PROLOGIC
PL8AI/I V
Module
 Description
PM16DI
 16 DIGITAL INPUT MODULE INCLUDING COUNTERS
PM16DO
 16 DIGITAL OUTPUT MODULE
PM4RO
 4 RELAY OUTPUT MODULE
PM8DIO
 8 DIGITAL INPUT / 8 DIGITAL OUTPUT MODULE
PM8AI/I
 8 ANALOG INPUT 0 - 20mA / 4 - 20mA
PM8AI/V
 8 ANALOG INPUT 0 - 5V / 1 - 5V / 0 - 10V / 2 - 10V
PM8AI/I ISO
 8 ANALOG INPUT 0 - 20mA / 4 - 20mA / ±20mA FULLY ISOLATED
PM8AI/V ISO
 8 ANALOG INPUT 0 - 1V / 0 - 10V / ±1V / ±10V FULLY ISOLATED
PM8TC
 8 THERMOCOUPLE INPUT MODULE INCL. 0 - 50mV & ±100mV I/P
PM8TCISO
 8 TC INPUT MODULE INCL. 0 - 50mV & ±100mV I/P FULLY ISOLATED
PM6RTD
 6 RTD INPUT MODULE - PT100, Ni120, PT1000, Ni1000, Ni1000LG & Ohms
PMDAIO
 2 RTD I/P, 2 ANALOG INPUT 0(4) - 20mA / 0(2) - 10V, 1 ANALOG OUTPUT
0(4) - 20mA / 0(2) - 10V, 4 DIGITAL INPUTS, 2 DIGITAL OUTPUTS
PM8AO
 8 ANALOG OUTPUT MODULE 0(4) – 20mA
PM8VO
 8 ANALOG OUTPUT MODULE 0(2) – 10V
   
  MODBUS MASTERS
PMIOMAP
 I/O MAPPER
   
The inputs are isolated from the logic and share a common
negative terminal.

The standard setting for the PM8AI/I module is 0 - 20mA
input current which represents an output value of 0 - 4095 (12
bits) in the corresponding Modbus register. To obtain an
output value of 0 to 4095 for an input signal of 4 to 20mA the
offset switch is switched on.

The same applies to the PM8AI/V module. An input voltage of
0 - 10Volts represents an output of 0 - 4095 and 2 volts would
give a reading of 819 ± 1LSB. To obtain an output value of 0
to 4095 for an input signal of 2 to 10V the offset switch is
switched on. An input range of 0(1) to 5Vdc is available by
removing the jumper link located on the analogue board
inside the enclosure.
Module Selection
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