RAD Data comm RIC-155 ユーザーズマニュアル

 Site Requirements and Prerequisites 2-1 

This chapter describes installation and setup procedures for the standalone  
RIC-155 device.  
After installing the unit: 
•  Refer to 

 for the operating instructions. 

•  Refer to 

 for the detailed system configuration procedures using an 

ASCII terminal connected to the RIC-155 control port. 

If a problem is encountered, refer to 

 for test and diagnostic instructions. 

The RIC-155 standalone unit is designed for desktop or bench installation and is 
delivered as a fully assembled unit. No provisions are made for bolting the unit to 
a tabletop. 
 

 

 

AC-powered RIC-155 units should be installed within 1.5m (5 ft) of an 

easily-accessible grounded AC outlet capable of furnishing the voltage in 
accordance with RIC-155 nominal supply voltage.  
DC-powered RIC-155 unit requires a -48 VDC or 24 VDC power source, which 
must be adequately isolated from the main supply.  
Allow at least 90 cm (36 in) of frontal clearance for operating and maintenance 

accessibility. Allow at least 10 cm (4 in) clearance at the rear of the unit for signal 
lines and interface cables.  

The ambient operating temperature of RIC-155 should be 0 to 50°C (32 to 122°F), 
at a relative of up to 90%, non-condensing.  humidity