E-680 Series universal data loggers/scanners are advanced new generation micro-controller based industrial instruments. Dimensions are 96 x192 mm, conforming to IEC 668. The universal inputs and outputs of the device can be easily programmed by the user.

E-680 Series indicate measurements from 32 different points on the instruments display and determines alarm conditions. It can be directed to the common alarm relays and/or to the independent relays. It can also be connected to a PC via RS485 communication line and data can be collected and stored.

• High reading sensitivity with 16 bit resolution
• Infinite life time and high isolation voltage semiconductor multiplexer relay
• 2 common alarm relay outputs
• Optional current output
• 2 set points for each channel with adjustable dead band
• Directing alarm states to a common or independent relay
• Possibility of connecting up to 31 instruments to a PC by the same communication line
• Distributed system structure

• Accuracy Class 0.5
• Display Resolution 1/9999
• A/D Conversion 16 bit
• D/A Conversion 12 bit
• Input Scan Time 0.2-9.9 second / channel
• Display Scan Time 1-99 second / channel
• Noise Suppression 120 dB 50 Hz
• Operating Temperature -10 ... 55°C
• Temperature Comp. 0 ... 50°C

Parameter Name	Parameter Value
Measured quantity	universal
Connector type	Modbus, RS-485
Display	with LED display
Applications	for thermocouples
Other characteristics	programmable analog output