Hach-Lange RTC113 ST-Module - Manual (Page 11)

11
General information
2.4 Instrument overview
Figure 1 Base module RTC 24 V version .
Note: All components are pre-wired.
1 PE
(protective earth)
5 sc 1000 connection: RS485 (CX1010-N031)
2 24 V 6 Battery compartment
3 0 V 7 CPU base module,
consisting of Ethernet port with
battery compartment (CX1010-N000), CPU module with
CF card (CX1010-0021) and passive aeration element.
4 Automatic circuit breaker (ON/OFF switch for item 7 and
8 without fuse function). 8 Power supply module, consisting of bus coupler
(CX1100-0002) and terminal module 24V.