Mounting Of Cable Gland - YOKOGAWA ZR22G User Manual

Analog
output 1
4–20 mA DC
Digital output
(HART)
1 2
FG AO1
(+)
12 13 14
FG DI-1 DI-2
Contact input 2
Contact input 1
*2
*1
23 24 25
DO-1 DO-1 DO-2
Contact
output 1
*1: The ground wiring of the converter should be connected to either the protective ground terminal in the equipment or the
ground terminal of the converter case.
Ground to earth, ground resistance: 100 Ω or less.
*2: Option (Temperature or Pressure transmitter provide by user) for humidity measurement.
*3: Suffix Code "-E"
*4: Suffix Code "-M"
Figure 5.2
5.1.3

Mounting of Cable Gland

For each cable connection opening of the converter, mount a conduit that matches the thread
size, or a cable gland.
Figure 5.3
ZR802G
Zirconia Oxygen/Humidity Analyzer
*3
Ethernet RS485
RS-485
36 37 38
Ether
FG GND B-
Analog
output 2
4–20 mA DC
3 4 5 6 7 8
AO1 AO2 AO2 CJ CJ TC
(-) (+) (-) (+) (-) (+)
15 16 17 18 19 20
DI-C AI AI AC- AC- AC-
(+) (-) ZERO SPAN COM
Span gas
Solenoid valve for zero gas
for automatic calibration
Zero gas
26 27 28 29 30 31
DO-2 DO-3 DO-3 DO-4 DO-4 HTR
Contact Contact Contact
output 2 output 3 output 4
Wiring connection to the converter
cable gland
Cable gland mounting
ZR22G
Zirconia Oxygen/Humidity Analyzer,
Detector
*4
39 40 41
A+
Termination Termination
9 10 11
CELL
TC CELL CELL
(+)
(-) (+) (-)
21 22
FG FG
Solenoid valve for
automatic calibration
32 33 34 35
HTR L N G
100～240 V AC
50／60 Hz *1
<5. Wiring>
CELL TC TC CJ CJ
(-) (+) (-) (+) (-)
HTR HTR
*1
8 - G1/2, *8 - 1/2 NPT etc
(wiring connection) (Female)
*: 1/2 NPT with plug
earth terminal (M4)
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
5-4