P.O. Box 1306
Newport Beach
California 92663
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: techservice@newmarpower.com
6
Terminal# Board ID Function
1) AC Line 90-264 AC-LINE AC Line Monitor #1
2) AC Neutral AC Ref. AC-NEU 90-264 VAC
3) INV AC In 90-264 VAC INVIN AC Line Monitor #2
4) INV AC In INVIN(GND)* 90-264 VAC
5) I Shunt 2 -100mV Is 2 Charge/Discharge or Load Current
from 100A/100mV
6)IShunt1+100mV Is 1 Shunt
7) NEG DCV (-30 to -60 VDC)*** −DCVs Neg. DC Volt Sense Input
8) GROUND Ref.*** GND* GND
9) S/B Alarm 3 Contact Input A3 Alarm Contact
10) RETURN 3 A3RTN* #3
11) S/B Alarm 2 Contact Input A2 Alarm Contact
12) RETURN 2 A2RTN* #2
13) S/B Alarm 1 Contact Input A1 Alarm Contact
14) RETURN 1 A1RTN* #1
15)+V3IN(0to+40VDC) +V3IN 0to+40VDCSenseInput
16) GROUND GND* GND
17)+V2IN(0to+40VDC) +V2IN 0to+40VDCSenseInput
18) GROUND GND* GND
19) GROUND (RTN) −PWRIN* Operating Power
20)+6to60VDC(+PWRIn) +PWRIN 11- 60 VDC
* CAUTION: Common to all input grounds and returns.
** Neg. DCV is not compatible with input voltages that are positive with respect to pin 8 GROUND. CAUTION:
If you intend to power from -48 VDC AND monitor -48 VDC, input power must come from an isolated DC con-
verter. If you need one, we will provide it free of charge. Contact NEWMAR: 800-854-3906 or E-mail:
techservice@newmarpower.com and request model: 48-12-1i
*** Positive ground inputs only (-48VDC)
Terminal #
Earth Ground
Stud
FIGURE and TABLE 1: Input Terminal Block Assignments