ARD2F-1
ARD2F-5
ARD2F-1.6
ARD2F-6.3
ARD2F-25
ARD2F-100
ARD2F-250
ARD2F-800
ARD2F-1/5/1.6/6.3/25/100-Q start control
ARD2F-1/5/1.6/6.3/25/100-K 9-way DI
ARD2F-1/5/1.6/6.3/25/100-J alarm
ARD2F-1/5/1.6/6.3/25/100-C 485 communication
ARD2F-1/5/1.6/6.3/25/100-2C 2-way 485 communication
ARD2F-1/5/1.6/6.3/25/100-CP Profibus communication
ARD2F-1/5/1.6/6.3/25/100-L leakage protection
ARD2F-1/5/1.6/6.3/25/100-M 4-20mA
ARD2F-1/5/1.6/6.3/25/100-SR SOE event record
ARD2F-1/5/1.6/6.3/25/100-T temperature protection
ARD2F-1/5/1.6/6.3/25/100-U voltage function
ARD2F-1/5/1.6/6.3/25/100-90L display module
ARD2F-1/5/1.6/6.3/25/100-SU Anti-shock
ARD2F-1/5/1.6/6.3/25/100-tE time protection
ARD2F-1/5/1.6/6.3/25/100-Ep integrated pipe gallery
ARD2F-1/5/1.6/6.3/25/100-UT comprehensive pipe gallery
ARD2F-250/Q
ARD2F-250/K
ARD2F-250/J
ARD2F-250/C
ARD2F-250/2C
ARD2F-250/CP
ARD2F-250/L
ARD2F-250/M
ARD2F-250/SR
ARD2F-250/T
ARD2F-250/U
ARD2F-250/90L
ARD2F-250/SU
ARD2F-250/tE
ARD2F-250/Ep
ARD2F-250/UT
ARD2F-800/Q
ARD2F-800/K
ARD2F-800/J
ARD2F-800/C
ARD2F-800/2C
ARD2F-800/CP
ARD2F-800/L
ARD2F-800/M
ARD2F-800/SR
ARD2F-800/T
ARD2F-800/U
ARD2F-800/90L
ARD2F-800/SU
ARD2F-800/tE
ARD2F-800/Ep
ARD2F-800/UT