Exchange front housing, bottom part, electronic cover (3 pages)
Summary of Contents for Endress+Hauser EngyCal RS33
Page 1
Solutions Services KA00293K/09/EN/05.24-00 71680019 2024-02-19 Brief Operating Instructions EngyCal RS33 Steam calculator for a measuring point with one pulse/analog input for flow and two RTD/analog inputs for temperature/pressure These Brief Operating Instructions are not a substitute for the Operating Instructions pertaining to the device.
Page 2
EngyCal RS33 Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser...
About this document EngyCal RS33 About this document Document function The Brief Operating Instructions contain all the essential information from incoming acceptance to initial commissioning. Symbols 1.2.1 Safety symbols DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury.
EngyCal RS33 Basic safety instructions 1.2.3 Electrical symbols Direct current Alternating current Direct current and alternating current Ground connection A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system. 1.2.4 Symbols in graphics...
Product description EngyCal RS33 Operational safety Damage to the device! ‣ Operate the device in proper technical condition and fail-safe condition only. ‣ The operator is responsible for the interference-free operation of the device. Product safety This product is designed in accordance with good engineering practice to meet state-of-the- art safety requirements and has been tested and left the factory in a condition in which it is safe to operate.
(www.endress.com/deviceviewer): all the information about the device and an overview of the Technical Documentation supplied with the device are displayed. • Enter the serial number from the nameplate into the Endress+Hauser Operations App or scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser Operations App: all the information about the device and the technical documentation pertaining to the device is displayed.
Mounting EngyCal RS33 Name and address of manufacturer Name of manufacturer: Endress+Hauser Wetzer GmbH + Co. KG Address of manufacturer: Obere Wank 1, D-87484 Nesselwang or www.endress.com 4.1.2 Storage and transport Storage temperature: –30 to +70 °C (–22 to +158 °F) Maximum relative humidity 80 % for temperatures up to 31 °C (87.8 °F), decreasing linearly...
EngyCal RS33 Mounting Dimensions 144 (5.67) 77 (3.03) 138 (5.43) 103.1 (4.06) A0013438 1 Dimensions of the device in mm (in) 160 (6.3) 148 (5.83) A0014169 2 Dimensions of the mounting plate for wall, pipe and panel mounting in mm (in)
Mounting EngyCal RS33 138 (5.43) A0014171 3 Dimensions of the panel cutout in mm (in) 7.7 (0.3) 120 (4.72) A0014610 4 Dimensions of DIN rail adapter in mm (in) Mounting the device 5.3.1 Wall mounting Use the mounting plate as the template for drilled holes, dimensions → 2, 9 Attach the device to the mounting plate and fasten it in place from the rear using 4 screws.
EngyCal RS33 Mounting A0014170 5 Wall mounting 5.3.2 Panel mounting Make the panel cutout in the required size, dimensions → 3, 10 A0014172 6 Panel mounting Attach the seal (item 1) to the housing. Endress+Hauser...
Page 12
Mounting EngyCal RS33 A0014173 7 Preparing the mounting plate for panel mounting Screw the threaded rods (item 2) into the mounting plate (dimensions → 2, 9). A0014174 8 Panel mounting Push the device into the panel cutout from the front and attach the mounting plate to the device from the rear using the 4 screws provided (item 3).
Page 13
EngyCal RS33 Mounting 5.3.3 Support rail/DIN rail (to EN 50 022) A0014176 9 Preparing for DIN rail mounting Fasten the DIN rail adapter (item 1) to the device using the screws provided (item 2) and open the DIN rail clips.
Mounting EngyCal RS33 5.3.4 Pipe mounting A0014178 11 Preparing for pipe mounting Pull the steel belts through the mounting plate (dimensions → 2, 9) and fasten them to the pipe. A0014179 12 Pipe mounting Attach the device to the mounting plate and fasten it in place using the 4 screws provided.
