TREND IQ41 Series User manual

IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30 1
Installation Instructions - Mounting
IQ41x
Series Controllers
Important: Retain these instructions
These instructions shall be used by trained service
personnel only. If the equipment is used in a manner not
specied 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
3 INSTALLATION
1 BOX CONTENTS 2 STORING
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).
CONTENTS
1 Box Contents.................................................................1
2 Storing ...........................................................................1
3 Installation .....................................................................1
4 Removing from DIN Rail .............................................11
Note: For temperatures below 0°C (32°F) special care must be
taken that there is no condensation on or within the unit.
IQ41x Installation
Instructions
- Mounting
(TG201250)
5 Field Maintenance.......................................................12
6 Disposal.......................................................................12
7 End User Licence Agreement.....................................12
Any connected devices must be insulated from mains by
reinforced insulation.
HO
2
+60°C
(+140°F)
0
-25°C
(-13°F)
90%RH
Labels used on IQ41x
!
Caution, consult documentation
Caution, possibility of electric shock
Trend current loop connector
Wallbus connector
Ethernet connector/indicators
Universal input connector
Digital input connector
12
+V
Auxiliary supply output connector
C
Analogue output connector
(IQ412 only)
Digital output connector
RS232 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).
230 Vac input power connector (../230 only)
123
0V 24V
24 Vac input power connector (../24VAC only)
USB local engineering port
Power on indicator
Watchdog indicator
LAN OK indicator
Service button/indicator
WARNING Removal of cover exposes dangerous
voltages.
WARNING: To reduce the risk of electrical shock or re
do not interconnect the output of di󰀨erent Class 2 circuits
.

2 IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30.
IQ41x Installation Instructions - Mounting
1Dimensions
+V
157.5mm (6.2”)
58.5mm (2.3”)
53.5mm (2.11”)
110mm (4.33”)
116mm (4.57”)
3 INSTALLATION (continued)

IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30 3
Installation Instructions - Mounting IQ41x
2Mounting Requirements
3 INSTALLATION (continued)
Note: For temperatures below 0°C (32°F) special care must
be taken that there is no condensation on or within the unit.
Protection IP20, NEMA1
Altitude <4000 m (13124’)
Pollution degree 2 (Only non-conducting pollution
occurs)
HO
2
0 %RH 90 %RH
/24VAC: Should be installed in an enclosure or outside
normal reach (e.g. in a plenum).
The unit is UL rated as ‘UL916 listed open energy management
equipment’.
/230: Must be installed in an enclosure rated to at least IP20
or equivalent
*For IQ41x/230, if mounted on side with
power connector at top, derate max
ambient temperature to +40 °C (+134 °F).
DIN Rail end stop
IQ41x
IQ41x
IQ41x
IQ41x
+55 °C (+131 °F)
*see below
-25 °C
(+13 °F)

4 IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30.
IQ41x Installation Instructions - Mounting
3Mount Unit
4Attach Large Barcode Label to Panel
1
2
or if replacing IQ21x or IQ7x use IQ41x Adaptor Plate
See step (6) below for re-connecting input power cable.
Mount plate using existing holes
4 o󰀨 Ø 5 mm screws
Ø 5 mm mounting hole
(optional)
Mount IQ41x on DIN rail clips
Fit LAN cable extender if using current loop LAN
Trend LAN
LAN cable extender
IQ41x Adaptor Plate LAN connector holder
LAN connector holder: This
may be snapped o󰀨 and
relocated to suit installation
3 INSTALLATION (continued)
Either DIN rail mounting
Use screw  xing cable tie to
restrain IQ41x power supply
cable.
IQECO: Q3 B_X73080031
SERIAL No. IQ41x Q3B_X73080031
TREND IQ41x 23
14
1
2
DIN rail must be earthed (grounded)
Note: To remove from DIN rail see section 4, page 11

IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30 5
Installation Instructions - Mounting IQ41x
6Connect Power
!
5Open Rotating Covers
3 INSTALLATION (continued)
or if replacing IQ21x with IQ41x, connect existing power input cable as shown below:
180°90°
~
24V OV
230Vac
24Vac
IQ21x IQ41x
230Vac
24Vac
ensure correct
polarity
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG).
Terminal screw torque: 0.45 to 0.62 Nm (4 to 5.5 lb.in).
Power supply cable must have maximum operating
temperature of at least 80°C (176°F). For UL rating the input
power connections must be made using 18 AWG or larger wire
rated at least 90ºC (194ºF).
This equipment must be earthed (grounded).
/230 230 Vac ±10% 50/60 Hz at 40 VA max
The 230 V supply must include a dedicated 5 A fuse complying
with IEC60269 (BS1362) and a suitably rated switch in close
proximity and be clearly marked as the disconnecting device
for the unit. A 5 A circuit breaker with high breaking capacity
may be used as an alternative.
/24VAC 24 Vac ±10% 50/60 Hz, at 30 VA max
The 24 V supply must include a suitably rated switch in close
proximity and be clearly marked as the disconnecting device
for the unit. If one side of the supply transformer’s secondary is
earthed (grounded), it MUST be connected to the controller’s
0V terminal (terminal 1).
Do not position the equipment so that the disconnecting
device is diffi cult to operate.
O
I
DO NOT SWITCH ON POWER
/24VAC/230
24 Vac transformer
(For UL rating use Class 2)
Either
123
0V 2V4
!
24Vac
5A
L N E
ensure
correct
polarity
fused
primary

6 IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30.
IQ41x Installation Instructions - Mounting
7Connect Ethernet (if required)
8Connect Universal Inputs IN1 to IN3 (if required)
3 INSTALLATION (continued)
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG)
Terminal screw torque: 0.68 Nm (6 lb.in)
For UL rating use 22 to 14 AWG - Cu only cable. TP/1/1/22/
HF/200 (Belden 8761) cable recommended for all inputs.
Screened cable is not generally required unless the cable
passes through electrically noisy environments. Where it
is used the screen must be connected to the local panel/
enclosure ground and left unterminated at the far end.
Note: The input type (i.e. voltage, thermistor, digital or current)
is dened in the controller’s strategy.
Standard Ethernet cable
(Cat 5e twisted pair)
RJ45
RJ45
Hub / Switch
Router
maximum 100 m (109 yds)
Trend Ethernet Products Engineering
Guide (TE200369)
C
n
panel/enclosure
ground
C
n
S
+
-
panel/enclosure
ground
C
n
volt
free
open
collector
logic
circuit
270 μA
TTL /
CMOS
0V
panel/enclosure
ground
C
C
n
n
SS
12
+V
Externally powered
External
Power
Supply
Loop powered
panel/enclosure
ground
Auxiliary
Output
Supply
Voltage
(0 to 10 V)
Thermistor
Digital (universal input) Current (0 to 20 mA)
ensure correct
polarity
ensure correct
polarity
ensure correct
polarity

IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30 7
Installation Instructions - Mounting IQ41x
9Connect Digital Inputs IN4 & IN5 (if required)
10 Connect Analogue Outputs OUT6 & OUT7 (IQ412 only, if required)
3 INSTALLATION (continued)
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG)
Terminal screw torque: 0.68 Nm (6 lb.in).
For UL rating use 22 to 14 AWG - Cu only cable. TP/1/1/22/
HF/200 (Belden 8761) cable recommended for all inputs.
Screened cable is not generally required unless the cable
passes through electrically noisy environments. Where it
is used the screen must be connected to the local panel/
enclosure ground and left unterminated at the far end.
0 to 10 Vdc at up to 20 mA (max. 18 mA above 40°C (104°F))
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG)
Terminal screw torque: 0.68 Nm (6 lb.in).
For UL rating use 22 to 14 AWG - Cu only cable. TP/1/1/22/
HF/200 (Belden 8761) cable recommended for all outputs.
Screened cable is not generally required unless the cable
passes through electrically noisy environments. Where it
is used the screen must be connected to the local panel/
enclosure ground and left unterminated at the far end.
ensure correct
polarity
C
volt
free
open
collector
logic
circuit
2.5 mA
TTL /
CMOS
0V
panel/enclosure
ground
13 14 15
6 7
C
panel/enclosure
ground
0 to 10 V
LOAD
ensure correct
polarity

