The CN600 Series are microprocessor-based scanners which accept the same input type signals from up to 12 thermocouples or RTD’s. Each zone is sequentially scanned and active zones are displayed. Individual zones can be locked for monitoring. Each instrument is programmable to meet the operator’s needs for thermocouple or RTD input type, degree scale, latching or non-latching, and HI, LO or HI/LO alarms. Memory and setpoints are retained when power is off.

The RS-232 program can monitor up to ten units. All CN600 Series Scanners have RS-232 three-wire serial communications. Up to 10 scanners can be daisy-chained together. CN600-SOFT software is included with every unit at no charge.

Line voltage is 115 Vac or 230 Vac selectable by external jumper assembly. On the back of the instrument are easy-to-use screw terminal connections.

The CN600 Series implements a security password to protect settings.

The password can be enabled or disabled on the front panel and changed via RS-232. Calibration is performed from the front panel and is separately password protected. Higher level passwords are available.

The instrument mounts in a 1/4 DIN panel cutout and is secured by slide brackets. It does not have to be removed from its housing to be mounted. The instrument is housed in a 1/4 DIN aluminium box.

Optional models available are 6 Zone Thermocouple with Output Card, 12 Zone Thermocouple, 6 Zone RTD or 12 Zone RTD.

A single output relay is provided to indicate an alarm condition on any zone. The instrument shows an alarm condition by flashing the main temperature display while indicating the zone in alarm with a flashing zone number display. The alarm automatically shuts itself off when the condition changes in the non-latching setting and is manually reset in the latching setting.

There are two modes the monitor can be set for: RUN and FUNCTION SELECT. RUN is the basic operating mode. FUNCTION SELECT is the password protected settings selection and control mode:

One of ten functions can be selected:
• "RUN" MODE
• "FUNCTION SELECT"
• Select Active Zones
• Set LO Setpoint
• Set HI Setpoint
• Serial Number
• Set Scan Time
• Select Model
• Password Enable
• Calibration

For complete product specifications see the Related Links section at the bottom of this page.

To Order

Same input type must be used on all channels. CN600-SOFT is now included with every CN606 and CN612 series at no additional charge.

Related Links

1/4 DIN Temperature 6 or 12 Channel Monitor with One Alarm and Communications Standard