MRMA1-1 Rexroth Analog Interface Module

Description MRMA1-1 Rexroth Analog Interface Module Product Dimensions： Product Description The MRMA1-1 is a high-precision industrial sensor/transmitter designed for reliable measurement and signal conversion in harsh environments. It typically converts physical parameters (such as pressure, temperature, or level) into a standardized electrical signal (e.g., 4-20mA or 0-10V) for integration into PLCs, DCS, or SCADA systems. It features robust construction, often with stainless steel housing, suitable for process automation, HVAC, and water treatment applications. 2. Product Parameters (Specifications) Measurement Range: Customizable (e.g., 0–10 bar, 0–100 psi, or -50°C to 200°C depending on variant). Output Signal: 4–20 mA (2-wire), 0–10 VDC, or RS485 (Modbus RTU). Accuracy: ±0.25% FS (Full Scale) typical; ±0.1% FS optional. Supply Voltage: 12–36 VDC (reverse polarity protected). Process Connection: G1/2″, M20×1.5, NPT 1/2″, or flange mount (SS316L). Electrical Connection: M12×1 connector or cable gland (IP67/IP68 rated). Response Time: < 10 ms (adjustable damping available). Operating Temperature: -40°C to 85°C. Storage Temperature: -50°C to 100°C. Medium Compatibility: Compatible with liquids, gases, and steam (wetted parts: SS316L, Ceramic, or Hastelloy). Long-term Stability: < 0.1% FS per year. 3. Product Advantages High Reliability: Solid-state design with no moving parts ensures long service life and minimal maintenance. Robust Construction: Stainless steel (SS316L) housing and diaphragm provide excellent corrosion resistance and durability in aggressive media. Easy Installation: Compact design with standard process connections allows for quick retrofitting into existing systems. Excellent Stability: Advanced compensation technology ensures minimal drift over time and temperature variations. Versatility: Configurable output and range options make it suitable for a wide variety of industrial applications. Cost-Effective: Provides high performance at a competitive price point compared to premium brands. 4. Precautions (Notes) Installation: Ensure the sensor is mounted in a location free from excessive vibration and mechanical shock. For liquid level measurements, avoid installing near inlet/outlet ports to prevent turbulence errors. Wiring: Verify power supply voltage before connection. Use shielded cables for signal lines to prevent electromagnetic interference (EMI), especially in environments with variable frequency drives (VFDs). Pressure Limits: Do not exceed the maximum rated pressure (burst pressure is typically 2x the full scale). Sudden pressure spikes (water hammer) may require a snubber or damper. Media Compatibility: Confirm chemical compatibility of the wetted materials (diaphragm/seals) with the process medium to prevent corrosion or failure. Calibration: While factory-calibrated, periodic verification is recommended according to local quality standards (e.g., ISO 9001). Environment: Although IP67/IP68 rated, ensure cable glands are properly tightened to maintain ingress protection. 