DCT 531. Industrial Pressure Transmitter with RS485 Modbus RTU. Stainless Steel Sensor

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1 DCT 5 Industrial Pressure Transmitter with RS85 Modbus RTU Stainless Steel Sensor accuracy according to IEC 60770: : 0.5 % FSO option: 0.5 % FSO Nominal pressure from mbar up to bar output signal RS85 with Modbus RTU protocol Special characteristic perfect thermal behaviour excellent long term stability Optional versions pressure port G /" flush up to max. 0 bar pressure sensor welded specific versions The DCT 5 with RS85 interface uses the communication protocol Modbus RTU which has found the way in industrial communication as an open protocol. The Modbus protocol is based on a master Slave architecture with which up to 7 Slaves can be questioned by a master the data will transfer in binary form. Due to the usage of high quality materials and components, the DCT 5 is suitable for almost every industrial application, if medium is compatible with stainless steel 6L. The modular concept of the pressure transmitter allows customized electrical or mechanical connections, so it is easy to adapt the DCT 5 to different conditions on-site. Preferred areas of use are Plant and Machine Engineering Energy Industry BD SENSORS GmbH BD-Sensors-Straße Tel: +9 (0) 9 5 / D Thierstein Fax: +9 (0) 9 5 / 98 - info@bdsensors.de

2 DCT 5 Industrial Pressure Transmitter with RS85 Modbus RTU Input pressure range Nominal pressure gauge [bar] Nominal pressure abs. [bar] Overpressure [bar] Burst pressure [bar] Nominal pressure gauge / abs. [bar] Overpressure [bar] Burst pressure [bar] Vacuum resistance P N bar: unlimited vacuum resistance P N < bar: on request Output signal Digital (pressure) Supply Direct current RS 85 with Modbus RTU protocol V S = 9 V DC Performance Accuracy for P N 0. bar: ± 0.5 % FSO for P N < 0. bar: ± 0.5 % FSO option for P N 0. bar: ± 0.5 % FSO Long term stability ± 0. % FSO / year at reference conditions Measuring rate 500 Hz Delay time 500 msec accuracy according to IEC limit point adjustment (non-linearity, hysteresis, repeatability) Thermal effects (Offset and Span) Nominal pressure P N [bar] - 0 < Tolerance band [% FSO] ± 0.75 ± ± 0.75 in compensated range [ C] Permissible temperatures Permissible temperatures medium: C electronics / environment: C storage: C Electrical protection Short-circuit protection permanent Reverse polarity protection no damage, but also no function Electromagnetic compatibility emission and immunity according to EN 66 Mechanical stability Vibration 0 g RMS ( Hz) according to DIN EN Shock 500 g / msec according to DIN EN Materials Pressure port / housing stainless steel.0 (6 L) Seals (media wetted) : FKM options: EPDM welded version (for PN 0 bar) Diaphragm stainless steel.5 (6 L) Media wetted parts pressure port, seal, diaphragm welded version only with pressure ports according to EN 87, PN 0 bar others on request Miscellaneous Current consumption typ. 7 ma Weight approx. 0 g Installation position any Operational life > 00 x 0 6 pressure cycles CE-conformity EMC Directive: 0/0/EU Pressure Equipment Directive: 0/68/EU (module A) Pressure transmitters are calibrated in a vertical position with the pressure connection down. If this position is changed on installation there can be slight deviations in the zero point for pressure ranges PN bar. This directive is only valid for devices with maximum permissible overpressure > 00 bar pressure and level

3 DCT 5 Industrial Pressure Transmitter with RS85 Modbus RTU Wiring diagrams RS 85 / Modbus RTU p supply + supply - VS = 9... VDC A (+) RS 85 B ( ) Pin configuration Electrical connection Mx / metal (-pin) Binder 7 (5-pin) cable colour (IEC 60757) Supply + Supply A (+) B (-) wh (white) bn (brown) gn (green) ye (yellow) Shield Plug housing Plug housing gnye (green-yellow) Electrical connections (dimensions in mm) option Mx -pin Binder Series 7 5-pin cable outlet with PVC cable cable outlet, cable with ventilation tube (IP 67) (IP 67) (IP 67) 5 (on request) (IP 68) 6 (on request) 5 : m PVC cable without ventilation tube (permissible temperature: C) 6 different cable types and lengths available, permissible temperature depends on kind of cable Mechanical connections (dimensions in mm) G/" DIN 85 with Mx

4 DCT 5 Industrial Pressure Transmitter with RS85 Modbus RTU Mechanical connections (dimensions in mm) option G/" DIN 85 G/" DIN 85 open port, G/" DIN 85 PN 0 bar with flush sensor, PN 0 bar G/" EN 87 G/" EN 87 /" NPT /" NPT metric threads and other versions on request Configuration Modbus RTU Standard configuration Address address 00 Baud Rate Parity Configuration code (to specify with order) Bd Bd 900 Bd 800 Bd None 0 Odd Even BD SENSORS GmbH The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials. DCT5_E_0078 Tel +9 (0) 9 5 / pressure Fax and +9 level (0) 9 5 / 98 - info@bdsensors.de

5 Ordering code DCT 5 DCT Pressure Input Output Accuracy for P N 0. bar for P N < 0. bar option for P N 0. bar Electrical connection Male plug Mx (-pin) / metal Male plug Binder series 7 (5-pin) Cable outlet with PVC cable Cable outlet (IP68) Mechanical connection G/" DIN 85 G/" EN 87 G/" DIN 85 G/" EN 87 G/" DIN 85 with flush sensor G/" DIN 85 open pressure port /" NPT /" NPT Seals FKM EPDM without (welded version) Special version absolute pressure possible from 0. bar gauge absolute D C 7 D C 8 [bar] X 0 9 L5 0.5 % 0.5 % % 0. % consult 9 consult : m PVC cable without ventilation tube (permissible temperature: C), others on request cable with ventilation tube (code TR0 = PVC cable), different cable types and lengths available, price without cable not possible for nominal pressure P N > 0 bar Modbus RTU 5 welded version only with pressure ports according to EN 87, possible for P N 0 bar 5 M 0 7 T A 0 T R F 0 0 H 0 0 N 0 0 N 0 consult 9 consult BD SENSORS GmbH - The specifications given in this document represent the state of engineering at the time of publishing. We reserve the right to make modifications to the specifications and materials.