EngyCal RS33 Mounting Installation instructions for temperature sensor(s) A0008603 13 Installation types for temperature sensors A - B For pipelines with a small cross-section, the sensor tip must reach as far as the piping axis or a little farther (=L).
Electrical connection EngyCal RS33 Pressure measuring cell installation instructions A0014527 14 Measuring arrangement for pressure measurement in steams Pressure measuring cell Shutoff device U-shaped water pocket O-shaped water pocket • Mount the pressure measuring cell with the siphon above the tapping point.
EngyCal RS33 Electrical connection Connecting the device L/+N/- 1 5 6 2 52 53 10 11 50 51 Relay 1 Relay 2 Power T Warm Flow supply RTD or 0/4...20 mA Pulse or 0/4...20 mA 1+ 1- 2+ 2- 3 7 8 4 54 55...
Page 18
Electrical connection EngyCal RS33 + pulse input (voltage) Flow (Optionally pulse or current - pulse input (voltage) input) + 0/4 to 20 mA or current pulse (PFM) Signal ground for 0/4 to 20 mA input flow + digital input 1 (switch input) •...
Electrical connection EngyCal RS33 Connecting the sensors 6.3.1 Flow Flow sensors with external power supply A0013521 17 Connecting a flow sensor Voltage pulses or contact sensors including EN 1434 Type IB, IC, ID, IE Current pulses 0/4 to 20 mA signal...
Page 21
EngyCal RS33 Electrical connection Settings for flow sensors with pulse output The input for voltage pulses and contact sensors is divided into different types according to EN1434 and provides a power supply for switching contacts. Pulse output of the flow...
Page 22
Electrical connection EngyCal RS33 Pulse output of the flow Setting at the Electrical connection Note sensor Rx33 Active current Pulse I The switching threshold is between 8 mA and 13 mA A0015363 A0015357 A Sensor Rx33 NAMUR sensor (as per...
Page 23
EngyCal RS33 Electrical connection iTEMP temperature transmitter connection 90** 91** 54** 54** 55** 55** A0014528 A = without external power supply of the transmitter, B = with external power supply of the transmitter ** only use in event of energy calculation with heat differential /T, temperature sensor...
Electrical connection EngyCal RS33 Outputs 6.4.1 Analog output (active) This output can be used either as a 0/4 to 20 mA current output or as a voltage pulse output. The output is galvanically isolated. Terminal assignment, → 17. 6.4.2 Relays The two relays can be switched in case of fault messages or a limit violation.
Page 25
EngyCal RS33 Electrical connection A0014600 19 Connection of Ethernet TCP/IP, Modbus TCP Ethernet, RJ45 Cable entry for Ethernet cable 6.5.2 Modbus TCP (optional) The Modbus TCP interface is used to connect the device to higher-order systems to transmit all measured values and process values. The Modbus TCP interface is physically identical to the Ethernet interface →...
Electrical connection EngyCal RS33 RxD/TxD (+) RxD/TxD (-) further instrumentation A0047099 20 Connection of Modbus RTU 6.5.4 M-Bus (optional) The M-Bus (Meter Bus) interface is galvanically isolated (testing voltage: 500 V) and used to connect the device to higher-level systems to transmit all measured values and process values.
EngyCal RS33 Operation options Operation options Overview of operation options The steam calculator can be configured using operating keys or with the help of the "FieldCare" operating software. The operating software, including the interface cable, is available as an order option, i.e. it is not included in the basic scope of delivery.
Connect the device to the PC via USB. Create project in File/New menu. Select Communication DTM (CDI Communication USB). Add device EngyCal RS33. Click Connect. Start parameter configuration. Continue with device configuration in accordance with the Operating Instructions for the device.
Maintenance EngyCal RS33 • Units Parameters for quick • Pulse value, value commissioning • Date and time • Pressure Advanced setup (settings that are not essential for the basic operation of the device) Special settings can also be configured via the "Expert" menu.
Need help?
Do you have a question about the EngyCal RS33 and is the answer not in the manual?
Questions and answers