MAS
NTR 735 A
INSTALLATION MANUAL
Simple Automation Control Module (MAS)
ntr_735a_e_mas_installation_manual.doc
07/1999 - 4/8
2.5
General description
Description
Specification
Programming
Logic block or function block
Program capacity
64 blocks or 1500 bytes
Program backup
Via internal EEPROM or optional external EEPROM module
Data backup
20 days at 25° C (via capacitor)
Clock backup
20 days at 25° C (via capacitor)
LCD display
Display unit with 4 lines of 10 characters.
Climatic conditions :
Type
Standard
Amplitude
Operating temperature
0/55 °C
Storage temperature
-30/70 °C
Humidity
35 - 85% relative humidity, without condensation
Degree of protection
IP 20
Environment
No corrosive gases. Minimum dust
Mechanical protection :
Type
Standard
Amplitude
Resistance to vibrations
Direct mounting
JIS C0040
10- 57 Hz: 0.15 mm Constant amplitude
Acceleration 57- 150 Hz 9.8 m/ s²
X, Y, Z : 10 times (80 minutes in each direction)
Resistance to vibrations
Mounted on DIN rail
JIS C0040
10- 57 Hz: 0.07 mm Constant amplitude
Acceleration 57- 150 Hz: 4.9 m/s²
X, Y, Z : 10 times (80 minutes in each direction)
Resistance to shocks
JIS C0041
Acceleration : 147m/s², duration: 11 ms
X, Y, Z : 3 times in each direction
Type
Standard
Amplitude
Dielectric strength
EN 60730-1 3750V AC > 1 min between the following points :
Power supply terminals / input / output terminals
Between the relay outputs
Between the terminals and the DIN 43880 control box or
equivalent
Insulation resistance
EN 60730-1 7 Mohm at 500V DC between the following points :
Power supply terminals / input / output terminals
Between the relay outputs
Between the terminals and the DIN 43880 control box or
equivalent
Safety class
II
Certifications
CE
Low Voltage directive 73/23/EEC
EMC directive 89/336/EEC
UL/ cUL
Conformity
UL 508
EN60730- 1
EN61010- 1
EN50081- 1
EN50082- 1
EN50082- 2
