Friday, 10 June 2011 17:25 Last Updated on Monday, 22 August 2011 00:15 Written by Administrator

JH5100 SERIES MULTIPLY/DIVIDE TRANSMITTERS
DIN-RAIL MOUNT, FIXED RANGE

JH5140: A x B
JH5150: A/B

 

 

  • Voltage or Current Inputs and Outputs
  • Quick-Check Red/Green Output LEDs
  • Nonstandard Ranges Available
  • High Speed "Option HS" Available
  • DIN-Rail Mount, 1 Inch Wide
  • Unpluggable Terminal Strip
  • AC or DC Power Options

 

JH5140/JH5150
PDF
DATA SHEET

JH5140
PDF
MANUAL

JH5150
PDF
MANUAL

Also see:
    JH5110/ JH5120/JH5130 for Add/Subtract functions
    JH5160/JH5170 for Square/Square Root functions

JH5140/JH5150 Multiply/Divide Transmitters respond to the product or ratio of 2 DC inputs and provide a proportional, isolated DC output.

Standard calibration calculates the inputs and outputs on a percent-of-span basis. For example, in a JH5140 multiplying transmitter with 4/20mA inputs and a 0/10V output, when both inputs are at 12mA (50%) the output will be 2.5V (25%). The equation is: 0.5 x 0.5 = 0.25.

Nonstandard calibrations are available, including dissimilar input ranges and input-to-output offsets. We also can, as a special, create the function, Output = (A x B)/C. Contact us with your requirements.

Red-green Quick-Check LEDs give a quick indication of the relative output. Red is brighter at the low end, green at high, while at mid-scale both are approximately equal. Red-only indicates offscale low while green-only indicates offscale high.

Standard transmitters include filtering to smooth measurements and minimize noise pickup. When fast response is needed, Option HS speeds the response time to approximately 1 millisecond. Other response speeds are available on special order.

Voltage or current inputs and outputs may be chosen: the input and output ranges need not be the same. Available options include AC and DC power choices and reverse-acting transmitter (decreasing output with increasing input).

ORDERING INFORMATION

Model Number:  Select from the list above according to your input function. Add suffix A (for example, JH5140A) for AC power, D for DC power.
Input Range:  Specify any DC voltage or current range allowed by the "Input Capabilities" spec, below.
Output Range:  Specify any DC voltage or current range allowed by the "Output Capabilities" spec, below.
Power:  Specify 115Vac, 230Vac, 12Vdc or 24Vdc.
Reverse-Acting Transmitter (decreasing output with increasing input):  Change last digit of the model number to 1 (for example, JH5141A).
Loop-Powered Output:  4/20mA "current sink" output stage for connection to devices whose inputs provide 24Vdc loop excitation. Change last digit of the model number to 2 (for example, JH5142A).
High Speed Response:  

Approximately 1 msec (See Specifications). Specify Option HS.
Urethane Coating:  Specify Option U.

INSTALLATION AND CONNECTIONS

JH5100 Series transmitters snap onto 35mm DIN rail. Connections are made to the front-panel terminals. The terminal strip unplugs to facilitate calibrating or replacing the transmitter.

Connections to the 8 terminals (top to bottom) are:
    1:  Input A (positive).
    2:  Input common (negative).
    3:  Input B (positive).
    4:  No connection.
    5:  Output positive.
    6:  Output negative.
    7:  Power (AC or, if DC power option, DC plus).
    8:  Power (AC or, if DC power option, DC minus).

DETAILED SPECIFICATIONS

Voltage Input Capabilities:  100mV minimum span, +/-20V maximum input. Offset ranges are allowed. (Input Impedance: 200kohms or greater.)
Current Input Capabilities:  1mA minimum span, +/-100mA maximum input. Offset ranges are allowed.
Voltage Output Capabilities:  1 volt minimum output span, -10 to +15V absolute limit. Offset ranges are allowed. Maximum output load, 10mA (1Kohm at 10V output).
Current Output Capabilities:  1mA minimum output span, 0 to +25mA absolute limit. Positive offsets are allowed, negative outputs are not. Output drive capability, 24V (1,200 ohms max. at 20mA output).
Accuracy (factory calibration):  +/-0.2% of span. (For divider, input B must be greater than 20% of span to achieve rated accuracy.)
Adjustability:  Zero and span each are adjustable approx. +/-15% of span.
Response Time:  

Standard: Under 100 milliseconds. Option HS: Approximately 95% complete in 1 msec. Frequency response 3dB down at approx. 600Hz.
Isolation:  3-way (Power/Input/Output) 1,500Vac rms (2,100V peak). (The inputs are not isolated from each other.)
Guaranteed Operating Temperature:  -10 to +60 deg. C (14 to 140 deg. F).
Temperature Stability:  +/-0.02% of span per deg. C, or better.
Power Requirements:  AC, 115 or 230Vrms, 50/60Hz, 2.5V-A. DC, 12 or 24V, 2.5W.