CD51 Specifications

CD51 Downloader / 3101 LAN Master Specification

Physical Specifications

1.57" × 2.64" × 4.92"
4.0cm × 6.7cm × 12.5cm

Diagnostics

Remote Diagnostics
BIST(Built-in self-test)

Memory

Base unit comes with 32k of static RAM and 64K of EPROM.
There is also a 512-byte EEPROM for storing configuration data.

Power

Requires 12V DC adapter input with center negative
and 2.1mm OD (supplied). Maximum power of 1 watt.
Will supply pinpad power of 5 V - 8.4 V on pin 1 of the
DB9 connector or input supply voltage on pin 9.

Temperature

Operating: 0 °C to 70 °C ( 32 °F to 158 °F)
Storage: -40 °C to 85 °C (-40 °F to 185 °F)

Lan Configuration

The slaves are configured in a multi-drop configuration. All slaves
have two LAN connectors (RJ45s) for input from the last slave and
output to the next slave. The CD45 is DIP switch configurable. There
are 10 DIP switches on the master. The master can be connected to a
202T modem or to a PC. The Datapac 3201 poll code is set by the DIP
switches on the master. The DIP switches on the slaves control the
interface speed between the pinpad and cash register as well as the
slave address.

Ports

Port A:	Physical: RS-232 DB9 Female Speed: 300bps to 38.4kbps Use: peripheral interface
Port B:	Physical: Bell 212, RJ11 Jack Speed: 300 / 1200 V.22 Bis Use: Telco interface