JH5000 SERIES DC INPUT TRANSMITTERS
DIN-RAIL MOUNT, FIXED RANGE
JH5000: DC Voltage Inputs, 1V or Greater (PDF MANUAL)
JH5040 4/20mA Input with Loop Excitation Supply
JH5050 4-20mA Input/Output Isolator
JH5080 User-Rangeable DC Transmitter
JH5000 Series DIN-Rail Transmitters provide an isolated DC output proportional to a DC voltage or current input. The model numbers listed above reflect a variety of input choices but all share the same basic circuitry, features and specifications. This page covers fixed-range devices, precisely calibrated to your range at the factory. A user-rangeable rangeable transmitter is available: see Model JH5080.
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.
Model JH5070 incorporates a low-drift input amplifier for millivolt-level inputs. All models use stable, proven circuitry for accurate measurements under varying ambient conditions. Available options include AC and DC power choices and reverse-acting transmitter (decreasing output with increasing input).
Specify any DC voltage or current range allowed by the "Output Capabilities" spec, below.
Specify 115Vac, 230Vac, 12Vdc or 24Vdc.
Change last digit of the model number to 1 (for example, JH5001A).
4/20mA "current sink" output stage for connection to devices whose inputs provide 24Vdc loop excitation. Change the last digit of the model number to 2 (for example, JH5002A).
Approximately 1 msec (See Specifications). Specify Option HS.
Specify Option U.
JH5000 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 plus.
2: Input minus.
3: No connection.
4: No connection.
5: Output plus.
6: Output minus.
7: Power (AC or, if DC power option, DC plus).
8: Power (AC or, if DC power option, DC minus).
1V minimum span, +/-250V maximum input. Offset ranges are allowed. (Input Impedance: 200kohms or greater.)
4/20mAdc. (62 ohms input resistance - 1.25V drop at full scale.)
Input Capabilities, Model JH5060:
1mA minimum span, +/-5 Amps maximum input. Offset ranges are allowed.
(Input voltage drop typically 0.1V at full scale.)
4mV minimum span, 1V maximum span (specify JH5000 for spans greater than 1V.)
Offset ranges are allowed. (Input Impedance: 200kohms or greater.)
1 volt minimum output span, -10 to +15V absolute limit. Offset ranges are allowed. Maximum output load, 10mA (1Kohm at 10V output).
+/-0.1% of span or 10 microvolts, whichever is greater.
Zero and span each are adjustable approx. +/-15% of span.
+/-0.05% of span or better.
Standard: Under 100 milliseconds. Option HS: Approximately 95% complete in 1 msec. Frequency response 3dB down at approx. 600Hz.
3-way (Power/Input/Output) 1,500Vac rms (2,100V peak).
-10 to +60 deg. C (14 to 140 deg. F).
+/-(0.02% of span plus 1.3 microvolts) per deg. C, or better.
AC, 115 or 230Vrms, 50/60Hz, 2.5V-A. DC, 12 or 24V, 2.5W.