Trend IQ5 Controller Installation Instructions
Document Number: TG201482 Issue 1
Date: 17-Oct-2023
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
- Box Contents
- Storing
- Installation
- Field Maintenance
- Removing Controller from Din Rail
- Disposal
- China Hazardous Substances Table
For more information, visit: https://partners.trendcontrols.com
1 BOX CONTENTS
- IQ5 Controller
- IQ5-IO-END I/O Bus Cover
2 STORING
Operating Temperature: -40°C (-40°F) to +70°C (+158°F)
Humidity: 5% RH to 90% RH
Note: For temperatures below 0°C (32°F) special care must be taken that there is no condensation on or within the unit.
3 INSTALLATION
Labels used on IQ5
- POWER 24V: 24 Vac/dc input power connector
- IQ3/4 IO: XCITE I/O bus connector
- USB: USB local engineering port
- RS485: RS-485 Terminator switch
- RS485 status indicators: T1L, IO bus status indicators
- Caution, consult documentation: ⚠️ Caution, possibility of electric shock
- Ethernet connectors
- Service button: Device status indicator, Service status indicator
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.
Dimensions
- Height: 119.5 mm (4.70")
- Width: 144.5 mm (5.69")
- Depth: 131 mm (5.16")
- Mounting width: 140 mm (5.51")
- Enclosure depth: 54.5 mm (2.15")
- Enclosure width: 60 mm (2.36")
2 Mounting Requirements
Protection: IP20, NEMA1
Altitude: ≤4000 m (13124 ft)
Pollution degree: 2 (Only non-conducting pollution occurs)
Operating Temperature: -25°C (-13°F) to +60°C (+140°F)
Note: For temperatures below 0°C (32°F) special care must be taken that there is no condensation on or within the unit.
The IQ5 should be installed in an enclosure or outside normal reach (e.g. in a plenum).
The unit is UL rated as UL60730-1 Automatic electrical controls for household and similar use.
Mounting:
- The unit can be mounted on a DIN Rail.
- Ensure the DIN Rail has an end stop.
- The DIN rail must be earthed (grounded). ?
3 Mount Unit
Set the rear mounting clips to the correct position and slide the unit onto the DIN rail.
4 Connect Ethernet Network(s)
Connect the IQ5 Controller to the Ethernet LAN or WAN using a standard Ethernet cable (Cat 5e twisted pair), maximum 100 m (109 yds).
IQ5 Controller Network Example:
- IQ5 units can be networked together.
- Connect to Network Switch, IQVIEW SCD, IQVISION, Field Network, or IP Sensors/Devices.
5 Unclip the Terminal Covers
Unclip the terminal covers to access the ports for Power, RS-485, and the IQ3/4 IO expansion bus.
6 Make Connections - Overview
Plug-in connectors with screw terminals:
- Terminal size: 0.5 to 2.5 mm² (20 to 14 AWG).
- Terminal torque: 0.45 to 0.62 Nm (4 to 5.5 lb-in).
- Note: For UL rating use 22 to 14 AWG - Cu only cable.
Optional connectors with push-fit terminals
Note: It is recommended that wire ends are terminated using suitable ferrules, especially when using stranded wire with push-fit terminals.
Connection Type and Corresponding Step:
| Connection Type | Go to step... |
|---|---|
| Power | 7 |
| RS-485 Ports | 8 |
| T1L Bus | 9 |
| IQ3/4 IO Bus | 10 |
7 Connect Power
This equipment must be earthed (grounded). ?
Supply rating: 24 Vac ±20%, 50/60 Hz, 34VA (1.42A); 24 Vdc ±20%, 12.5W (0.52A).
If IO modules are to be powered from the controller's T1L bus, the above rating must be increased. Refer to the IQ5-IO Modules Data Sheet (TA201481) for details.
Power supply cable must have a maximum operating temperature of 80°C or greater.
For UL rating, use 18 AWG or larger wire rated at least 90°C (194°F).
The primary supply must include a fuse or circuit breaker appropriate for the transformer.
The 24 V supply must include a suitably rated switch in close proximity and be clearly marked as the disconnecting device for the unit.
Do not position the equipment so that the disconnecting device is difficult to operate.
DO NOT SWITCH ON POWER ❌
8 Connect RS-485 Networks (if required)
For use with Modbus, M-Bus, and/or XNC functionality. One port can also be used for an MSTP LAN of IQECOS.
Note: An appropriate converter will be required to enable connection to an RS-232 M-Bus network or connection to an RS-485 4-wire network.
Where Modbus, M-Bus or XNC functionality is required, this must be enabled by installing an INT licence. Where an MSTP LAN is required, an NC licence must be installed.
Termination: The bus must be terminated at each end with a resistor matched to the cable characteristic impedance (i.e. ±1%, ¼ Watt, range 100 to 130 Ω). If the IQ5 is at one end of a 120 Ω cable, switch ON its built-in terminator, otherwise switch it OFF. Termination must be applied at the far end(s) of the cable.
Bias: The IQ5 does not need the bus to be biased as it has a fault tolerant transceiver and applies a small bias. Other devices on the bus may require biasing.
Termination Table:
| Protocol | Device Count | Cable Type | Max Length* (metres/feet) |
|---|---|---|---|
| Modbus | 32** | 120 Ω twisted pair | 900 (2953) |
| M-Bus | 60 | 120 Ω twisted pair | 1000 (3280) |
| MSTP | 30 | 120 Ω twisted pair | 1200 (4000) |
| XNC | 32 | depends on chosen application |
* dependent on cable specification and baud rate.
