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T755X High Availability Process Control Enclosure

SPECIFICATIONS for T755X
Physical (version dependent)
  T7550 T7551 T7555 T7556 Notes
Mounting: Floor Floor Wall Wall  
External dimensions (mm): 800Wx500Dx2000H 1200Wx400Dx2000H 800Wx 400Dx1200H 600Wx400Dx600H  
Plinth -none/100/200 (mm): Yes/Yes/Yes Yes/Yes/Yes Yes/No/No Yes/No/No  
Cable entry - Top/Bottom Yes/Yes Yes/Yes Yes/Yes Yes/Yes  
Door hinge - Left/Right Yes/Yes Both Yes/Yes Yes/Yes  
Light: Yes Yes Yes (for bottom entry only)  
Thermostat: Yes Yes Yes Yes Always fitted
N+1 (redundant) PSU: Yes Yes Yes Yes  
Inlet fan/filter: Yes Yes Yes Yes  
Internal equipment          
T940 and battery: 2/Yes 2/Yes 2/Yes -/No  
T303: 1 1 - - Choice between
T921 and T932
CPUs          
T800: 1 1 1 1  
T630: 6 6 4 3  
2500 16 way: 6 8 4 2  
2500 8 way: 8 8 4 4 Alternative to 16 way
IS barrier option:          
‘External’ alarms pre-wired: Yes Yes Yes Yes Consult factory DI8 in 1st base,
1st position
Capacity I/O points: 384 512 256 128  
Protection category: IP55 IP55 IP55 IP55 Derated to IP43 when fan is fitted.

Power supply    
Supply option: 115V ac 230V ac
Input voltage range: 92-132V RMS 184-264V RMS
Input frequency: 47.5-63Hz 47.5-63Hz
RAM backup battery: 4.7V 5Ah 10 days minimum holdup fully charged
Health status: Green LED plus relay (SPCO) monitoring each PSU

Accessories      
S9576-TB5 ALIN active hub:   Compact hub with 3x dual RJ45 twisted pair ports
S9576-FO-ST/TB5 ALIN fiber-optic hub:   Compact hub with 1x dual RJ45 twisted pair port and 2 x fiber-optic ports
S9576/AI-FR/TB5 ALIN redundant ring compact hub:   Compact hub with 1x dual RJ45 twisted pair port and 2 x fiber-optic ports
RS485 Profibus repeater:   12Mbaud Profibus repeater (electrical)
OZD Profibus repeater:   12Mbaud Profibus repeater (fiber-optic)
KD485-STD (or ADE or PROG):   RS232/422/485 communications isolator/converter (electrical)
KD485-KDF:     Compact line driver with RS232/422/485 to fiber-optic isolation/conversion
Thermostat:     Internal temperature alarm contact (set at 50(C)

General/environmental    
Storage temperature:   –25°C to +85°C
Operating temperature:   0-35°C (0-50°C inside enclosure)
Relative humidity:     5 to 95% (non-condensing)
Design standards  
  Protection:   BS EN60529
  EMC emission:   EN50081-1
  EMC immunity:   EN50082-2
  Electrical, mechanical: IEC1131-2
  Safety:   EN60204-1
CE     Conforms to EMC Directive 89/336/EEC and Low Voltage Directive 72/23/EEC

Construction standards    
Enclosures are built to EPA guidelines for construction and EMC precautions. These are detailed in the following documents:-
T755X Enclosure construction standards HL261721
Last Updated Friday, July 29, 2005