Section 363-742-102
Revision 01
Page 3
Figure 2. Typical PG-Flex Configuration.
TABLE 1. PG-FLEX DISTANCES
Loop Length
Wire Gauge
12/24 Channel System
Resistance
26 AWG
(0.4 mm)
9.0 kft
(2.8 km)
750
Ω
24 AWG
(0.5 mm)
12.3 kft
(3.8 km)
638
Ω
22 AWG
(0.6 mm)
16.1 kft
(5.0 km)
521
Ω
19 AWG
(0.9 mm)
22.8 kft
(7.0 km)
367
Ω
2.08
The test connection will be dropped when -116V is
applied to the subscriber’s COT tip for 1.5 seconds, then
removing the -116 V.
2.09
Test access may also be activated through the
RS-232 Maintenance Port located on the front of the COT
and RT Line Units, using an ASCII terminal.
3. SPECIFICATIONS
RT Power Supply Input Voltage
+130 Vdc to +65 Vdc (Line 1)
-130 Vdc to 0 Vdc (Line 2)
Input Power (typical)
Less than 30 Watts
Operating Temperature & Humidity
-40° F to + 150° F (-40° C to +65° C)
5% to 95% (non-condensing)
Operating Elevation
-200 ft to 13,000 ft (-60 m to 4,000 m)
Dimensions
Height:
12.00” (30.5 cm)
Width:
2.25”
(5.7 cm)
Depth:
4.50” (11.4 cm)
Weight
1.4 lb. (0.6 kg)
