JH5100 SERIES MULTIPLY/DIVIDE TRANSMITTERS
DIN-RAIL MOUNT, FIXED RANGE
JH5140: A x B
JH5150: A/B
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Also see:
JH5110/ JH5120/JH5130
for Add/Subtract 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.
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). |
| 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: | Under 100 milliseconds. |
| 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. |