Single Channel Controllers

SPECIFICATIONS

INPUT SIGNAL:

Standard: 4-20mA

 

Factory Options: 0-5V, 0-10 V, 0-20mA

INPUT

The input loop resistance for the 4-20mA

RESISTANCE:

loop is 100 ohms

INPUT POWER:

 

Model 4001

18-24 VDC, Nominal 350 mA, Max. 500 mA.

 

Battery charger feature accepts 120V AC

Model 4011

14-30 VDC, Nominal 100 mA @24VDC

 

without sensor module, 180 mA @20VDC

 

with sensor module at 20 mA loop current

ALARM LEVELS:

Two alarms, user adjustable, alarm levels

 

HiHi, HiLo, or LoLo

DISPLAY:

3 1/2 digit liquid crystal

RECORDER

0-2 VDC with RL=1000 ohms minimum.

OUTPUT:

Output proportional to display. Power available

 

is 12VDC @ 5OmA

CHARGER OUTPUT

12 VDC Trickle Charge for battery back-up

(Model 4001):

 

ENCLOSURE:

 

Model 4001

NEMA 4X (NEMA 7 optional)

 

11.5"H x 8.0"W x 6.9"D (29.2 x 20.3 x 17.5 cm)

 

11.2 lbs (5.1 Kg)

Model 4011

1/8 DIN

 

1.9"H x 3.8"W x 7.3"D (4.8 x 9.6 x 18.5 cm)

 

1.2 lbs (0.5 Kg)

ALARM

Jumper selectable for Latching/Non-

CONFIGURATION:

Latching. Jumper selectable for Alarming

 

on GREATER or LESS than Alarm Level.

TROUBLE RELAY:

Relay de-energizes when loop current is

 

less than 3 mA or when power is removed.

RELAY RATING:

SPDT Form C, 28VDC @ 5 Amp (fused),

 

120 VAC @ 4 Amp

ALARM ACKNOWLEDGE:

Model 4001External alarm reset available - resets latched relays. Alarm relays reset but alarm status LEDs will track actual condition.

Model 4011

Front panel push-button or external alarm

 

reset will reset alarm relays programmed

 

for Latching. Alarm relays reset but alarm

 

status LEDs will track actual condition.

ORDERING INFORMATION

4001-01 Model 4001 Controller, DC, NEMA 4X

4001-11 Model 4001 Controller, AC, NEMA 4X

4001-12 Model 4001 Controller, AC, NEMA 7

4011-00 Model 4011 Controller, DC, DIN (Adding SPM69155 Power Supply converts AC power to DC input to the 4011-00)

4346-01 Power Supply/Battery Back-up for 4011 SPM69155 Power Supply AC/DC for 4011 (plugs in

wall socket)(1 unit)

Model 4001

 

Model 4011

 

Sierra Monitor Corporation 1991 Tarob Ct. Milpitas, CA 95035 (408) 262-6611 800-727-4377 FAX: (408) 262-9042

Visit our web site: www.sierramonitor.com

E-Mail: sierra@sierramonitor.com

@ l997 by Sierra Monitor Corporation Printed in USA

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Sierra Monitor Corporation 4011, 4001 manual Specifications, Ordering Information

4001, 4011 specifications

Sierra Monitor Corporation, a prominent player in industrial automation and environmental monitoring, offers innovative solutions for modern industrial applications. Among its advanced offerings are the Sierra Monitor 4011 and 4001, which play critical roles in monitoring gas and environmental conditions.

The Sierra Monitor 4011 series is designed for advanced combustible gas detection. It utilizes state-of-the-art sensor technology to accurately monitor the presence of various gases, including methane, propane, and hydrogen. The 4011 model incorporates a microprocessor-based wireless communication capability that enables real-time data transmission to monitoring stations. This feature ensures rapid response times in hazardous situations, improving safety for personnel and infrastructure.

Additionally, the Sierra Monitor 4011 is equipped with a user-friendly interface that simplifies operation and maintenance. The device features adjustable alarm settings, allowing for customizable thresholds based on specific operational needs. Users can set up daily operational schedules, enhancing efficiency and performance. Moreover, the 4011 model is built with robust materials, making it suitable for deployment in tough industrial environments.

On the other hand, the Sierra Monitor 4001 series focuses on environmental monitoring, specifically targeting air quality and indoor pollutants. It leverages advanced sensor technologies to detect the levels of volatile organic compounds (VOCs), carbon dioxide, and other critical airborne contaminants. This model is particularly beneficial in sectors where air quality is paramount, such as manufacturing, hospitals, and office buildings.

One of the standout features of the 4001 model is its integration with smart technologies and IoT systems. This capability allows for data collection and analysis, facilitating predictive maintenance and timely interventions. Additionally, the device can be easily incorporated into existing building management systems, enhancing overall operational intelligence.

Both models underscore Sierra Monitor Corporation's commitment to safety and efficiency in industrial operations. The incorporation of wireless communications and smart technology ensures that companies can maintain compliance with safety regulations while optimizing their operations. With these advanced solutions, businesses can achieve enhanced safety, reduced operational risks, and better compliance management. Sierra Monitor Corporation continues to lead the way in developing innovative technologies that address the evolving needs of the industrial sector.