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CAN - en Endress+Hauser RN221N
Active Barrier w/Optional HART Diagnosis, ATEX, 20-250VDC/AC
Order #: RN221N-B1
Mfg #: RN221N-B1
Endress+Hauser RN221N
Active Barrier w/Optional HART Diagnosis, ATEX, 20-250VDC/AC
Order #: RN221N-B1
Mfg #: RN221N-B1
$350.58
See our Endress + Hauser RN221N Active Barrier Family Page for an ordering guide and all configurations.
The active barrier RN221N supplies e.g. a transmitter with power, if required also in the Ex-area, and then transmits the galvanically isolated signal. With the optionally available HART® monitoring the status of the transmitter is monitored. If an error arises a relay at the RN221N sends an alarm. The relay has to be actively set back. Thus even just briefly occurring errors can be easily located.
The active barrier RN221N supplies e.g. a transmitter with power, if required also in the Ex-area, and then transmits the galvanically isolated signal. With the optionally available HART® monitoring the status of the transmitter is monitored. If an error arises a relay at the RN221N sends an alarm. The relay has to be actively set back. Thus even just briefly occurring errors can be easily located.
Availability: Ships in 3-4 weeks
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Product Configuration
- B Approval: ATEX II (1)GD (Ex ia) IIC
- 1 Power Supply; Diagnostics: 20-250VDC/AC; HART transparent
Product Highlights
- Wide range power supply, flexible power source
- Compact side by side DIN rail housing
- International Ex approvals, Germanischer Lloyd / marine approval
- Bidirectional HART® transmission. Communication sockets for HART® sensor setting up. Evaluation of status information from connected transmitter with HART® protocol.
- Primary or secondary master operating mode, automatic selection
- Sensor monitoring with early-warning system
- Manual or automatic reset of the relay contact
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All products in this series
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Endress+Hauser RN221NActive Barrier w/Optional HART Diagnosis, 20-250VDC/ACSpecial Price $220.80 Regular Price $230.00
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Endress+Hauser RN221NActive Barrier w/Optional HART Diagnosis, NAMUR NE 43Special Price $220.80 Regular Price $230.00
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