ISM112产品介绍
ISM112由深圳市金永仪仪器仪表有限公司提供ISM112
The ISM 112 is a multi-channel module for measuring up to four analog
inputs and two digital I/Os and an analog current output. Analog inputs can
be independently configured to measure current, voltage, resistance,
Pt100 (2, 3, and 4-wire), thermocouple and bridge inputs. The two digital
channels can be set as inputs to monitor status, frequency, and counters,
or as output to control actuators and displays. The current output enables
the ISM 112 to be used as a multi-function math module, PID controller, or
a general process controller. Measurement, linearization, and scaling is all
16 bit and all readings are accessible the via RS 485 fieldbus interface.
Local intelligence enables the ISM 112 to perform complex mathematical
and logic functions using both measured inputs and internally calculated
variables. The module supports the industry standard protocols of
Profibus-DP, Modbus-RTU, and ASCII.
Up to 4 analog Inputs
Voltage, current, resistance, Pt100, Pt1000, thermocouples, bridges
2 general-purpose digital I/O
Status, frequency, counter, control signals
Analog output
Output of measured and calculated values, PID controller
Logically and mathematically functions
Complex combination of the channels
RS 485 fieldbus interface
8 analog inputs, 16 bit ADC
Voltage, current, resistance, Pt100, Pt1000, thermocouple
6 digital in/outputs
Status, signal acquisition, control signals
256 kB internal RAM
PCMCIA Slot
Up to 2 MB with PCMCIA SRAM memory card or up to 8 MB with PCMCIA Flash memory card
RS 232 and RS 485 fieldbus interface
Profibus level 2, Modbus-RTU, ASCII
