Omega IP710 SERIES manual Intrinsically Safe Suitable for

1.6Factory Mutual Research Corporation (FM) and Canadian Standards association (CSA)

Intrinsically Safe	Suitable for:
Class I, II, III, Div. 1,	Class I, Div. 2, Groups A, B, C & D
Groups C, D, E, F & G	Models IP710–*
Models IP710–*	IP710–*
Class I, Div. 1, Groups C & D
Models IP710–*

Factory Mutual and Canadian Standards Association I.S. Installation Drawing

Suitable for:

Class II & III, Div. 2, Groups F & G Models IP710–*

*= Ouput pressure option does not affect rating

IP710 Transducer

IP710 Transducer

IP710 Transducer

Notes:

+

(Red)

-

(Black)

+

(Red)

-

(Black)

+

(Red)

-

(Black)

Hazardous Non-hazardous

Location Location

3

4

3

4

3

4

28V Single Channel Polarized

28V Two- Channel Polarized

Diode

28V Two- Channel Polarized

10V

4–20mA

1

2

4–20mA

1

4–20mA

2

4–20mA

1

4–20mA

2

	Type 1
OV	System
Rail
Controller
	Type 2
1-5V
	System
OV
Rail
Controller
	Type 3
1-5V
	System
OV
Rail
Controller

1.Control equipment connected to the Associated Apparatus must not use or generate more than 250 Vrms or Vdc.

2.The IS Barriers or Equipment (Associated Apparatus) must be FM Approved and CSA Certified and the configuration of Associated Apparatus must be FM Approved and CSA Certified under the Entity Concept. The Associated Apparatus may be installed within the Hazardous (Classified) location for which it is certified. The Associated Apparatus and hazardous location loop apparatus manufacturer’s control drawings must be followed when installing this equipment. An AEx [ib] Associated Apparatus is suitable only for connection to Class I, Zone 1, Hazardous (Classified) Locations and is not suitable for Class I, Zone 0, or Class I, Division 1 Hazardous (Classified) Locations.

3.Installation should be in accordance with ANSI/ISA RP12.6 “Installation of Instrinsically Safe Systems for Hazardous (Classified) Locations” and Article 500 of the National Electrical Code (ANSI/NFPA 70).

4.The standard conduit is suitable for Type 4X installations. All others must be mounted in a suitable enclosure.

5.The standard conduit is suitable for Class I, II and III, Division 2, Groups A, B, C, D, F & G hazardous (classified) locations. Dust-tight conduit seal must be used when installed in Class II and Class III environments.

The connection option “D” is suitable for Class I, Division 2, Groups A, B, C and D hazardous (classified) locations.

Transducers to be installed in accordance with National Electrical Code (ANSI/NFPA 70) Division 2 hazardous (classified) location wiring techniques.

6.The Instrinsic Safety Entity concept allows the interconnection of two FM Approved or CSA Certified intrinsically safe devices with entity parameters not specifically examined in combination as a system when:

Ui or Vmax >Uo or Voc or Vt > 7.2 volts li or Imax > lo or lsc or It

Ca or Co > Ci + Ccable La or Lo > Li + Lcable Pi > Po.

Entity Parameters for Models IP710–* Ui (Vmax) = 30 V

Ii (Imax) = 125 mA

Pi = 0.7o watts

Ci = 0 uF

Li = 0 mH

7. No revision to this drawing is permitted without prior Factory Mutual Research Approval.

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