TREND IQ251 User manual

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 1
Installation Instructions
IQ251
Controller
Important: Retain these instructions
These instructions shall be used by trained service personnel only

1Dimensions 2Mounting Requirements
3 INSTALLATION
3.1 Installation - Mounting
1 UNPACKING
2 STORING
It is recommended that the installation should comply

HSE Memorandum of Guidance on Electricity at Work

CONTENTS
 1
 1
3 Installation1
 1
 7
 12
 12
 13
 15
 16
IQ251
Installation Instructions,
TG103483
only







HO
2


0


90 %RH
IQ251
 
 

a
IQ251
IQ251
b
e
IQ251
IQ251

in an enclosure rated to

!
IQ251
d



0 %RH 90 %RH
HO
2
c
Altitude:

2 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
3Mounting
4Fit earthing (grounding) bars 5Route Cables
3.1 Installation - Mounting 
Wall Metal Panel rear access Metal Panel no rear access ENCLS
see section 5
a
4 holes

aa

b bTap holes
ef

IQ251
IQ251
IQ251
4 holes

4 holes

b-
M6 screws and nuts
Tap 4 M6 holes


d
cInsert lower screws cInsert lower screws cInsert lower screws
M6 screws

  

a
b




!

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 3
Installation Instructions IQ251
6Tie Cables 7Remove Side Plates
8Fit I/O Modules
9Replace Side Plates 10 Terminate Screens

cleats
a
b c
IQ251
a Snap off section if required
b Select Modules
  
  
  
c 
 
snap off sections

only

or


or

or


or

or

slot 
d Slide into position
IQ251

2 eyelets
maximum

a b

3.1 Installation - Mounting 

4 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
11 Connect Inputs
12 Connect Analogue Outputs
S
S
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 













+
Thermistor Input







SIG






SIG



S
Analogue Input (AI1 to AI8)

I
IX
T
V
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 




 














Analogue Output Channels (AO1 to AO8)


 




















 
WARNING      
   

+
0
 
 

 
 
 
 
  
 
 

2



2
     
recommended for all inputs

3.1 Installation - Mounting 

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 5
Installation Instructions IQ251
13 Connect Digital Outputs
14 Connect Input Power
3.1 INSTALLATION - MOUNTING 


               
 
 
 
 
Digital Output Channels (DO1 to DO8)

  
               






n
IQ

Suppression Installation
Instructions TG200208
WARNING      
   





n
IQ





IQ





n
n + 1

R





2
Arc suppression recommended
IQ251 Consumption <=100 VA
EJ105383
24V
Earth




if /230


if /24VAC
if /24VDC


50 to 60 Hz

50 to 60 Hz


        
       
        
                     






        

EJ105383
24V
Earth
if /24VAC, /24VDC or /USA
DO NOT SWITCH
SUPPLY O N


/USA the input
power connections
  
   








IQ251/USA
!
 



if /USA
24 Vac:
24 Vdc:
24 Vac
Earth
+24V
0V
Black
Red
White
0V


WARNING:         
  


6 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
15 Connect Network
16 Connect Auxiliary Output Supply
3.1 Installation - Mounting 

 
  
 
   


92-1735
IQ251
polarity independent
 
   
4 wire




 
      
 

2
2 wire
Cable 1k2 baud 9k6 baud 19k2 baud No. of
Wires
 1000 m

1000 m

700 m

2
 1000 m

1000 m

500 m

2
IQ system TP/1/1/22/HF/200

1000 m

700 m

350 m

2
IQ system TP/2/2/22/HF/200

1000 m

500 m

250 m

4
 

24V
+
-
IQ251
+
C
AO
IQ251
24V
IN
0V
2RM
-
24V
I

2

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 7
Installation Instructions IQ251
1Switch Off 2Isolate I/O
3Open Panel 4Disconnect I/O
5Set the Network Baud Rate 6Set the Network Address
   
  
 



 

 

 



IQ251
ADDRESS
ON
RX TX
O
I
WARNING 


WARNING     

IQ251
WARNING 


IQ251
IQ251
RX TX



 







