTALLED IN ACCORDANCE WITH THE
6.) USE ONLY CABLE THAT IS SPECIFIED IN USER INSTALLATION MANUA
L
OR LISTED EQUIVALENT FOR THE INSTALLATION OF LIQUID LEVEL PROBES.
7.) USE THE FOLLOWING WIRE TYPES:
FOR I.S. WIRING USE 18AWG MINIMUM OIL AND GASOLINE RESISTANT TYPES, TFFN, THWN, THHN.
8.) ONLY USE CRIMP TYPE CONNECTORS FOR ELECTRICAL CONNECTION
S
(DO NOT USE WIRE NUTS OR OTHER TYPE CONNECTORS)
.
10.) SEE INSTALLATION MANUAL FOR MORE DETAIL.
CONDUITS AND ALL ELECTRICAL ACCESSORIES.
11.) THE GENERAL CONTRACTOR MUST SUPPLY THE SPECIFIED WIRE,
FOR POWER AND GROUND WIRING
CONDUCTORS OF DIFFERENT INTRINSICALLY SAFE CIRCUITS RUN
NEC, CEC OR OTHER APPLICABLE NATIONAL OR LOCAL CODES
.
RE
V
REVISIONS
DESCRIPTIO
N
DATE
APPROVE
D
TITLE
SIZE
SCALE:
D
THE PERMISSION OF INTELLIGENT CONTROLS INC. NOT TO BE COPIED, USED OR DISCLOSED WITHOUT PROPERTY OF INTELLIGENT CONTROLS INC. AND IS THE INFORMATION CONTAINED IS THE PROPRIETARY
APPR
APPR
J. Gilli
s
CHECKE
D
DRAWN
8/23/0
7
DATE
000-1724
DRAWING
B
SHEET
OF
1
1
DO NOT SCAL
E
CONTROL DRAWIN
G
DWG NO
.
RE
V
TS-DTU/P
DECIMALS:
ANGULAR:
FRACTIONAL
:
± 0°30'
± 1/64
TOLERANCE
S
DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED
:
.XXX ± .005 .XX ± .0
1
THIRD ANGL
E
NONE
9.) SEAL ALL FIELD WIRING CONNECTIONS FROM MOISTURE WITH EPOXY SEAL - PACKS.
AUTOCAD FILE NO. 0001724A.DW
G
ECO
4.) CAPACITANCE AND INDUCTANCE OF THE FIELD WIRING FROM THE INTRINSICALLY SAFE EQUIPMENT TO THE
BARRIER SHOULD BE CALCULATED AND SHOULD BE INCLUDED IN THE SYSTEM CALCULATIONS AS SHOWN IN TABLE 1, 1A
.
CABLE CAPACITANCE (Cc) PLUS INTRINSICALLY SAFE EQUIPMENT CAPACITANCE (Ci) MUST BE LESS THEN THE MARKED
CAPACITANCE (Co) SHOWN ON ANY BARRIER USED. THE SAME APPLIES FOR INDUCTANCE (Li AND Lo, RESPECTIVELY)
WHERE THE CABLE CAPACITANCE AND INDUCTANCE PER FOOT ARE NOT KNOWN,
THE FOLLOWING VALUES SHALL BE USED: Cc=60pF/ft., (200pF/M) Lc=0.2uH/ft (0.7uH/M)
.
12.) THE ENTITY CONCEPT ALLOWS THE USER TO IDENTIFY ACCEPTABLE COMBINATIONS OF
INTRINSICALLY SAFE APPARATUS AND ASSOCIATED APPARATUS THAT HAVE NOT BEEN EXAMINED AS A
SYSTEM. EACH APPARATUS IS EXAMINED SEPARATELY BY A NATIONALLY RECOGNIZED TEST LABORATORY (NRTL) OR NOTIFIED
BODY AND ASSIGNED A SET OF PARAMETERS CALLED ENTITY PARAMETERS.
THE ENTITY PARAMETERS TS-DTU/P (ASSOCIATED APPARATUS) CAN BE FOUND
IN TABLE 1, 1A. TO DETERMINE THE Vmax (Ui), Imax (Ii), Ci, AND Li VALUES THE CONTROL DRAWING FOR THE
INTRINSICALLY SAFE APPARATUS SHALL BE USED. THE COMBINATION OF THE
INTRINSICALLY SAFE APPARATUS AND ASSOCIATED APPARTUS MUST COMPLY WITH THE FOLLOWING:
(SEE NOTE 4)
.
UL Certified Product
permitted without approval of th
e
ATTENTION: No modification
~Schedule Drawing
~
No
tifi
ed
B
od
y
COMPARTMENT PROTECTED BY
VPS+
VPS-
INTRINSICALLY SAFE
Co/Ca
1.25uF
VPS +, VPS
-
TABLE 1 - ENTITY PARAMETERS 4-20mA INPU
T
TERMINAL
26.25Vdc
Uo/Voc
Io/Isc
0.0982A
Lo/La
20 mH
Po
0.64W
+
-
SHLD
-(BLK)
+(RED)
RED VFM+ , BLK VFM-
TABLE 1A - ENTITY PARAMETERS PROBE INPU
T
28.35Vdc
TERMINAL
Uo/Voc
1.04uF
0.1575
A
Io/Isc
Co/Ca
Lo/La
1.4 mH
Po
1.1
W
NON-HAZARDOUS LOCATION
HAZARDOUS LOCATION
TO TWO WIRE 4-20mA INTRINSICALLY SAFE APPARATUS
TO INTRINSICALLY SAFE APPARATUS
MODELS TS-DTU/P
ASSOCIATED APPARATUS
[EEx iA] IIA
GROUP IIA, ZONE
0
CLASS I, DIV. I, GROUP
D
B
FOR REVIE
W
01/22/0
8
Uo (Voc) = Ui (Vmax)
Io
(I
s
c
)
,<
/
=
Ii
(I
m
a
x
)
Po = Pi (Pmax)
Co (Ca) >/= Ci + Ccabl
e
Lo (La) >/= Li + Lcable.
RED VFM+
BLK VFM-
CLASS I, DIV 2, GROUP D OR
MOUNTING HOLES
4 LOCATIONS
13.) USE MOUNTING HOLES TO SECURE TS-DTU/P TO WALL OR MOUNTING BRACKET (SUPPLIED)
.
SEE NOTE 13
GND
SAFETY GND
POWER L3 POWER L2
POWER L1
NEUTRAL
OPTIONAL CONNECTION
S
SUPPLIED I.S. COVER
UL LISTED INCON TS-5XXX CONSOLES ONLY FOR CONNECTION TO
POWER L1 AND NEUTRAL - USE 14 AWG OR LARGER.
POWER RATING
POWER L2 AND L3 - USE 16 AWG OR LARGER.
SAFETY GROUND - USE 12 AWG OR LARGER.
FOR T5-5XXX WIRING SEE NEC ARTICLE 725 FOR CABLE TYPES OR USE AWM STYLE 2464 OR 2576.
120-240~,0.25A