Honeywell XNX - Page 131

XNX Universal Transmitter
Section 6 - Specications
129
Hazardous Area Approvals [SeeSection6.2CertificationsbyPartNumberforotherapprovals(pending)]
XNX-UT**-*****
UL Classied and CSA Listed (see notes below)
Class I, Div. 1 Groups B, C & D Class I, Zone 1 Groups IIB + H2
UL Classied
Class II, Div. 1 Groups F & G, Class II, Zone 20 & 21
FM Approvals Listed
AEx D IIB + H2 T6 -40 ºC ≤Tamb ≤65 ºC
AEx D [ia IIC} IIB + H2 T6 -40 ºC ≤Tamb ≤65 ºC (XNX UT*E-***** & XNX-UT*-*H****)
XNX-AM**-*****
UL/Demko 09 ATEX 0809943X / IEC Ex UL 09.0010X
II 2 G Ex d IIB + H2 T6 (Tamb -40 ºC to +65 ºC) IP 66
II 2 D Ex tb IIIC T85 C Db
XNX-AM*E-***** & XNX-AM*-*H****
II 2 (1)G Ex d [ia IIC Ga] IIB + H2 T6 (Tamb -40 ºC to +65 ºC) IP 66
II 2 (1)D Ex tb [ia IIIC Da] IIIC T85 Db
XNX-BT**-*****
UL Classied
Class I, Div. 1 Groups B, C & D Class I, Zone 1 Groups IIB + H2
Class II, Div. 1 Groups F & G, Class II, Zone 20 & 21
INMETRO TUV 12.1018X
Ex d IIB + H2 T4 Gb IP 66 ≤ -40 ºC ta ≤+65 ºC
Ex d [ia IIC Ga] IIB + H2 T4 Gb IP 66 ≤-40 ºC ta ≤+65 ºC (XNX BT*E-***** & XNX-BT*-*H****)
FM Approvals Listed
AEx D IIB + H2 T6 -40 ºC ≤Tamb ≤65 ºC
AEx D [ia IIC} IIB + H2 T6 -40 º≤ Tamb ≤65 ºC (XNX BT*E-***** & XNX-BT*-*H****)
NOTES:
1. The temperature class (T6) is limited to T4 when the MPD sensor is attached locally to the transmitter.
2. XNX EC cartridges and Remote Mount Kit have been evaluated by Underwriters Laboratories (UL) to
Canadian National Standards.
3. CSA Listing is only to Class I, Division 1 does not include Class II, Div.1 approval
4. Peer to peer and multi-drop network (daisy chained) HART, Modbus®, and FoundationTM Fieldbus
congurations have not been evaluated by CSA to the requirements of CSA 22:2 No. 152 for
Combustible Gas Detection and may be used only for diagnostics and data collection.
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Performance Approvals
SeeSection6.2CertificationsbyPartNumberforotherapprovals

Communication Options
Relays
Type:3form“C”SPCOcontactsforalarmandfaultindication.
Rating:250VAC,5A/24VDC,5A(2Alarm,1Fault)
Aremoteresetisprovidedtosilencealarms.(TheFoundationFieldbus,relay,and
Modbusoptionsaremutuallyexclusive.)
Modbus
Modbus/RTUoverRS-485physicallayer.Interfaceisolated;includesswitchable
120Ohmterminationresistor.
Baudrates:1200to38,400;19,200default.
(TheFoundationFieldbus,relay,andModbusoptionsaremutuallyexclusive.)
Foundation
Fieldbus
H1PhysicalLayer.
31.25kbit/sManchesterencodedsignal.
AMIS-49200FieldbusMAU(mediaaccessunit).
SPC4-2FieldbusController.
DonotuseFieldbuscommunicationinhazardousareas.
TheFoundationFieldbus,Relay,andModbusoptionsaremutuallyexclusive.
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