B6 OPTO 22, B6 Datasheet - Page 6

• Manufacturer Part Number: B6
• Description: Solid State Relays, Accessories
• Manufacturer: OPTO 22
• Type: Processr

Specifications of B6

• Accessory Type: 16 Position Mounting Board
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5V
• Mounting Type: Rack
• Number Of Channels: 16
• Power Source: 5
• For Use With: Pamux Protocol
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DATA SHEET
Form 739-010126
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: [phone] • (800) 321-OPTO • Fax: [phone] • www.opto22.com
© 1995–2001 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
Jumpers (continued)
Jumper 8 (Watchdog)
computer goes offline. The watchdog function of the B6 can be
enabled or disabled with jumper 8. Since the B6 watchdog function
is also under software control, the jumper must be removed and
the watchdog register must be written to for the watchdog to be
enabled.
information on software configuration of the watchdog, see
Chapter 3 of the Pamux User’s Guide .
Table 2: Watchdog Jumper
Watchdog
Disabled
Enabled
A watchdog timer shuts down a process when the host
Table 2 shows how jumper 8 affects the watchdog. For
Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • [phone] • Fax: [phone] • E-mail: [e-mail]
Jumper 8
Figure 8: Terminator Board Installed on a B6-Compatible Mounting Rack
Out
In
Terminating a B6 Station
bus must be terminated. The host computer and the last Pamux
station on the bus are the only devices that should be terminated.
Note that if you are using an Opto 22 Pamux adapter card, the host
computer is automatically terminated, since termination resistors
are built into the card.
(TERM1 or TERM2) into either connector on the brain board. TERM1
is used with standard ribbon cable. TERM2 is used with ribbon cable
that has a ground plane. See the Pamux User’s Guide for more
information.
side faces away from the brain board components and its red wire
connects to the +5V terminal on the rack. Figure 8 illustrates the
proper installation of the terminator board.
For stations on a Pamux bus to operate correctly, both ends of the
To terminate a B6 station, plug a Pamux bus terminator board
When the terminator board is installed correctly, its component
B6 INSTALLATION NOTES
BRAIN BOARDS
CLASSIC
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