Important: Retain these instructions
These instructions shall be used by trained service
personnel only.
If the equipment is used in a manner not
specified by these instructions, the protection provided by the
equipment may be impaired.
CONTENTS
1
Box Contents .................................................................1
2
Storing ...........................................................................1
3
Installation .....................................................................1
1
BOX CONTENTS
3
INSTALLATION
Labels used on IQ422, IQ4NC/00, IQ4NC/12
Caution, consult documentation
!
Caution, possibility of electric shock
230 Vac input power connector (../230 only)
1
2
3
N
L
230VAC
24 Vac input power connector (../24VAC only)
1
2
3
0V 24V
RS-232 local supervisor port
Note: This port provides power to connected RD
or SDU product that is within the limits described
by EN60950-1 (table 2B).
Wallbus connector
80
81
(not IQ4NC/00/.. or IQ422/00/XNC/..)
Auxiliary supply output connectors
AUX
70
71
+V
+V
+V
C
(not IQ4NC/00/.. or IQ422/00/XNC/..)
72
73
AUX
Universal input connector
n n
1
(not IQ4NC/00/.. or IQ422/00/XNC/..)
USB (for future use)
Terminator for MS/TP (used on IQ4NC only)
or RS-485 (used on IQ422/../XNC/.. only)
MS/TP connector (IQ4NC only)
MS/TP
82 83
RS-485 connector
RS-485
(used on IQ422/../XNC/.. & /INT only)
82 83
Ethernet connector/indicators
IQ422, IQ4NC/00, IQ4NC/12 Controllers Installation Instructions - Mounting TG201264 Issue 12, 04-Feb-2020. Applies to v4.30
Installation Instructions - Mounting
IQ422, IQ4NC/00, IQ4NC/12
IQ422, IQ4NC/00, IQ4NC/12
Installation Instructions
- Mounting (TG201264)
GB
DE
DK
ES
PL
IT
NL
NO
https://partners.trendcontrols.com
4
5
7
6
Disposal .......................................................................12
2
STORING
-25°C
+60°C
(-13°F)
(+140°F)
H O
Note: For temperatures below 0°C (32°F) special care must be
taken that there is no condensation on or within the unit.
It is recommended that the installation should comply
with the local electrical safety installation practices (e.g.
HSE Memorandum of Guidance on Electricity at Work
Regulations 1989, USA National Electric Code).
Any connected devices must be insulated from mains by
reinforced insulation.
WARNING Removal of cover exposes dangerous
voltages.
WARNING: To reduce the risk of electrical shock or fire
do not interconnect the output of different Class 2 circuits.
Trend current loop connector
(IQ4NC and ../LAN variants only)
84
85
86
87
Analogue output connector
C
(not IQ4NC/00/.. or IQ422/00/XNC/..)
USB local engineering port
Power on indicator
Watchdog indicator
LAN OK indicator
Service button and indicator
Controllers
FI
FR
SE
RU
90%RH
0
2
1
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