Um-b series, Smart interface” connector – Gentec-EO UM-B User Manual
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Revision 2.1
UM-B Series Instruction Manual
Gentec Electro-Optics Inc. All rights reserved
2.2 UM-B SERIES
“SMART INTERFACE” CONNECTOR
2
The DB-
15 male “Smart Interface” connector contains an EEPROM (Erasable Electrical Programmable
Read-Only Memory) programmed with the calibration sensitivity and other data related to the specific UM-
B
wattmeter in use. Faster set-ups are obtained because the monitor automatically adjusts to the
characteristics of the watt
meter, when the “Smart Interface” is connected to the monitor.
The DB-
15 “Smart Interface” connector pin-out is (see Fig. 1-1):
1-
USED BY MONITORS
2-
"
"
"
"
3-
"
"
"
"
4-
"
"
"
"
5-
"
"
"
"
6-
“+” SIGNAL OUTPUT
7-
‘’-’’ SUPPLY VOLTAGE UM-B ONLY
8-
USED BY MONITORS
9-
‘’+’’ SUPPLY VOLTAGE UM-B ONLY
10-
USED BY MONITORS
11-
"
"
"
"
12-
"
"
"
"
13-
“-“ SIGNAL OUTPUT
14-
USED BY MONITORS
15-
"
"
"
"
SHELL- COAX. SHIELD / BODY GRND
NOTE : Verify with Gentec-EO for supply voltage requirements.