Detcon IR-700 - Manual (Page 45)

(+
)
m
A
(-
)
A
(+
)
B
(-
)
W
h
t
B
lu
R
e
d
G
rn
B
lk
DR AW IN GN O.
3169-1
RE V
6
JO BN O.
NA
SIZ E
A
Sensor Wiring
to Junction Box
Intelligent
Transmitter
Module
(ITM)
IR-700
LEL Sensor
Customer
Supplied Wiring (In)
Modbus RS-485 to
Host Control Device
Transient Protection Module
(TPM) P/N 500-003087-100
Explosion
Proof
Junction Box
Customer
Supplied Wiring
(Out to next Device)
Power to next Device
(+)
(-)
mA
A(+)
B(-)
Modbus RS-485 to
next Device
Install a 100-250 Ohm
resistor if the 4-20mA
output is not used
Plug-in
Sensor
Housing Bottom
Locking Set-Screw
Remove Housing Bottom
from ITM to access Plug-
in Sensor
Housing Bottom
Assembly
602-003152-000
O-Rings
Wiring to
Sensor Assembly
Ground Points
Earth-Ground connection
is made via 6-32
mounting holes.
6-32 threaded
Ground point
Splash Guard
613-120000-700
NOTES:
d et c o n , i n c . 3200 Research Forest Dr. A-1 * The W oodlands Texas 77381 * www.detcon.com
P.O. NO. NA The information and technical data disclosed by 6 10/08/13 Change Splashguard and Housing RH LU BM 3169 Updates
CLIENT:
PROJECT:
NA
_ IR-700 Series
REQ. NO. NA only for the purposes and to the extent RH SF
NA
PROJECT NO.
SERIAL NO.
PLANT:
NA
NA
NA
in writing. Such information and technical data
are proprietary to Detcon Incorporated and may
not be used or disseminated except as provided
in the foregoing sentence.
3
2
04/01/07
11/28/06
TPM Changed
Correct pinout on TPM
REVISION HISTORY
RH
RH
EM
EM
BM
BM
APPD
3169
3169
DWG #
Updates
Updates
SUBJECT
DRAWN BY:
R HUTSKO
FIRST ISSUE:
03/30/06
SCALE
NTS
SALES ORDER NO.
NA
SHEET NUM.
NA
DRAW ING NO.
3169-1
SIZE REV
A 6
Power from and 4-20mA
detcon inc.
MODEL
out to Control Device
(+)
(-)
mA
A(+)
B(-)
this document may be used and disseminated 5 06/25/10 Add this drawing for Aluminum Condulet RH SF BM 3169 Updates
Breakaway and Wiring
Rev DATE DESCRIPTION DRN CHKD
REF. DWGS
specifically authorized by Detcon Incorporated
4 01/14/08 Removed yellow wire BM 3169 Updates