2.2 Dimensional Drawings :2?<8:9<8@=;?
2.3 Intrinsically Safe Operation
00( 9<>;96':;!@<50@9..?;8@=5>9;,@7>7=6@<>;:<8:5=66,@=.?@
=44;9*=6@=8@=@8>=<3=;3@.?=>7;?@9<@=66@7<:>8@+:>1@=@ $@2'@:<47>@8:/<=60
:<0
22
441-622-015 Type 500X Page 4
1.10
27.9
.55
14.0
(2) #18 GA. Wire Leads,
18" Long.
Black = Positive
White = Negative
(2) #10-32 UNF-2A x .38 DP.
Mounting Holes (Shown with
Bracket Screws Installed)
1.15
29.2
1.12
28.4
4.24
107.7
1.13
28.7
1.04
26.4
1.50
38.1
1.50
38.1
.55
14.0
1.13
28.7
Diameter
2.88
73.1
.21
.53
Diameter
MNTG.
Holes
1.250
31.7
2.18
55.4
1.44
36.6
SIGNAL
1/4
NPT
TYP.
Removable
Mounting
Bracket
1/2
NPT
IN OUT
Max (Square)
SPAN
ZERO
Alternate
Out/Gauge
Port
TYP. 180°Apart
Drawing No. 431-990-013
NOTES:
1. INSTALLATION TO BE IN ACCORDANCE WITH THE NATIONAL
ELECTRIC CODE, NFPA 70, ARTICLE 504, AND ANSI/ISA RP 12.6.
2. APPARATUS CONNECTED TO THE SYSTEM SHALL NOT USE OR
GENERATE VOLTAGE GREATER THAN 250 V.
3. INSTALL INTRINSICALLY SAFE BARRIERS IN ACCORDANCE WITH
BARRIER INSTRUCTIONS.
4. FACTORY MUTUAL APPROVED AS INTRINSICALLY SAFE FOR
CLASS I, II, AND III, DIVISION 1, GROUPS C, D, E, F, AND G, WHEN
INSTALLED AS SHOWN. UNITS WITH 'D' OPTION ARE FACTORY
MUTUAL APPROVED AS INTRINSICALLY SAFE FOR CLASS I, DIVISION
1, GROUPS C, D WHEN INSTALLED AS SHOWN.
5. FACTORY MUTUAL APPROVED AS NONINCENDIVE FOR CLASS I,
DIVISION 2, GROUPS A, B, C, AND D, AND SUITABLE FOR CLASS II,
DIVISION 2, GROUP F, G, AND CLASS III, DIVISION 1 AND 2.
UNITS WITH 'D' OPTION ARE FACTORY MUTUAL APPROVED AS
NONINCENDIVE FOR CLASS I, DIVISION 2, GROUPS A, B, C, D WHEN
INSTALLED AS SHOWN.
BARRIERS ARE NOT REQUIRED FOR NONINCENDIVE RATING. MAX
V=30 VDC.
6. CAUTION: SUBSTITUTION OF COMPONENTS MAY VOID FACTORY
MUTUAL APPROVAL.
7. AMBIENT TEMPERATURE RANGE: -300 C TO 600 C.
8. FACTORY MUTUAL APPROVED AS INTRINSICALLY SAFE FOR
CLASS I, II, AND III, DIVISION 1, GROUPS C, D, E, F, AND G WHEN USED
ASSOCIATED APPARATUS. THE LINEAR BARRIER PARAMETERS MUST
MEET THE FOLLOWING REQUIREMENTS:
Voc or Vt < V max; Ca > Ci + Ccable
Isc or It < I max; La > Li + Lcable
ENTITY PARAMETERS FOR MODEL 500 - A_ _ _
Vmax=30V Ci=0
Imax=125mA Li=OmH
Ci IS CAPACITANCE CONTRIBUTED BY THE TRANSDUCER.
Li IS INDUCTANCE CONTRIBUTED BY THE TRANSDUCER.
9. FOR DIN CONNECTOR OPTION, ADD D TO THE MODEL NUMBER.
10. FOR NEMA 4X OPTION, ADD W TO THE MODEL NUMBER, ONLY
THE STANDARD 1/2NPT CONDUIT MOUNTED IN A SUITABLE
ENCLOSURE.
11. MODELS WITH NEMA 4X OPTION ARE FACTORY MUTUAL
APPROVED FOR INDOOR/OUTDOOR USE PER THE REQUIREMENTS
OF NEMA 4X AS DESCRIBED IN THE NATIONAL ELECTRICAL
MANUFACTURERS ASSOCIATION STANDARD NO. 250 "ENCLOSURES
FOR ELECTRICAL EQUIPMENT, 1000 VOLTS MAX."
