Hach RTC101 Basic User Manual page 14

Table 14 RTC103 N-module, LXV411.99.10111, 2-channels (continued)
Module Name
1-fold analog input KL3011
1-fold analog input KL3011
1-fold analog input KL3011
Bus end terminal KL9010
Table 15 RTC103 N-module with O
Module Name
8-fold digital output KL2408
1-fold analog input KL3011
1-fold analog input KL3011
Bus end terminal KL9010
14 English
Terminal Signal
1(+) 2(-) 0/4 to 20 mA 1
1(+) 2(-) 0/4 to 20 mA 2
1(+) 2(-) 0/4 to 20 mA 2
— —
step control, LXV411.99.11101,1-channel
2
Terminal Signal
1 +24 V/0 V
5 +24 V/0 V
2 +24 V/0 V
6 +24 V/0 V
3 +24 V/0 V
7 +24 V/0 V
4 +24 V/0 V
8 +24 V/0 V
1(+) 2(-) 0/4 to 20 mA 1
1(+) 2(-) 0/4 to 20 mA 1
— —
Channel Function
Flow rate internal recirculation or return
sludge lane 1
Flow rate aeration lane 2
Flow rate internal recirculation or return
sludge lane 2
— Bus termination
Channel Function
1 Input Signals OK (24 V), Input signal
defective (0 V)
1 Aeration step 1 ON/OFF
1 Aeration step 2 ON/OFF
1 Aeration step 3 ON/OFF
1 Aeration step 4 ON/OFF
1 Aeration step 5 ON/OFF
1 Aeration step 6 ON/OFF
1 RTC operating (24 V), RTC defective (0 V)
Flow rate aeration lane
Flow rate internal recirculation or return
sludge
— Bus termination