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Eliminate wasted power with this DC-powered AC voltage/current input-isolating signal conditioner featuring SmartPower to control its output supply. In addition, this alarm features eight AC voltage input ranges and two AC current input ranges.
Eliminate wasted power with this DC-powered AC voltage/current input-isolating signal conditioner featuring SmartPower to control its output supply. In addition, this alarm features eight AC voltage input ranges and two AC current input ranges.
Accurate and stable, this DC-powered AC voltage/current input-isolating signal conditioner is a high-accuracy signal conditioner with an isolated, DC voltage or current output. In addition, this conditioner features removable terminals for easy service.
Features
Smart Power
This signal conditioner uses Smart Power to control its output supply. Smart Power automatically adjusts the voltage to drive the output loop to the required current. A low impedance current loop will subsequently require less voltage than a loop with higher impedance. Previous designs provided only a single supply at the highest voltage required to drive the highest impedance load. Using Smart Power results in power savings and reduces the operating temperature of the signal conditioner.
Enhanced LED diagnostics
Other than when executing the pushbutton calibration routine, the LEDs blink under the following conditions:
An Under Range condition exists when the signal is lower than the operational low value minus 6.25% of the operational span. An Over Range condition exists when the signal is higher than the operational high value plus 6.25% of the operational span. A voltage output short circuit may cause an under range condition (RED blinking at 2 Hz rate). A current output open circuit may cause an over range condition (RED blinking at an 8 Hz rate). There could be two or more LEDs blinking at the same time, which means the module has more than one error condition. Only when all error conditions have been removed, will the LEDs be back to normal (Green ON, Red and Yellow Off).
| Inputs | Voltage ranges: 50 mV, 150 mV, 500 mV, 5 V, 20 V, 50 V, 150 V, 250 V at ±0.15% of FS accuracy Impedance: >100 kΩ Over-voltage: 275 Vrms Current ranges: 20 mA, 100 mA at ±0.15% of FS accuracy Impedance: 10 Ω typical Over-current: 200 mA, protected by self-resetting fuse Over-voltage: 60 V Frequency range: 40 to 400 Hz |
| Linearity | ±0.1% of span, typical |
| Input Ranges | Pushbutton adjustable Effective zero offset: >95% Effective span turndown: >95% |
| Turn-Up/Turn-Down | 80% (90% to ±0.25%) |
| Output | Ranges: 0 to 10 V DC; 0 to 20 mA, 4 to 20 mA Accuracy: ±0.05% of full scale Ripple: 0.2% of span, or 5 mVrms, whichever is greater Impedance: Voltage output: <10 Ω (source impedance) Current output: >100 kΩ Drive: Voltage output: 10 mA, maximum Current output: 20 V compliance at 20 mA (1 kΩ maximum) |
| Response Time | 100 ms typical |
| Stability | ±100 ppm of span/°C |
| Common Mode Rejection | 60 Hz: >90 dB; DC: >120 dB |
| Temperature | Operating: 32 to 140°F (0 to 60°C) Storage: -4 to 185°F (-20 to 85°C) |
| Isolation, Input to Output to Power | 1800 V DC |
| Host Module Interface | IR Link |
| Agency Approvals (EMC and Safety) | UL recognized per standard UL508 (File No.E99775) CE conformance per EMC directive 2004/108/EC and low voltage directive 2006/95/EC (Input <75 V DC, only) RoHS compliant |
| Power | 9 to 30 V DC; 1 W typical, 2 W maximum |
| Dimensions | 4.39 x 3.54 x 0.5" (111.6 x 90 x 12.7 mm) DIN rail case |
Click on a category to view a selection of compatible accessories with the Eurotherm WV468-2000.V1 DC Powered AC Voltage/Current Input Isolating Signal Conditioner, 50 V, 100 mA.
| Inputs | Voltage ranges: 50 mV, 150 mV, 500 mV, 5 V, 20 V, 50 V, 150 V, 250 V at ±0.15% of FS accuracy Impedance: >100 kΩ Over-voltage: 275 Vrms Current ranges: 20 mA, 100 mA at ±0.15% of FS accuracy Impedance: 10 Ω typical Over-current: 200 mA, protected by self-resetting fuse Over-voltage: 60 V Frequency range: 40 to 400 Hz |
| Linearity | ±0.1% of span, typical |
| Input Ranges | Pushbutton adjustable Effective zero offset: >95% Effective span turndown: >95% |
| Turn-Up/Turn-Down | 80% (90% to ±0.25%) |
| Output | Ranges: 0 to 10 V DC; 0 to 20 mA, 4 to 20 mA Accuracy: ±0.05% of full scale Ripple: 0.2% of span, or 5 mVrms, whichever is greater Impedance: Voltage output: <10 Ω (source impedance) Current output: >100 kΩ Drive: Voltage output: 10 mA, maximum Current output: 20 V compliance at 20 mA (1 kΩ maximum) |
| Response Time | 100 ms typical |
| Stability | ±100 ppm of span/°C |
| Common Mode Rejection | 60 Hz: >90 dB; DC: >120 dB |
| Temperature | Operating: 32 to 140°F (0 to 60°C) Storage: -4 to 185°F (-20 to 85°C) |
| Isolation, Input to Output to Power | 1800 V DC |
| Host Module Interface | IR Link |
| Agency Approvals (EMC and Safety) | UL recognized per standard UL508 (File No.E99775) CE conformance per EMC directive 2004/108/EC and low voltage directive 2006/95/EC (Input <75 V DC, only) RoHS compliant |
| Power | 9 to 30 V DC; 1 W typical, 2 W maximum |
| Dimensions | 4.39 x 3.54 x 0.5" (111.6 x 90 x 12.7 mm) DIN rail case |
Click on a category to view a selection of compatible accessories with the Eurotherm WV468-2000.V1 DC Powered AC Voltage/Current Input Isolating Signal Conditioner, 50 V, 100 mA.
