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Eurotherm WV468-2000.V1 OffersAccurate 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 accuracyImpedance: >100 kΩOver-voltage: 275 VrmsCurrent ranges:20 mA, 100 mA at ±0.15% of FS accuracyImpedance: 10 Ω typicalOver-current: 200 mA, protected by self-resetting fuseOver-voltage: 60 VFrequency range: 40 to 400 Hz |
| Linearity | ±0.1% of span, typical |
| Input Ranges | Pushbutton adjustableEffective 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 mAAccuracy: ±0.05% of full scale Ripple: 0.2% of span, or 5 mVrms, whichever is greaterImpedance: Voltage output: <10 Ω (source impedance)Current output: >100 kΩDrive:Voltage output: 10 mA, maximumCurrent 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 |
All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.
Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.
Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.
(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)
Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.
We can ship to both US and Canada. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will charge a flat rate shipping for your items.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Not Applicable
| Condition: | NA |
Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.
Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.
(Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)
Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.
