B2 16-channel Analog Brain, Optomux Protocol |
The B2 brain board is an intelligent processor that operates as a slave
device to a host computer via an RS-422/485 serial link. The B2 mounts
on Opto 22 I/O racks with header connectors to control Standard (G1)
analog I/O modules. The B2 uses the Optomux protocol.
Note that the E2 brain board is a drop-in replacement for the B2 and
adds Ethernet capability as well as support for multiple protocols,
including Optomux, Modbus/TCP and OptoMMP.
B1 Power Requirements | 5 .0 - 5.2 VDC @ 0.5 amps |
B2 Power Requirements | 5 .0 - 5.2 VDC @ 0.5 amps |
Operating Temperature | 0 °C to 70 °C |
Interface | RS-422/485 communications |
Data Rates | 300, 600, 1200, 2400, 4800, 9600, 19200, and |
Range: |
|
Communications | Full duplex, two twisted pairs, a signal common |
LEDs | Power, receive, and transmit |
| Address (0 to 255) |
** ±15 VDC ± 0.25 V required for the analog modules. Current depends on the |
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