Appendix C: MILLENNIUM II Transmitter Specifications

 

Transmitter model

 

 

Analog-Relay

 

 

Analog

 

 

Analog/HART

 

 

Digital

 

 

 

 

 

 

 

 

 

 

 

 

Electrical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Consumption

 

 

 

 

 

IR: <150 mA @ 24 VDC

 

 

 

(with sensor attached)

 

 

 

 

 

Solid State( H2S or Ammonia): 100mA @24VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage Range

 

 

10.5 – 32 VDC

 

 

10.5 – 32 VDC

 

 

18 – 32 VDC

10.5 – 32 VDC

 

 

 

 

 

 

 

 

RFI, EMC, Immunity

 

 

RFI: 150 to 170 MHz and 450 to 470 MHz, 5W FM radio at 1 meter away; EMC: IEC 61000-1-4 and IEC

 

 

 

 

 

 

 

61000-4-3 Severity Level 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display

 

 

 

 

 

 

 

 

Display

 

 

OLED and Status LED’s (Separate status for Normal, Fault & Alarm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Environmental

 

 

 

 

 

 

 

 

Temperature

 

 

 

 

 

Certified : -55°C to +85°C

 

 

 

 

 

(Note: See sensor manuals for sensor certified temperatures).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RH

 

 

 

 

 

0 – 99% RH non-condensing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enclosure

 

 

 

 

 

 

 

 

Metallurgy

 

 

Copper Free Aluminum (AL6061) or Stainless Steel (SS316)

 

 

 

 

 

 

 

 

 

 

 

 

 

IP/NEMA

 

 

 

 

 

IP67 / NEMA 4X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mounting

 

 

 

 

 

 

 

 

Mounting

 

 

Surface Mount, Pipe Mount & other mounting options available.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outputs

 

 

 

 

 

 

 

 

 

 

 

(4) Mechanical Relays

 

 

4 – 20 mA - into a

 

 

 

 

 

 

 

 

 

 

 

5A Form C contacts

 

 

maximum loop

 

 

 

 

 

 

 

 

 

 

 

30VDC/250Vac OR

 

 

impedance of 800 Ohms

 

 

4 – 20 mA with HART

 

 

 

Outputs

 

 

 

 

 

 

RS 485 Modbus RTU

 

 

 

 

(4) Solid State Relays

 

 

@ 32VDC or 150 Ohms

 

 

communication protocol

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.5A Form A contacts

 

 

@ 10.5VDC. Isolated or

 

 

 

 

 

 

 

 

 

 

 

60VDC/VAC

 

 

non-isolated loop supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

45

MAN-0076 Rev 05 Millennium II December 07, 2012

Net Safety Monitoring Inc

Page 45
Image 45
Emerson M21, M22 user manual Appendix C Millennium II Transmitter Specifications

M22, M21 specifications

The Emerson M21 and M22 are advanced industrial controllers designed to enhance process automation and operational efficiency in various industries. Emerson, a leader in automation technology, introduced these models to meet the growing demands for precision, reliability, and connectivity in today’s fast-paced industrial environments.

One of the standout features of the M21 and M22 controllers is their robust processing power. They are equipped with high-speed processors that enable rapid data processing and real-time decision-making. This capability allows users to respond promptly to changing process conditions, ensuring optimal performance and minimizing downtime.

The M21 and M22 offer versatile connectivity options, supporting various communication protocols such as Ethernet, Modbus, and TCP/IP. This extensive connectivity facilitates seamless integration into existing systems, allowing for easy collaboration between devices across different platforms. Users can monitor and control processes from virtually anywhere, providing flexibility and convenience.

Scalability is another essential characteristic of the M21 and M22. These controllers can easily adapt to growing operational demands, enabling businesses to expand their automation solutions without the need for complete overhauls. Whether you're running a small system or a large, complex operation, these controllers can scale to meet your needs.

Furthermore, Emerson has incorporated advanced diagnostic and predictive maintenance features into the M21 and M22 models. These technologies leverage data analytics to predict potential failures before they occur, allowing users to take proactive measures. This not only minimizes unexpected downtime but also extends the lifespan of equipment, contributing to overall cost savings.

In terms of user interface, the M21 and M22 come with intuitive software that provides easy navigation and configuration. The interface is designed to be user-friendly, reducing the learning curve for new operators and allowing for efficient setup and management of processes.

Finally, both controllers are built with a focus on reliability and durability, making them suitable for various industrial environments, including harsh or demanding settings. Their robust design ensures consistent performance, even in challenging conditions.

In summary, the Emerson M21 and M22 controllers represent cutting-edge solutions in industrial automation, offering high processing power, flexible connectivity, scalability, advanced maintenance features, user-friendly interfaces, and robust design. Companies looking to enhance their automation capabilities will find these controllers to be valuable assets in achieving operational excellence.