B4 OPTO 22, B4 Datasheet - Page 5

• Manufacturer Part Number: B4
• Description: Solid State Relays, Accessories
• Manufacturer: OPTO 22
• Type: Processr

Specifications of B4

• Accessory Type: 32 Position Digital Mounting Board
• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 5V
• Mounting Type: Rack
• Number Of Channels: 32
• Power Source: 5
• For Use With: Pamux Protocol
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DATA SHEET
Form 737-050801
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • Phone: [phone] • (800) 321-OPTO • Fax: [phone] • www.opto22.com
Table 1: Address Jumpers
Jumpers 5 and 6 (Watchdog)
read or write strobe from the host processor. The individual B4 need not be addressed. The absence of a strobe for a specified time activates
the watchdog function.
Table 2: Watchdog Jumpers
No action
Deactivate all relay channels
Activate relay channel 0
Activate relay channel 0 and
deactivate relay channels 1-31
Address
Note that each Pamux station on a bus must have a unique address.
A watchdog timer shuts down a process when the host computer goes off line. The watchdog timer on the B4 depends on a periodic
Using jumpers 5 and 6, you can configure the B4 to trigger one of four actions upon a timeout. Refer to Table 2.
Base
20
24
28
32
36
40
44
48
52
56
60
12
16
© 2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
Watchdog Function
8
Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • [phone] • Fax: [phone] • Email: [e-mail]
4
Jumper 4
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
In
Jumper 3
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
In
Jumper 6
Out
Out
In
In
Jumper 2
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
In
Jumper 5
Out
Out
In
In
Jumper 1
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
In
In
B4 INSTALLATION NOTES
BRAIN BOARDS
CLASSIC PAMUX
page 5/9