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PEAKTRONICS

The Peaktronics XMA-104A is a low cost 4-20mA transmitter that is controlled with an external command potentiometer; works with 100 ohm to 10K ohm potentiometers. The unit does not require any field calibration to control its 4-20mA output which is ideal for long distance transmission without loss of signal integrity. The XMA-104A is a 2-wire transmitter that is easily connected to most industrial controllers in order to provide a manual command signal from a remote potentiometer. The XMA-104A can be used to control such products as programmable logic controllers, process controllers, or actuator positioners. The small size, compression screw terminals, and screw mounting permit easy field installation. The XMA104A can be installed in utility boxes, junction boxes, and a variety of industrial and commercial enclosures.

XMA-104A

Command Potentiometer Transmitter

+

Z

_ /BL

WH

R S

KT PEA

RON

ICS

INC.

XMA

-104

A

SPECIFICATIONS

POWER REQUIREMENTS Minimum Voltage Maximum Voltage Maximum Reverse Voltage Maximum Power Dissipation INPUT IMPEDANCE: 100K ohms OUTPUT SPECIFICATIONS Zero Output, 4.0 mA input = 0 VDC (factory setting) / 0 to 0.01 VDC (adjustable) Full Scale Output, 20.0 mA input = 0.2 VDC (factory setting) / 0.14 to 0.2 VDC (adjustable) ACCURACY Zero ±0.1% @ 25 oC Span ±0.1% @ 25 oC ENVIRONMENTAL Operating Temperature Range 0 to 85 °C Storage Temperature -40 to 85 °C Relative Humidity 0 to 90 % (non-condensing) ENVIRONMENTAL STABILITY Zero 0.010% of zero per °C maximum Span 0.015% of span per °C maximum 6 VDC 28 VDC 40 VDC 0.56 W

XMA-104A

1100 1000

LOAD (ohms)

750

.22"

500 OPERATING RANGE 250

.80"

1.10" .178" .178"

0 0 10 20 30

DC SUPPLY (VDC) +

- / BL WH

R .39" .70"

1.455"

(2) #6-32 THREADED HOLES

DC SUPPLY COMMAND POTENTIOMETER R 100 ohms to 10K ohms 20mA WH 4mA _ / BL

XMA-104A

+

+

-

+ (LOAD) 4-20mA COMMAND INPUT

-

www.peaktronics.com

PEAKTRONICS, Inc. 1815 Bellaire

Royal Oak, MI 48067

Phone (248) 542-5640

FAX (248) 542-5643

800-13F

Information

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