Instruction manual
COM100 Cellular Phone Package
6
Datalogger Storage Capacity Approx. Time for Entire Memory
# of Data Points Collection at 1200 Baud
CR500 24,000 6.6 minutes
CR10 29,908 8.3 minutes
CR10X 62,280 17.3 minutes
21X 19,296 5.3 minutes
CR7 18,396 5.1minutes
5. Installation
DC112, VS1, COM200
4
(
field modem
)
Blue 9-Pin SC12 Cable
DATALOGGER
3
RJ11C
Interface
COM100
BLACK Ground (G)
RED +12 VDC
GREEN Control Port*
Red LED
2
4 Pin RJ11C Connection
1
Power Control Cable
Coaxial Cable
to Antenna*
RJ11C Interconnect Cable
Control +12V G
Port
FIGURE 5-1. COM100 Wiring
• Do not connect the Green wire (Crydom relay
control) to the switched +12V power supply on the
black wiring panels used with the CR10 and CR10X
Dataloggers. The maximum input voltage to the
relay is +9 VDC. An input voltage greater than this
will damage the mini Crydom relay contained
within the power control cable.
• A 50 Ohm Antenna must be connected to the
COM100 at all times. If a call is attempted without
an antenna connected, permanent damage to
COM100 can result which will void the warranty.
1
Connect the field modem patch cable to the 4-pin connector side of the
RJ-11C interface box. The phone modem will not work if it is connected
to the 8-pin connector.
2
When the cellular phone is turned on via the control port, the Red LED
switch on the RJ11C Interface box will flash for about 10 seconds. The
WARNINGS










