Section 22    Specifications  22-16 
 
22.14  Junction Box 
 
GENERAL SPECIFICATION  NQE-1143: Junction Box 
Mechanical   
Dimension  Width 400 x Depth 86 x Height 261.5 (mm) 
Mass  3.8kg 
Environment   
Operational Temperature  -15C to +55C 
Operational Humidity  40C RH 93% 
Vibration 
Sweep 2Hz to 13.2Hz at ± 1mm, 13.2Hz to 100Hz at 7m/s
2
 
and for 2h on each resonance, otherwise 2h at 30Hz in all 
three axes 
EMC  IEC60945-Ed4.0 
Ingress Protection Rating  Front : IP20 
Power   
Power  21.6 to 31.2 VDC 
Input Voltage  48W MAX 
Power Consumption  3A  2, 15A  1    Mini Blade Fuse 
Over Current Protection  Yes 
FUNCTIONAL SPECIFICATION  CMH-2370: Serial LAN Interface Circuit 
Interface   
IEC61162-1    8 input / 8 output 
IEC61162-2  2 input / 2 output 
IEC61162-450  1 (100BASE-TX) 
Dry Contact Output (N.C/N.O 
selectable) 
8 (32V, 0.8A sink MAX)   
Dry Contact Input  8 (5V, 50mA source MAX) 
Ingress Protection Rating  Front : IP20 
FUNCTIONAL SPECIFICATION  CMJ-554: Gyro Interface Circuit 
GYRO   
STEP  22 to 70 VDC 
SYNC  24 to 115VAC, 50/60/400Hz 
RATIO  36/90/180/360 
OUTPUT  THS (50Hz) 
LOG   
PULSE  Dry contact: 30V(max), 50 mA(max) 
Voltage signal: 0-50V (threshold level is 2V) 
RATIO  100/200/400/800 [P/NM] 
OUTPUT  VBW (1Hz), VLW (0.1Hz) 
FUNCTIONAL SPECIFICATION  CMJ-556: Analog Option Circuit 
Interface   
Isolated Input  4 
Input Signal Range  -10 to 10 VDC or 4 to 20 mA