8 IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30.
IQ41x Installation Instructions - Mounting
11 Connect Solid State Digital Outputs
IQ411, OUT6 to OUT11 (6 channels)
IQ412, OUT8 to OUT11 (4 channels)
3 INSTALLATION (continued)
/230 /24VAC
IQ41x version Output Type Maximum Current*
../230 24 Vac synthesised 300 mA
../24VAC 24 Vac 500 mA
*per single channel and shared between all 4 or 6 channels.
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG)
Terminal screw torque: 0.68 Nm (6 lb.in)
For UL rating use 22 to 14 AWG - Cu only cable. TP/1/1/22/
HF/200 (Belden 8761) cable recommended for all outputs.
±V
±V 0V ±V ±V
0V ±V
±V 0V
13 14 15 16 17 18 19 20 21
10 11986 7
2V42V42V4
IQ411 and IQ412
IQ411 only
(for IQ412
see step 10)
LOAD
±V
±V 24V±V ±V
24V ±V
±V 24V
13 14 15 16 17 18 19 20 21
10 11986 7
2V42V42V4
IQ411 and IQ412
IQ411 only
(for IQ412
see step 10)
LOAD
ensure
correct
polarity
ensure
correct
polarity

IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30 9
Installation Instructions - Mounting IQ41x
12 Connect Trend Current Loop Network (IQ41x/LAN only)
3 INSTALLATION (continued)
Either normal connection
Or replacing an IQ21x or IQ7x
Connect to LAN connector on LAN cable
extender with existing current loop LAN cable
TR
TR
TRTR
TR
TR
TRTR
T
R
R
X
T
R
R
T
T
T R
R
X
T
additional terminals
additional terminals
2 wire system 4 wire system
If the current loop LAN is
enabled (default), the LAN
communications will not operate
without an intact network. If a
network is not tted a loop back
must be tted as shown.
Not connected
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG)
Terminal screw torque: 0.68 Nm (6 lb.in)
Maximum cable length depends on cable type, see table below:
Cable Type Baud Rate
1k2 4k8 9k6 19k2 38k4
Trend TP/2/2/22/
HF/200
Belden 8723
Shielded twisted pair
2 pairs (4
conductors)
1000m
(1090 yds)
700m
(765
yds)
350m
(380
yds)
Trend TP/1/1/22/
HF/200
Belden 8761
Shielded twisted pair
1 pair (2 conductors)
Belden 9182
Belden 9207
Twinaxial (2
conductors)
Note: Adjacent devices may specify dierent maximum cable lengths and
baud rates. The shortest cable length (for the chosen baud rate) applies
when connecting to the IQ41x current loop.
panel/enclosure
ground
panel/enclosure
ground

10 IQ41x Series Controllers Installation Instructions - Mounting TG201250 Issue 13, 04-Feb-2020. Applies to v4.30.
IQ41x Installation Instructions - Mounting
13 Connect Wallbus (if required)
Example wiring
3 INSTALLATION (continued)
e.g. RD-WMB
Polarity independent
to additional
wallbus devices
IQ4 Conguration Manual
(TE201263)
Terminal size: 0.14 to 2.5 mm2(22 to 12 AWG).
Terminal screw torque: 0.45 to 0.62 Nm (4 to 5.5 lb.in).
Cable type: Unscreened twisted pair.
Maximum cable length: 60 m (200 ft), used to connect all
wallbus devices.
Number of devices: up to 14 (subject to power loading -
refer to device documentation)
IQ41x IQ41x
14 Connect Serial MODBUS (/INT only if required)
IQ4 Conguration Manual
(TE201263)
Maximum cable length: 60 m (200 ft).
Address range: up to 254
Number of devices: Dependant on ‘unit’ load. A MODBUS
segment supports up to 32 ‘unit’
loads. Each MODBUS device has
a di󰀨erent unit load (1, 0.5, or 0.25)
- refer to device documentation for
the electrical load. IQ4 = 1 electrical
load. If more than 32 ‘unit’ loads are
required a MODBUS repeater can be
used.
RS232
Port
CABLE-IQ4INTRS232
MODBUS
MODBUS
devices
Externally powered RS232
to RS485 convertor
Terminal size: RJ11 (FCC68)
Cables: RJ11 to 9 way male D type (CABLE-
IQ4INTRS232)
Externally powered RS232 to RS485
convertor
Unscreened twisted pair
for main MODBUS
RS232 Port PIN outs See step 15 RS232 connector PIN
outs.