Eight-Input Expansion Module Installation Sheet, TS0021 & TS1021 August 24, 2014 21:56 Updated Eight-Input Expansion Module Installation Sheet, TS0021 & TS 1021 See Attached: MAINST-TS1021 R03 Eight-Input Expansion Module Installation Sheet.pdf 200 KB Download Related articles Input and relay numbering for Challenger 10 Panels and DGP's Challenger series - Manuals TS0091 Printer interface TS1020b Analogue DGP, V01-02.5170 Firmware TS0098 LAN to IP Adaptor Manual