   
  
 





SET

IQ251
RX TX



 
address
1, 4 to 9, 11 to 119




IQ251



3.2 Installation-Conguration

8 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
7Link Analogue Input Channels
8Set Digital Output Links
3.2 Installation-Conguration
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
  
I
IX
T
V
 
powered
 
powered
Thermistor



  
               


               
   

   
Warning: These terminals may
  

aidentify correct link
bset link appropriately
OI
  
 



IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 9
Installation Instructions IQ251
9Switch On 10 Check Controller
11 Check Network
 WD
 
a PWR
 
 
power



IQ251
RX TX



c I/O
 


IQ251
RX TX







       
 


       
 


     
    

 
IQ251

     

 
 
a RX
 
 
 
  

IQ251
IQ251
3.2 Installation-Conguration

10 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
12 Congure
13 Test Inputs
14 Test Analogue Outputs
IQ251
IQ251
RX TX


SET Manual TE200147

    

 
SET
IQ251






 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



∆
ab
c d


Switch off
Switch on

IQ251
IQ251



 


















d
ca b


Switch off Switch on 
IQ251



3.2 Installation-Conguration

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 11
Installation Instructions IQ251
15 Test Digital Outputs
16 Backup
17 Close Panel


d
c
ab


Switch off Switch on        


  
               
O
I



IQ251



IQ251



IQ251


e



SET Manual TE200147
SET

IQ251

IQ251
IQ251
RX
TX

    

 




IQ251
Equipment
I
Equipment

3.2 Installation-Conguration

12 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
1Open Door 2Drill Wall
3Mount on Wall 4Remove Backplate
5Mount IQ251 on Backplate 6Replace Backplate
1Connect RS232 2CongureAddress
4 MOUNTING IN A ENCLOSURE, ENCLS/...
5 CONNECTING TO PC USING SUPERVISOR PORT


 
screws
ba
ba c


IQ251
RX TX



    





SET or




IQ251

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 13
Installation Instructions IQ251
1Upload Strategy
2Switch Off 3Isolate I/O 4Open Panel
5Unscrew Main Cover 6Lift Off Cover
6 REPLACING THE BATTERY
SET Manual TE200147
SET

IQ251
IQ251
IQ251
RX TX

    






SUPERVISOR
IQ251


WARNING 
panel may expose

IQ251
ADDRESS
ON
RX TX
O
I
WARNING    
   

CAUTION 
      
       



!

14 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions
8Replace Battery 9Replace Cover
10 Screw on Main Cover 11 Switch On
12 Wait
13
14 Download Strategy
15 Close Panel 16 Reconnect Power to I/O
6 REPLACING THE BATTERY 
10 S


IQ251
SET Manual TE200147

 
IQ251

SET




   

   
  
Reset

 
SUPERVISOR
IQ251


WARNING     

     
      




!

IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012 15
Installation Instructions IQ251
1Backup,
Switch Off,
Isolate,
Open Panel
2Note the Network Address and Baud Rate
3Set all Switch Poles to Zero 4Switch On
6Reset the Network Baud Rate 7Reset the Network Address
5Wait for Relays
8Download Strategy, Close Panel, Reconnect Power to I/O
7 ZERO ADDRESS/BAUD RATE SWITCH RESET
IQ251
RX TX
IQ251
RX
TX
IQ251
RX TX



IQ251
RX TX






 

 

 





SET 



Address = 0 Baud = 0






   
  
 






   
  
 



 

 

 




 









SET

 
address
1, 4 to 9, 11 to 119
 


IQ251





16 IQ251 Installation Instructions TG103483 Issue 4, 09-May-2012
IQ251 Installation Instructions

© 2012



Trend Control Systems Limited
               
Trend Control System USA
            
1Switch Off, Isolate, Open Panel, Remove Cover
2Replace Fuse
3Replace Cover 4Close Panel
6Reconnect Power to I/O
5Switch On
WEEE Directive:
        




9 DISPOSAL
8 REPLACING THE FUSE 


1¼”



IQ251
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