Emerson A6824-R ModBus and Rack Interface Module

Emerson A6824-R ModBus and Rack Interface Module

INTRODUCTION

The ModBus and Rack Interface Module is designed for high reliability for the plant’s most critical rotating machinery. It reads parameters from all AMS 6500 modules and outputs these parameters via ModBus TCP/IP and/or ModBus RTU (serial). This 1-slot monitor is used together with other AMS 6500 monitors to build a complete API 670 machinery protection monitor. Applications include steam, gas, compressors and hydro turbo machinery.

Operators are provided machinery health parameters in the control environment for seamless integration. The module powers local graphical displays at the protection rack for machine and instrumentation readout. Either ModBus TCP/IP or ModBus RTU can be configured, or for redundant paths, can be used simultaneously.

SPECIFICTION

„ 3U size, 1-slot plug-in module decreases cabinet space requirements in half from traditional 6U size cards 

„ API 670 compliant, hot swappable module 

„ Password protected user configuration 

„ Self-checking facilities include monitoring hardware, power input, and hardware temperature 

„ A6824 module can serve multiple 19” racks „ A6824 is a 6TE wide module, no redundant option, for use in the IMR6000 series, 19” rack 

„ A6824R is a 4TE wide module, redundancy optional, for use in the IMR6500 series, 19” rack

Data Output

ModBus RTU (Serial)：19.2 kbaud Data bits: 8 Parity: Even Stop bit: 1

Default Address：IP address: 192.168.255.1 Subnet mask: 255.255.255.0

ModBus Ethernet：RJ 45 socket, 10BaseT

Green LED：Power supply OK

Handle：Easily remove card and provide plate for module and sensor identification

Example Data Types：Speed, vibration (1/2x, 1x, etc.), gap value, alarm state, channel OK, phase

Environmental, General

Operating Temperature：0° - 65°C (32° - 149°F)

Storage Temperature：-30° - 85°C (-22° - 185°F)

Relative Humidity：5 - 95%, non-condensing

Vibration：

„ IEC 68-2, part 6 

„ 0.15 mm, 10 - 55 Hz 

„ 19.6 mm/s2, 55 - 150 Hz

Dimensions:

Width: 19.98mm (0.79in) (4 TE) 

Height: 128.4mm (5.055in) (3 HE) 

Length: 160mm (6.300in) 

Net Weight: app 320g (0.705lbs) 

Gross Weight: app 450g (0.992lbs) includes standard packing

Our Main Brands

· - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT

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· - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,

· - Bently Nevada 3300 System, 3500 System

· - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)

· - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC

· - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider