DC- Input: 12~24 V dc AC- Input: AC110-240V 4 – Digital / Analog D- Digital input: 0~28.8 V dc A- Analog input:
0~10 V dc DA – Digital and Analog voltage signal input DAI – Digital and Analog voltage/ current signal input PT100 – Analog PT100 input PTDAI – PT100, Digital and Analog voltage/ current signal input Blank – no analog signal input 5 – Output Type R- Relay TN – Transistor (PNP type) RT – Relay and transistor 6 – Special function type 1 N – Ethernet access Blank – no special function type 1 7 – Special function type 2 4G – GSM/UMTS/LTE Communication type WIFI – With WIFI connectivity but no GSM/GPRS 4GWIFI- With WIFI connectivity and GSM/UMTS/LTE 2.2 Hardware model selection 10 PR-12 Series CPU Units(None expandable) Model Expansio Supply voltage Inputs Outputs High-speed count PWM HMI RTC n PR-12AC-R no AC110~AC240V 8 digital 4 relays (10A no no yes yes 250VAC /5A 30VDC) PR-12DC-DA-R no DC12-24V 4(0...10V)+4 digital 4 relays (10A 4(I5-I8)(60KHZ) no yes yes 250VAC /5A 30VDC) PR-12DC-DA-TN no DC12-24V 4(0...10V)+4 digital 4Transistor(0.3A/PNP 4 (I5-I8)(60KHZ) Yes(10KHZ) yes yes ) PR-14 Series CPU Units(Expandable)-built-in RS485 port Model Expansion Supply voltage Inputs Outputs High-speed count PWM HMI RTC PR-14AC-R yes AC110~AC240V 10 digital 4 relays (10A 250VAC no no yes yes /DC110-DC240V /5A 30VDC) PR-14DC-DA-R yes DC12-24V 6(0...10V)/6digital+4 4 relays (10A 250VAC 4(I7-IA)(60KHZ) no yes yes digital /5A 30VDC)