RST-5001 Network/Web Enabled 4-20 mA Input Controller

Like APG’s web enabled LOE ultrasonic sensors, the RST-5001 module has been developed to provide a cost-effective solution for the monitoring of local and remote tanks or processes.

The RST-5001 Module can accept any 4-20 mA output from a sensor and provide a method of calculating and reporting the level or volume of a vessel. It can also be set up to display and record user-defined units such as PSI, Temp, PH, etc.

Readings are reported to a secure database on the Internet via an existing network connection. This data can than be viewed or downloaded from any computer with access to the Internet through a password-protected Web site. The RST-5001 / Website can be configured to provide e-mail or text alarms on any user-defined alarm or notification point.

Two internal relays can be programmed to control pumps, activate local alarms or other processes.

Module parameters and settings can be changed via the sensors internal web page, which is accessed by simply entering the sensor’s IP address into the address bar of the internet browser on any computer connected to the same network. The internal web page also displays the sensor readings, turning any computer on the network into a potential remote display/monitor.

APG, RST-5001, Network/Web Enabled, 4-20 mA, Input, ControllerAccess to Sensor Data from any Internet Connection

  • Send email and text message alerts whenever user defined limits are reached

  • Compatible with virtually any 4-20 mA device

  • Can be powered using standard 24 VDC supply or Power Over Ethernet (POE) for easy wiring

  • 24 VDC output (200 mA max) available when using POE wiring

  • Two programmable solid-state relays (130 mA max.) for process control or alarm points

  • Programmed via internal web page; no special programming software required

  • Conversion options include: volume, level, distance, weight, or user-defined units

  • Data logging service available

Specifications

RST-5001 Module Input: 4-20 mA
Available Outputs: Ethernet TCP/IP; (2) Isolated solid-state relays (130 mA max.)
Operating Voltage: 48 VDC POE or 24 VDC external supply (no POE injector required)
Sourced Voltage (for input sensor): 24VDC output (200ma maximum current)
Total Current Draw: 40 mA @ 48 VDC, 90 mA @ 24 VDC
Maximum Power Rating: 2.0 W
Housing: Polyamide
Mounting: 33 mm Din-Rail
Approvals: CSA C/US General Purpose (pending)
Response Time: Programmable
Resolution: 12 bit
Adjustments: Via Internal web page
Operating Temperature: -40 to +140°F (-40 to 60°C)
Electrical Connection: RJ-45 Port & terminal blocks

Accessories

                                                                                       Part Number
POE Installation Kit                                                                125695
(includes power injector,
7-ft. orange cross-over cable
and 7-ft. red Ethernet cable)

POE Power Injector                                                                136281-0001
48 V, 0.42 A

Ethernet Extension Cables (Cat 5)
7-ft. orange crossover                                                             136282
7 ft. red cable                                                                        136283-0007
25ft. red cable                                                                       136283-0025
7 ft. blue cable                                                                       136284-0007
25 ft. blue cable                                                                     136284-0025

Downloads

RST-5001 Series Datasheet
RST-5001 Series Manual