** up to 32 unit loads.
The GND/0V terminal MUST be connected on all devices. It is not recommended to use the screen as the OV connection.
Cable screening is recommended for reliable operation in electrically noisy environments. The cable screen should be connected to earth at one point.
Earthing (Grounding) & Isolation Requirements:
- If the IQ5 and other units on the bus are in the same cabinet using the same power supply, each device must have a good physical earth (ground) connection.
- If the IQ5 and other units on the bus are in different cabinets or use different power supplies, the cabinets must be isolated from each other.
- If the bus is likely to suffer from surge and grounding problems, surge protection should be added.
9 Install and Connect IQ5-IO Modules (T1L Bus) (if required)
Depending on the controller licence, up to 300 I/O channels are supported.
Remove I/O cover plate from IQ5 and retain for use on the last IQ5-IO module.
Cable Length:
- Lon cable TP/1/0/16/HF/200 (Belden 8471) - up to 300 m (1000 ft) between modules.
- MSTP cable TP/1/1/24/HF/305 or Belden equivalent 9841NH - up to 100 m (320 ft) between modules
For full IO module installation details and power requirements, please refer to: IQ5-IO Installation Instructions - Mounting (TA201484).
10 Install and Connect IQ4/IO or XCITE/IO Modules (IQ3/4 IO Bus) (if required)
The IQ3/4 IO bus provides compatibility with I/O modules from the IQ4/IO and XCITE/IO ranges. Up to 192 I/O channels are supported on this bus.
Note: To use this bus it must be enabled by installing a CAN licence. See IQ5 Data Sheet (TA201480) for further details.
Note: No power is available via this connector. A separate 24 Vdc power supply must be provided. For all installations, if the bus voltage at an I/O module drops below 19.2 V at full load, install another power supply at that module.
Maximum I/O bus length depending on cable type:
| Controller and IO Module Configuration | Maximum I/O bus length (excluding rigid interconnectors) | Maximum No. of Modules | |
|---|---|---|---|
| Belden 3084A | Belden 7895A | ||
| IQ5 controller with IQ4/IO modules only | total bus length up to 100 m (109 yards) or total bus length up to 300 m (328 yards) if IQ4/IO modules are within 100m (109 yards) of a power supply | total bus length up to 300 m (328 yards) | 30 |
| IQ5 controller with IQ4/IO modules and/or XCITE/IO modules | total bus length up to 30 m (33 yards) | Note: Maximum 10 m (11 yards) for certain system configurations - for details check the XCITE/IO Modules Data Sheet (TA201352) and XCITE/IO Installation Instructions - Mounting (TG200627). | 15 |
For related installation instructions, refer to:
IQ4/IO Installation Instructions - Mounting (TG201342)
XCITE/IO Installation Instructions - Mounting (TG200627)
11 Refit Terminal Covers
Refit the terminal covers.
Note: Spare covers are available to order (e.g. IQ5-TCVR-140-10).
12 Fit IO Terminal Cover
Fit the IO terminal cover.
Note: Spare covers are available to order (e.g. IQ5-IO-END-10).
13 Close Panel / Enclosure
Close the panel or enclosure.
14 Configure IQ5 Controller and I/O Modules
For configuration details, refer to the following documents:
- IQ5, IQ5-IO Installation Instructions - Configuring (TG201483)
- IQ4/IO/.. Installation Instructions - Configuring (TG201343)
- XCITE/IO/.. Installation Instructions - Configuring (TG201161)
4 FIELD MAINTENANCE
The IQ5 require no routine maintenance.
WARNING: Contains no serviceable parts. Do not attempt to open the unit. Failure to comply may cause damage to the unit. ⚠️
5 REMOVING CONTROLLER FROM DIN RAIL
- Isolate Power (including IO supplies): Ensure all power is disconnected. ⚡
- Remove Terminal Covers
- Unplug Wired I/O Connectors
- Unclip Module from DIN Rail
Warning: Hazardous voltages may be present on I/O terminals. Isolate before touching. ⚠️
6 DISPOSAL
WEEE Directive: At the end of their useful life the packaging and product should be disposed of by a suitable recycling centre.
- Do not dispose of with normal household waste.
- Do not burn. ?
7 CHINA HAZARDOUS SUBSTANCES TABLE
This table is prepared in accordance with the provisions of SJ/T 11364.
| 部件名称 (Component Name) | 有害物质 (Hazardous Substances) | |||||
|---|---|---|---|---|---|---|
| 铅(Pb) (Lead (Pb)) | 汞(Hg) (Mercury (Hg)) | 镉(Cd) (Cadmium (Cd)) | 六价铬(Cr6+) (Chromium VI Compounds (Cr6+)) | 多溴联苯(PBB) (Polybrominated Biphenyls (PBB)) | 多溴二苯醚 (PBDE) (Polybrominated Diphenyl Ethers (PBDE)) | |
| 电缆 (Cables) | X | Ο | X | Ο | Ο | Ο |
| 印刷线路板总成 (PCB Assembly) | X | Ο | X | Ο | Ο | Ο |
| 连接器 (Connectors) | X | Ο | X | Ο | Ο | Ο |
| 塑料外壳 (Enclosures (Plastic)) | Ο | Ο | Ο | Ο | Ο | Ο |
| 金属外壳 (Enclosures (Metal)) | X | Ο | Ο | Ο | Ο | Ο |
Ο Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB/T 26572.
X Indicates that said hazardous substance contained in all of the homogeneous materials for this part is above the limit requirement of GB/T 26572.
All other components, not listed in the table, do not contain restricted substances above the threshold level.
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