MERRICK Genetix User Manual

Page 2 of 104
Revision History
Rev No. Date Comments
0 11 April, 2008 Initial publication
1 9 May, 2008
2 15 May, 2009 GCM Rev 1.5.x
PROPRIETARY NOTE
The information in this manual, including technical data and copies of drawings, embodies information proprietary to
MERRICK Industries, Inc. and this manual is provided to the user of equipment purchased from MERRICK Industries,
Inc. for use only in operation or maintenance of such equipment. Such information in this manual is not to be used,
disclosed, copied, or reproduced in whole or part for any use other than that indicated above, or for any other purpose
detrimental to the interests of MERRICK Industries, Inc. Patents owned by MERRICK Industries, Inc. have been
issued or are pending on at least some of the information in this manual, and unauthorized use of this subject matter
of such patents is a violation of such patents and is prohibited.
Genetix® and WinMerik® are registered trademarks of Merrick Industries, Inc.
Bluetooth® and the Bluetooth logo are the propery of the Bluetooth SIG, Inc.
All other registered trademarks are the property of their respective owners.

MERRICK Genetix Specifications

Operating Environment

maximum ambient temperature	50°C (122°F)
minimum ambient temperature	-10°C (14°F)

Power

supply voltage	24 VDC +/- 1V
power consumption	8W nominal, 12W maximum
power dissipation	5W nominal, 10W maximum

Loadcell Inputs

excitation voltage	5 VDC
excitation current	300mA (max)

Tachos

supply voltage	5 VDC
supply current	400mA, maximum (total)

Analog Inputs

input impedance (current input)	200 ohms
input impedance (voltage input)	100Kohms

Digital Inputs

input impedance at 24 VDC	7.5 KΩ
input impedance at 120 VAC	64 KΩ
input impedance at 240 VAC	120 KΩ

Digital Outputs

contact ratings (AC)	5A, 250 VAC
contact ratings (DC)	5A, 30 VDC

External Mechanical Totalizer

contact ratings (AC)	120mA, 240 VAC
contact ratings (DC)	120mA, 24 VDC