Inputs
General Range -10mV to 80mV and 0 to 10Vdc (auto ranging)
Sample rate 9Hz (110mS)
Calibration accuracy 0.25% of reading, ±1°C or ±1 LSD or whichever is the greater
Resolution <1µV for ± 100mV range, <0.2mV for 10Vdc range
Linearisation accuracy <0.1% of reading
Input filter OFF to 999.9secs
Zero offset User adjustable over the full display range
Thermocouple Types See sensor inputs table (ordering information)
Cold junction compensation Automatic compensation typically >30 to 1 rejection of ambient temperature
change
External references 0, 45 and 50°C
RTD/PT100 Type 3-wire, Pt100 DIN43760
Bulb current 0.2mA
Lead compensation No error for up to 22 ohms in all 3 leads
Process Range -10 to 80mV, 0 to 20mA or 0 to 10Vdc (All configurable between limits)
Type Linear
Application Process value
Digital Type Contact closure
Application Manual select, 2nd setpoint, remote setpoint select, internal hold,
acknowledge alarms, lock keypad, reset, load current, standby
Outputs
Relay Rating: 2-pin relay Min: 12V, 100mA dc. Max: 2A, 264Vac resistive
Rating: change-over, alarm relays Min: 6V, 1mA dc. Max: 2A, 264Vac resistive
Application Heating, cooling or alarms
Logic Rating 18Vdc at 24mA (non-isolated)
Application Heating, cooling or alarms
PDSIO mode 1: Logic heating with load failure alarm
PDSIO mode 2: Logic heating with load/SSR failure alarm and load current
display
PDSIO mode 5: For use with external SSR and contactors not fitted with PDSIO
input
Triac Rating 1A, 30 to 264Vac resistive
Application Heating or cooling
High Current Rating 10A, 264Vac resistive
(2204e only) Application Heating/cooling
Analogue Range Isolated, 0 to 20mA @ 12V (configurable between limits). 600Ω max load
resistance
Application Heating or cooling
Retransmission Process value, setpoint or error, mA or volts with external burden resistor
Communications
Digital Transmission standard EIA232, EIA422, EIA485 at 1200, 2400, 4800, 9600 and 19,200 baud
Protocols Modbus® or Eurotherm Bisych or DeviceNet®
PDSIO Setpoint input Setpoint input from master PDSIO controller. Holdback to master controller
Technical specification
(4 pages)
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