RJ45 Connector - Ethernet
The Ethernet connection is Auto MDIX, 100bT/10bT.
Pin # Signal Name
1 TXP
2 TXN
3 RXP
4 NC
5 NC
6 RXN
7 NC
8 NC
Jumper Description for CMB-41012
Jumper Label Function (If jumpered)
Option Jumper OPT Reserved
Motor Off Jumper MO When controller is powered on or reset, Amplifier Enable lines
will be in a Motor Off state. A SH will be required to re-enable
the motors.
Baud Rate Jumper 38.4K Baud Rate setting – see 367Htable below
Baud Rate Jumper 19.2K Baud Rate setting – see 368Htable below
Firmware Upgrade Jumper UPGD Used to upgrade the controller if the unit becomes
unresponsive.
Master Reset Jumper MRST Master Reset enable. Returns controller to factory default
settings and erases EEPROM. Requires power-on or RESET to
be activated.
Baud Rate Jumper Settings
19.2 38.4 BAUD RATE
ON ON 9600
ON OFF 19200
OFF ON 38400
OFF OFF 115200
RS-232 Configuration Jumpers
Location Label Function (If jumpered)
JP2 ARXD RS-422 Option Only
ACTS
MRXD
MCTS
APWR Connects 5V to pin 9 of the RS-232 Auxiliary Port
Chapter 5 Integrated Components ▫ 38 DMC-40x0 UL Installation Manual