13
8015383/ZUQ7/V1-3/2020-06 | SICK
O P E R A T I N G I N S T R U C T I O N S | TRANSIC151LP
Subject to change without notice
PRODUCT DESCRIPTION
2
2.3.2
Variant for extractive measurement
Fig. 3: TRANSIC151LP-C with sample gas cell and wall bracket
Connection TSA151 with TRANSIC151LP
Ex ib M20 x 1.5
3 x 2 x 0.5 mm
2
twisted pair, shielded
d: 7 … 12 mm
L: 0.5 … 5 m (longer lines not allowed)
Shield laid on both sides of the EMC cable gland on the
enclosure.
Analog/digital
output
Ex ib M20 x 1.5
2 x 2 x 0.5 mm
2
twisted pair,
shielded
d: 7 … 12 mm
Voltage:
DC 24 V PELV
Um: 60V
Ex e M20 x 1.5
2 x 1.5 mm
2
2 x 1.0 mm
2
Depending on
line length.
d: 5 … 9 mm
Gas feed line
from process
Sample gas cell
Outlet (back to
process)
Environment
Zone: 1/21
0
2
: 2 … 21 vol%
T:
−
20 … +60 °C
p: 0.8 … 1.1 bar(a)
Non-ex zone
TSA151 voltage supply unit
TRANSIC151LP
DC 24 V
PELV
Measuring environment (in sample
gas cell)
Zone: 0/21
0
2
: 0 … 21 vol%
T:
−
20 … +80 °C
p: 0.8 … 1.4 bar(a)
PS: 10 bar(g)
V: 0.28 L
DN: 50 … 65 mm (2" … 3")
WARNING:
Ex certification becomes void for unallowed wiring
▸
Comply with wiring requirements,