IQ422, IQ4NC/00, IQ4NC/12 Controllers Installation Instructions - Mounting TG201264 Issue 12, 04-Feb-2020. Applies to v4.30 1
Installation Instructions - Mounting
IQ422, IQ4NC/00, IQ4NC/12
Controllers
Important: Retain these instructions
These instructions shall be used by trained service
personnel only.
If the equipment is used in a manner not
specied by these instructions, the protection provided by the
equipment may be impaired.
https://partners.trendcontrols.com
GB DE DK FIES FR
IT NL NO RU
PL SE
WARNING Removal of cover exposes dangerous
voltages.
WARNING:
To reduce the risk of electrical shock or re
do not interconnect the output of dierent Class 2 circuits
.
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.
3 INSTALLATION
1 BOX CONTENTS 2 STORING
CONTENTS
1 Box Contents .................................................................1
2 Storing ...........................................................................1
3 Installation .....................................................................1
IQ422, IQ4NC/00, IQ4NC/12
Installation Instructions
- Mounting (TG201264)
4 Removing from DIN Rail .............................................11
5 Field Maintenance ....................................................... 11
7 End User Licence Agreement .....................................12
6 Disposal ....................................................................... 12
Labels used on IQ422, IQ4NC/00, IQ4NC/12
Caution, consult documentation
Caution, possibility of electric shock
123
230VAC
230 Vac input power connector
(../230 only)
0V
24V
24 Vac input power connector (../24VAC only)
RS-232 local supervisor port
Note: This port provides power to connected RD
or SDU product that is within the limits described
80
81
Wallbus connector
(not IQ4NC/00/.. or IQ422/00/XNC/..)
AUX
C
72 73
+V
AUX
+V +V
70 71
Auxiliary supply output connectors
(not IQ4NC/00/.. or IQ422/00/XNC/..)
Universal input connector
(not IQ4NC/00/.. or IQ422/00/XNC/..)
Terminator for MS/TP (used on IQ4NC only)
or RS-485 (used on IQ422/../XNC/.. only)
82 83
MS/TP
MS/TP connector (IQ4NC only)
82 83
RS-485
RS-485 connector
(used on IQ422/../XNC/.. & /INT only)
Ethernet connector/indicators
Note: For temperatures below 0°C (32°F) special care must be
taken that there is no condensation on or within the unit.
+60°C
(+140°F)
0
-25°C
(-13°F)
90%RH
84
85
86 87
Trend current loop connector
(IQ4NC and ../LAN variants only)
C
Analogue
output connector
(not IQ4NC/00/.. or IQ422/00/XNC/..)
USB local engineering port
Service button and indicator