5. Product Applications The MRMA1-1 is widely used in various industrial sectors: Process Automation: Monitoring pressure and temperature in chemical and petrochemical plants. Water & Wastewater: Level measurement in tanks, reservoirs, and pumping stations; filter monitoring. HVAC Systems: Differential pressure monitoring in air handling units and chillers. Hydraulics & Pneumatics: Pressure feedback in hydraulic power units and compressed air systems. Food & Beverage: Hygienic pressure monitoring in processing lines (with sanitary fittings). Energy & Power: Steam pressure monitoring in boilers and turbine systems. Shipping Port: Xiamen, China Payment: Bank of Chicago, Bank of Singapore Express cooperation: fedex, DHL, UPS and your express account Service: Professional Sales provides 24 hours /7 days online service Please make an inquiry for more models： Rexroth DKR03.1-W200N-BE48-01 Rexroth DDC01.2-N100A.D Rexroth RD42.1-4R-053-L Rexroth DKR03.1-W200N-BE11-01 Rexroth RAC4.3-400-460-AP0 Rexroth MDD093A-N-040-N2L Rexroth DKR03.1-W200N-BE31-01 Rexroth RAC3.1-100-460-L00-W1-220 Rexroth DKR02.1-W300B-BE37-01 Rexroth DKS01.2-W100ADL01-01-FW Rexroth VMA70CR001-D Rexroth AC-Controller Rexroth DKS1.1-W100A-DA01-00 Rexroth DDC01.2-N100A-DL01-01 Rexroth DKR02.1-W200B Rexroth RAC2.3-250-460-A01 Rexroth 3.5-200-460-L00-Z1-220 Rexroth 2AD132B-B050B1-BS23-D2V1 Rexroth DKR03.1-W200N-BE23-01 Rexroth 2AD160B-B350A1-BS03-B2V1 Rexroth KVR1.3-30 Rexroth 2AD180C-B350A1-BS03-B2N1 Rexroth RAC2.2-150-460-A00 Rexroth KDA2.1-100-3-AP0 Rexroth DKR03.1-W200N-BA04-01 Rexroth RAC-2.2-200-460-LO0-W1 Rexroth 2AD132B-B350A1-DS33-B2N1 Rexroth RAC2.2-200-460-A00 Rexroth DDC01.2-N100A-DS01-02 Rexroth DKS01.1-W050A-DA01-01 Rexroth RAC2.2-250-460-A00-W1-220 Rexroth RD52.1-7N-045LV1-FW Rexroth DKS01.1-W050A Rexroth TVD1.2-08 Rexroth DDC01.2-N050C-DS50-00 Rexroth DSC3.1-050 Rexroth HDS05.2-W300N-HS12-01 Rexroth MAC112C-0-ED-4 Rexroth MAC112D-0-HD-1 Rexroth 2AD134D-B050A1-CS07-C2N1 Rexroth DDC01.2-N100A-DL08-01 Rexroth DDS02.1-W025 Rexroth 2AD134D-B050A1-ES06-D2N1 Rexroth MAC115B-0-GS-3 Rexroth DDS02.1-W025-DS01-00 Rexroth 2AD134D-B050A1-CS07-D2N1 Rexroth DKS1.1-W100A-DA01-01 Rexroth 63W-VZL010HB Rexroth 2AD134D-B050A1-CS17-C2N1 Rexroth BTV30.2CA-64R-33C-D Rexroth KDS1.1-150-300-W1 Rexroth 3.2-100-300-A00 Rexroth DKR03.1-W200Z-BE12-01 Rexroth 2AD160C-B35LA2-BS03-A2V1 Rexroth 2AD132C-B350B1-CS01-B2V1 Rexroth DDS2.1W015-DA01 Rexroth DKR03.1-W200N-BA01-01 Rexroth 2AD160C-B350A1-BS03-B2V2 Rexroth MDD090C-N-030-N2L Rexroth RAC3.5-150-460-A01 Rexroth 2AD160C-B050A1-BS06-D2N1 Rexroth HMV01.1R-W0065-A-07 Rexroth HDS05.2-W300N-HS23-01 Rexroth 2AD160C-B350B1-BS03-H2N2 Rexroth HV303-2 Rexroth RAC3.5-150-460-A01-W1-220 Rexroth DSC-3.1-100-115V Rexroth DKS01.1-W030B-DA01-00 Rexroth RAC3.5-150-460-A0I-W1-220 Rexroth DDC01.2-N100A-DS68-00 Rexroth RAC3.5-100-460-A00-W1-220 Rexroth DSC3.1-50 Rexroth DKS01.1-W100A-DL02-01 Rexroth DKS01.1-W100A-DA01-01 Rexroth RS51-4G-014-L-V1-FW Rexroth DKS01.1-W100A-DS01-02 Rexroth DKS1.1-W100A-DK01-01 Rexroth DKS01.1-W050A-DL01-01 Rexroth MAC112D-0-FD-4 Rexroth DDC01.1-K100A-DL01-01 Rexroth RAC4.3-300-460-A0I