Dataprobe 8PK-SCS - Manual (Page 10)

Model 8PK-SCS Page 10
INTERNAL MODEM OPTION
Dataprobe offers the following internal modem
options with the 8PK-SCS:
MOD-24 2400bps Modem
MOD-144 14.4 Kbps Modem
MOD-336 33.6 Kbps Modem
These modem options, when ordered with the 8PK-
SCS are supplied factory installed. They can also be
ordered separately for field installation. Information
on field installation is supplied with the modem.
Connection to the dial line is made using a RS-232 to
Modular Adapter, Model MA-CAS, supplied with the modem. This adapter connects to the Master Port
and to an RJ11 Modular Jack. The modem’s FCC registration and AT command set are supplied in a
separate document.
SPECIFICATIONS
Physical
8” Wide x 6.25” Deep x 3.25” High.
Power
120VAC via Wall Mounted Power Supply. UL/CSA approved.
Communications
Speed:300 to 115,200 bps.
Character Format: 8 data, no parity, 1 stop bit / 7 data even or odd parity, 1 stop bit.
Interface: RS-232 Asynchronous .
Connectors: Ports A through H; 25 pin D Subminiature. Female.
Master Port 25 pin D Subminiature, Male. Pins Supported: 1-8, 20.
Relays
Form C (SPDT)
Rating
0.5A @ 120VAC or 1A @ 24VDC
Switching Power 60VA Max 50uW Min
Switching Voltage 120VAC or 60VDC Max 1VDC Min
Switching Current 2A Max 1mA Min
Resistance 100 milliohms (initial value)
Life Expectancy 5 Million Operations Mechanical
100K Operations at rated load
MASTER
Modular
Adaptor
MA-CAS
Dial Line
Modular
Cord
FIGURE 5
Dial Line Connection
with Internal Modem