CP6, CP7, or CP8: Series Programmable Controller
Version 1.0
Page 44
TECHNICAL SPECIFICATIONS OF THE NOR-LAKE TERMINAL
General characteristics:
Plastic case
Material
polyamide 66 with 25% fibreglass
Self-extinguishing
UL94 V0, UL approved
Color
RAL 7032 (grey/beige)
Continuous operating temperature
115°C for 20,000 h (IEC216)
Display protection
Material
rigid transparent polycarbonate (from sheet)
Category of resistance to heat and fire
self-extinguishing UL94 V2- Category D
Operating temperature
-30T70 (-30/70°C, -22/158°F)
Processing
silk screening on rear and double-sided adhesive on
edge (for attaching to plastic case)
Terminal electrical specifications
Power supply
21/30Vdc (from the power board via telephone cable)
CPU
80C52 - 8MHz
Operating conditions
0T50 (0/50°C, 32/122°F) 90% rH non-condensing
Storage conditions
-20T70 (-20/70°C, -4/158°F) 90% rH non-condensing
Index of protection
IP55 front panel for panel installation
Environmental pollution
Normal
Classification according to protection against electric
shock
to be incorporated in Class I and/or II appliances
PTI of the insulating materials
250V
Period of electric stress across insulating parts
Long
Category of resistance to heat and fire
category D
Immunity against voltage surges
category I
NTC sensors
°C Kohm
°C Kohm
°C Kohm
-20 67.71
0 27.28
20 12.09
-15 53.39
5 22.05
25 10.00
-10 42.25
17 17.96
30 8.31
-5 33.89
15 14.68
35 6.94