K-Patents PR-21-S - Manual (Page 88)

82 PR-21-S instruction manual
9.1.1 Transmitter program versions
The DTR program version can be updated over the Ethernet connection (see Chap-
ter 11) with K-Patents software. Contact your nearest K-Patents representative for
more information on how to update your DTR program version.
Note. The PR-21 sensor is only compatible with transmitter program version 4.07
or newer.
9.2 Model code
9.2.1 Transmitter model code
MODEL AND DESCRIPTION MODEL
DTR = Indicating transmitter (connectivity for two sensors) DTR
STR = Indicating transmitter (connectivity for one -IA/-IF sensor) STR
Cable connection
-U = ½ inch NPT type conduit hubs for CSA certified Transmitter -U
-M = M20x1.5 metric cable glands for general purpose Transmitter -M
Electrical classification
-GP = General purpose -GP
-CS = SCA certified for use in general purpose (ordinary) locations -CS
Applicable to CSA and ANSI/UL standards (A)
Power supply
-AC = Power supply 100-240 VAC 50/60 Hz -AC
-DC = Power supply 24 V DC (B) -DC
(A) Available only with cable connection code -U, ½ NPT type conduit hubs and -AC power supply
(B) With -GP option only
Table 9.1 DTR model code
9.2.2 Interconnecting cable model code
PART NUMBER AND DESCRIPTION PART NO.
PR-8230 = Interconnecting cable between transmitter and sensor PR-8230
PR-8031 = Screwed connector with cable gland PR-8031
Cable length
-010 =
10 meters (33 feet), standard length -010
- _ _ _ = Specify cable length in meters with 10 meter increments. - _ _ _
Max. length is 200 meters (660 feet)
Table 9.2 Interconnecting cable model code