Intrinsically Safe Installation
31
Instruction Manual
Section 5: Intrinsically Safe Installation
LIQ-MAN-1066
April 2017
OUTPUT 2
(OUTPUT1)
LOOP PWR
TB5
TB3
TB2
TB4
TB1
+24V
GND
GND
+24V
THUM
ANODE
CATHODE
RTN
SNS
RTD IN
+V
-V
REF
SHLD
SENSOR WIRING
TB7
TB6
GND
SOL
SHLD
pH
OUTPUT 2
(OUTPUT1)
LOOP PWR
TB5
TB3
TB2
TB4
TB1
+24V
GND
GND
+24V
THUM
ANODE
CATHODE
RTN
SNS
RTD IN
+V
-V
REF
SHLD
SENSOR WIRING
TB7
TB6
GND
SOL
SHLD
pH
OUTPUT 2
(OUTPUT1)
LOOP PWR
TB5
TB3
TB2
TB4
TB1
+24V
GND
GND
+24V
THUM
ANODE
CATHODE
RTN
SNS
RTD IN
+V
-V
REF
SHLD
SENSOR WIRING
TB7
TB6
GND
SOL
SHLD
pH
LOAD
LOAD
MULTIPLE DEVICES
(NUMBER IS LIMITED BY THE REQUIREMENT TO
MEET ALL OTHER
FIELDBUS I.S. & FISCO
REQUIREMENTS FOR THE
NETWORK.)
OPTIONAL FOR FIELDBUS /FISCO INSTALLATIONS
OPTIONAL FOR FIELDBUS /FISCO INSTALLATIONS
OR
OR
WHITE
YELLOW
GREEN
SAFETY BARRIER ( SEE NOTES 2, 8, 9 & 10 FOR ALL OTHER OPTIONS.)
UNSPECIFIED POWER SUPPLY 30 VDC MAX FOR INTRINSIC SAFETY (24 VDC TYPICAL)
LOAD
SAFETY BARRIER (SEE NOTES 2,8,20
FOR FISCO INSTALLATIONS,
SEE NOTES 2, 8, 9 & 10
FOR ANY OTHER)
UNSPECIFIED POWER SUPPLY 30 VDC MAX FOR INTRINSIC SAFETY (24 VDC TYPICAL) 17.5 VDC MAX. FOR FISCO OPTION
LOAD
ANALOG OUTPUT 2 ONLY AVAILABLE ON 1066...HT...
ANALOG OUTPUT 2 ONLY AVAILABLE ON 1066...HT...
EITHER OR BOTH MAY BE INSTALLED
1066-CL/DO/OZ... ONLY
AMPEROMETRIC SENSOR FM APPROVED DEVICE OR SIMPLE APPARATUS
ROSEMOUNT MODEL 375 OR 475
FIELD COMMUNICATOR REMOTE TRANSMITTER
INTERFACE FOR USE IN CLASS I AREA
(SEE NOTE 3 AND TABLE III)
(SENSOR AND SECOND ANALOG OUTPUT CONNECTION UNCHANGED FROM ABOVE)
ALTERNATE POWER CONNECTION IF SMART
THUM WIRELESS ADAPTER IS USED
RED
SAFETY BARRIER
(SEE NOTES 10 & 11)
UNSPECIFIED POWER SUPPLY
30 VDC MAX FOR IS
24V TYPICAL
LOAD
1066-CL/DO/OZ... ONLY
HAZARDOUS AREA
IS CLASS I, GRPS A-D CLASS II, GRPS E-G CLASS III
NI CLASS I, DIV 2 GRPS A-D CLASS II, DIV 2 GRPS E-G
WARNING- SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY OR
SUITABILITY FOR DIVISION 2.
WARNING- TO PREVENT IGNITION OF FLAMMABLE OR COMBUSTIBLE ATMOSPHERES,
DISCONNECT POWER BEFORE SERVICING.
NON-HAZARDOUS AREA
RECOMMENDED CABLE PN 9200273 (UNPREPED) PN 23646-01 (PREPPED) 10 COND, 2 SHIELDS, 24 AWG. SEE NOTE 2
MODEL 775 SMART THUM WIRELESS ADAPTER
ROSEMOUNT MODEL 375 OR 475
FIELD COMMUNICATOR REMOTE TRANSMITTER
INTERFACE FOR USE IN CLASS I AREA
(SEE NOTE 3 AND TABLE III)
PH SENSOR
FM APPROVED DEVICE OR
SIMPLE APPARATUS
OPTIONAL
FM APPROVED PREAMP
THAT MEETS REQUIREMENTS
OF NOTE 9
PH SENSOR
FM APPROVED DEVICE OR
SIMPLE APPARATUS
EITHER OR BOTH MAY BE INSTALLED
AMPEROMETRIC SENSOR FM APPROVED DEVICE OR SIMPLE APPARATUS
SPLICE CONNECTOR
ANY FM APPROVED FF/FISCO DEVICE
ANY FM APPROVED
TERMINATOR
ANY FM APPROVED FF/FISCO DEVICE
ANY FM APPROVED FF/FISCO DEVICE
ANY FM APPROVED FF/FISCO DEVICE
ANY FM APPROVED
TERMINATOR
MULTIPLE DEVICES
(NUMBER IS LIMITED BY THE REQUIREMENT TO
MEET ALL OTHER
FIELDBUS I.S. & FISCO
REQUIREMENTS FOR THE
NETWORK.)
SAFETY BARRIER ( SEE NOTES 2, 8, 9 & 10 FOR ALL OTHER OPTIONS.)
SAFETY BARRIER (SEE NOTES 2,8,20
FOR FISCO INSTALLATIONS,
SEE NOTES 2, 8, 9 & 10
FOR ANY OTHER)
UNSPECIFIED POWER SUPPLY 30 VDC MAX FOR INTRINSIC SAFETY (24 VDC TYPICAL)
UNSPECIFIED POWER SUPPLY 30 VDC MAX FOR INTRINSIC SAFETY (24 VDC TYPICAL) 17.5 VDC MAX. FOR FISCO OPTION
ROSEMOUNT MODEL 375 OR 475 FIELD COMMUNICATOR REMOTE TRANSMITTER INTERFACE FOR USE
IN CLASS I AREA
(SEE NOTE 3 AND TABLE III)
REV
1400670
E
SHEET 2 OF 3
DWG NO
D
SIZE
WEIGHT:
SCALE: 1:1
NOTES: UNLESS OTHERWISE SPECIFIED
FIGuRE 5-7. FM installation