Operating instructions

Troubleshooting
61
9.3 Spare parts
G09-RIA452ZZ-09-00-xx-xx-000
Fig. 23: RIA452 spare parts
Item No. Name Order No.
1 Housing front RIA452X-HA
2 Housing seal 50070730
3 Ex-cover (rear panel) 51008272
4 Rotary button with seal RIA452X-HB
5 Relay board RIA452X-RA
6 Mainboard 90 to 250 V, 50/60 Hz RIA452X-MA
Mainboard 20 to 36 V DC; 20 to 28 V AC, 50/60 Hz RIA452X-MB
7 Standard input card RIA452X-IA
Standard input card ATEX, FM, CSA approval RIA452X-IB
Multifunction input card RIA452X-IC
8 Complete display board RIA452X-DA
9 LC display (glass with background illumination) RIA452X-DB
10 Terminal (power supply) 3-pin 50078843