Intelligent data logger
IDL 101 Gantner Instruments

The IDL 101 can directly accepts 6 analog inputs and up to 60 more from
remote Sensor Modules via RS 485. Inputs can be configured to measure
current, voltage, resistance / Pt100 (2 and 4 wire) and thermocouple
inputs. The 16 digital channels can be configured as input (status, counter,
frequency) and/or outputs (status, alarm) depending on the application. All
values can be stored on internal RAM or on the optional PCMCIA memory
card. Logged data can be uploaded to a PC via an RS 232 interface,
modem GSM, or TCP/IP. Inputs can be linearized, formatted, transmitted
over a network, and used in advanced mathematical analysis.
The autocall feature enables the IDL 101 to communicate back to the
operator according to predefined conditions. This ensures that the potential
for data loss is minimized. Stored data can be uploaded to a PC via an RS
232 or RS 485 interface using Profibus layer 2, Modbus-RTU, or ASCII.