Publicidad
MACX MCR-EX Series
CONTROL / INSTALLATION DRAWING
Art.Nr.
Model Number
2865751
MACX MCR-EX-T-UIREL-UP
2865722
MACX MCR-EX-T-UIREL-UP-C
2924799
MACX MCR-EX-T-UIREL-UP-SP
2924809
MACX MCR-EX-T-UIREL-UP-SP-C
2865654
MACX MCR-EX-T-UI-UP
2811763
MACX MCR-EX-T-UI-UP-C
2924689
MACX MCR-EX-T-UI-UP-SP
2924692
MACX MCR-EX-T-UI-UP-SP-C
WARNING – EXPLOSION HAZARD – Substitution of components may
impair suitability for Class I, Division 2 or Class I, Zone 2.
WARNING – EXPLOSION HAZARD – Do not disconnect equipment
unless power has been removed or the area is known to be non-
hazardous.
AVERTISSEMENT - RISQUE D'EXPLOSION - Le remplacement des
composants peut remettre en cause la compatibilité avec la classe I,
division 2, ou classe I, zone 2.
AVERTISSEMENT - RISQUE D'EXPLOSION - Ne déconnecter l'appareil
que s'il est hors tension ou si l'atmosphère est exempte de
concentrations inflammables.
This equipment is suitable for use in Class I, Divison 2, Groups A, B, C,
D or Class I, Zone 2, non-hazardous locations only.
WARNING: EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE
SEALING PROPERTIES OF MATERIALS USED IN THE SEALED
RELAYS.
HAZARDOUS AREA
Class I, Division 1, Groups A,B,C,D
Class II, Division 1, Groups E,F,G
Class III, Division 1
Class I, Zone 0,1,2, Groups IIC,IIB,IIA
output circuit - hazardous zone
Model Number
Terminal
4.1...4.3
MACX MCR-EX-T-UI-UP(-SP)(-C)
5.1 -5.2
4.1...4.3
MACX MCR-EX-T-UIREL-UP(-SP)(-C)
5.1 -5.2
power supply circuit
Model Number
Terminal
MACX MCR-EX-T-UI-UP(-SP)(-C)
1.1-1.2
MACX MCR-EX-T-UIREL-UP(-SP)(-C) 1.1-1.2
NON HAZARDOUS AREA
or Class I, Division 2, Groups A,B,C,D
or Class I, Zone 2, Groups IIC,IIB,IIA
Voc or
Isc or Io
Po / mW Ci / nF
Li / mH
Uo / Vdc
/ mA
6.0
7.4
11
44 negligible
6.0
7.4
11
44 negligible
T-Connector
U range
Um
no
19,2 ... 253 V DC or AC
253 V DC or AC
no
19,2 ... 253 V DC or AC
253 V DC or AC
I.
The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not
specifically examined in combination as a system. Selected Intrinsically Safe Equipment must be third party
listed as intrinsically safe for the application and have intrinsically safe entity parameters conforming with
table 1 below:
Tabelle1:
I.S. Equipment
V max (or Ui)
I max (or Ii)
P max (or Pi)
Ci + Ccable
Li + Lcable
It should be noted, however, for installation in which both the Ci and Li of the intrinsically safe equipment
exceed 1% of the Ca (or Co) and La (or Lo) parameters of the associated apparatus (excluding the cable),
only 50% of Ca (or Co) and La (or Lo) parameters are applicable and shall not be exceeded.
II.
Capacitance and inductance of the field wiring from the intrinsically safe equipment to the associated
apparatus shall be calculated and must be included in the system calculations as shown under I. Where the
cable capacitance and inductance per foot are not known, the following values shall be used: Ccable = 60 pF
/ ft., Lcable = 0.2 µH / ft.
III. The output current of this associated apparatus is limited by a resistor such that the output voltage-current
plot is a straight line drawn between open-circuit voltage and short-circuit current.
IV. This associated apparatus has not been evaluated for use in combination with another associated apparatus.
V.
This associated apparatus may also be connected to simple apparatus as defined in Article 504.2 and
installed and temperature classified in accordance with Article 504.10(B) of the National Electrical Code
(ANSI/NFPA70), or other local codes applicable.
VI. Associated apparatus must be installed in an enclosure (which meets the requirements of ANSI/ISA S82)
suitable for the application in accordance with the National Electrical Code (ANSI/NFPA 70) for installation in
the United States, the Canadian Electrical Code for installation in Canada, or other local codes, as
applicable.
VII. When using as non-incendive device for Class I, Division 2 or Class I, Zone 2 do not snap equipment onto or
off the T-connector, or connect and disconnect non-intrinsically safe-lines unless power has been removed or
the area is known to be non hazardous.
VIII. Intrinsically safe circuits must be wired separately in according with Article 504.20 of the National Electrical
Code (ANSI/NFPA 70) for installation in the United States, the Canadian Electrical Code Part 1, Appendix F
for installation in Canada, or other local codes, as applicable.
IX. When multiple circuits extend from the same piece of associated apparatus, they must be installed in
separate cables or in one cable having suitable insulation. Refer to Article 504.30(B) of the National Electrical
Code (ANSI/NFPA 70) and Instrument Society of America Recommended Practice ISA RP12.6 for installing
intrinsically safe equipment.
Group A, B or IIC
Group C or IIB
Group D or IIA
Ca or
La or Lo
Ca or
La or Lo
Ca or
Co / µF
/ mH
Co / µF
/ mH
Co / µF
1.3
100
6.8
100
10
1.7
10
9.2
10
13
2.6
1
15
1
21
10
0
100
0
150
1.3
100
6.8
100
10
1.7
10
9.2
10
13
2.6
1
15
1
21
10
0
100
0
150
Max. Surrounding Air
signal circuit - safe zone
Temperature Rating: 65°C
Ambient Temperature
Terminal
Range: Tamb
3.1 ... 3.3
-20...+65°C
3.1 ... 3.3
-20...+65°C
PHOENIX CONTACT GmbH & Co. KG
Flachsmarktstraße 8, 32825 Blomberg, Germany
Fax +49-(0)5235-341200, Phone +49-(0)5235-300
phoenixcontact.com
Associated Apparatus
≥
Voc or Vt (or Uo)
≥
Isc or It (or Io)
≥
Po
≤
Ca (or Co)
≤
La (or Lo)
input circuit - hazardous zone
La or Lo
Terminal
Vmax or
Imax or
Ci / nF
/ mH
Ui / V
Ii / mA
100
-
-
-
-
10
1
0
100
-
-
-
-
10
1
0
interface
circuit
output
input
socket
X
-
-
X
-
-
© PHOENIX CONTACT 2019
MNR 9055148 / 2019-01-22
C.D.-No.: 83104549
Li / mH
-
-
Dok.-Nr.: 83119306 - 07
104685 - 07
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