JANUARY 1998
CL512A-F
CL512A-M
Modular Current Loop Adapter
TX+
TX-
RX+
RX-
1
3
2
4
3
2
232 T
O CL
CL
TO
232
DTE
DTE
DCE
DTE
DCE
DCE
CL512
CUSTOMER
SUPPORT
INFORMATION
Order
toll-free
in the U.S.: Call
877-877-BBOX
(outside U.S. call
724-746-5500
)
FREE technical support 24 hours a day, 7 days a week: Call
724-746-5500
or fax
724-746-0746
Mailing address:
Black Box Corporation
, 1000 Park Drive, Lawrence, PA 15055-1018
Web site:
www.blackbox.com
• E-mail:
