DRI701 VAISALA | Alldatasheet
Document overview
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Technical content
Features
- Provides connection for analog road sensors
- Provides connection for analog subsurface temperature sensors
- Provides connection for an analog global radiation sensor Sensor interfaces Each DRI701 provides an interface for two Vaisala Embedded Road Sensors DRS511 and two Vaisala Subsurface Temperature Sensors DTS12G. One of the subsurface temperature sensors can be replaced with a global radiation sensor. If the application requires more sensors, another DRI701 card can be added to the road weather station. Each station can house a maximum of two DRI701 cards. Functionality DRI701 provides power to the sensors, and converts analog and frequency signals from these sensors to a message for internal system communication. Vaisala Digital Road Interface DRI701 is an optional component of Vaisala Road Weather Station RWS200. DRI701 is also required whenever an analog sensor, such as DRS511, is integrated to the RWS200 system.
Operating temperature −40 … +60 °C (−40 … +140 °F) Storage temperature −60 … +80 °C (−76 … +176 °F) Operating humidity 5 … 95 %RH, non‑ condensing Inputs and outputs Operating voltage 9 … 32 V DC Average power consumption With two DRS511 sensors 0.76 W With two FP2000 sensors 1.06 W Compliance EU directives EMC Directive (2014/30/EU) RoHS Directive (2011/65/EU) amended by 2015/863 EMC immunity EN 61326‑ 1, industrial environment FCC part 15, class B ICES‑ 3 (B) EMC emissions CISPR 32 / EN 55032, Class B Electrical safety EN 61010‑ 1 Dry heat IEC 60068‑ 2‑ 2 Vibration IEC 60068‑ 2‑ 6 Shock IEC 60068‑ 2‑ 27 Rough handling IEC 60068‑ 2‑ 31 Damp heat IEC 60068‑ 2‑ 78 Compliance marks CE, FCC, ICES, RCM Mechanical specifications Dimensions (H × W × D) 126 × 37 × 127 mm (5.0 × 1.5 × 5.0 in) Weight 0.3 kg (0.7 lb) Materials Screws, washers Stainless steel AISI 316 DIN rail locking piece Stainless steel AISI 630 Frame profile Aluminum EN AW‑ 6060 T6 Side plates Plastic PC/ABS Spare parts and accessories Spare part or accessory Order code DRI701 with:
- Power cable 30 cm (11.81 in)
- Ethernet cable 30 cm (11.81 in) DRI701SP Phoenix Contact DFMC 8‑ pin cable connector set (10 pcs) 262923 Phoenix Contact DFMC 16‑ pin cable connector set (10 pcs) 262925 Insulated ferrules 0.5 mm2, length 10 mm, white (100 pcs) 237754SP Supported sensors Road state sensors, embedded 2 × DRS511 / 2 × FP2000 1) Subsurface temperature sensors 2 × DTS12G / 2 × DTS210 2) Global radiation sensor For example, SP Lite2 3) 1) For FP2000 availability, contact Vaisala. 2) DTS210 only in retrofit installations. 3) The first DRI701 supports one global radiation sensor and one subsurface temperature sensor or two subsurface temperature sensors. Published by Vaisala | B211352EN-J © Vaisala 2021 All rights reserved. Any logos and/or product names are trademarks of Vaisala or its individual partners. Any reproduction, transfer, distribution or storage of information contained in this document is strictly prohibited. All specifications — technical included — are subject to change without notice. www.vaisala.com