Specification

Details

Component description

Microprocessor-controlled and menu-driven controller that operates the sensor and displays measured values.

Operating temperature

-20 to 60 ºC (-4 to 140 ºF); 95% relative humidity, non-condensing with sensor load <7 W; -20 to 50 ºC (-4 to 104 ºF) with sensor load <28 W

Storage temperature

-20 to 70 ºC (-4 to 158 ºF); 95% relative humidity, non-condensing

Enclosure1

NEMA 4X/IP66 metal enclosure with a corrosion-resistant finish

Power requirements

AC powered controller: 100-240 VAC ±10%, 50/60 Hz; Power 50 VA with 7 W sensor/network module load, 100 VA with 28 W sensor/network module load (optional Modbus, RS232/RS485, Profibus DPV1 or HART network connection).

24 VDC powered controller: 24 VDC—15%, + 20%; Power 15 W with 7 W sensor/network module load, 40 W with 28 W sensor/network module load (optional Modbus, RS232/RS485, Profibus DPV1 or HART network connection).

Altitude requirements

Standard 2000 m (6562 ft) ASL (Above Sea Level)

Pollution degree/Installation category

Polution Degree 2; Installation Category II

Outputs

Two analog (0-20 mA or 4-20 mA) outputs. Each analog output can be assigned to represent a measured parameter such as pH, temperature, flow or calculated values. Optional module supplies three additional analog outputs (5 total).

Relays

Four SPDT, user-configured contacts, rated 250 VAC, 5 Amp resistive maximum for the AC powered controller and 24 VDC, 5A resistive maximum for the DC powered controller. Relays are designed for connection to AC Mains circuits (i.e., whenever

the controller is operated with 115 - 240 VAC power) or DC circuits (i.e., whenever the controller is operated with 24 VDC power).

Dimensions

½ DIN—144 x 144 x 180.9 mm (5.7 x 5.7 x 7.12 in.)

Weight

1.7 kg (3.75 lb)

Compliance information2

CE approved (with all sensor types). Listed for use in general locations to UL and

CSA safety standards by ETL (with all sensor types).

Certain AC mains powered models are listed for use in general safety locations to

UL and CSA safety standards by Underwriters Laboratories (with all sensor types).

Digital communication

Optional Modbus, RS232/RS485, Profibus DPV1 or HART network connection for data transmission

Data logging

Secure Digital Card (32 GB maximum) or special RS232 cable connector for data logging and performing software updates. The controller will keep approximately 20,000 data points per sensor.

Warranty

2 years