ROTRONIC CF8-D/W-IN - Manual (Page 2)

Dokument
UMA 148 Rev
1 Page
2 (6)
Functional description
This part describes the function of the configuration of
CF8-D/W-IN . Please note that the two outputs
may completely or partly have other functions. These functions may be reprogrammed after the
installation. To be sure that every unit is correctly programmed, in accordance to the actual
application, a check by a PC and the standard UIP software (version 4.0 or higher) is necessary.
OUT1 and OUT2 are used for the measuring signal of carbon dioxide concentration.
OUT1 = measuring signal of carbon dioxide concentration
OUT2 = measuring signal of carbon dioxide concentration
Terminal Standard configuration Standard settings * Standard function
OUT1 4-20mA 0-3 % CO
2
Measuring signal
OUT2 0-5VDC 0-2 % CO
2
Measuring signal
Table I. Default configuration of
CF8-D/W-IN
OUT1
Current
Voltage
Connection in position “Current” provides 4-20mA
output range for OUT1. See note 1
Connection in position “Voltage” provides 2-10VDC
output range for OUT1. See note 1
OUT2
Current
Voltage
Connection in position “Current” provides 0-10mA
output range for OUT2. See note 1
Connection in position “Voltage” provides 0-5VDC
output range for OUT2 See note 1.
Table II. Configuration jumpers for
CF8-D/W-IN
Note 1: During start up the unit may deliver up to 10 VDC or 20 mA for up to half a second.