Description of wirring diagram :
1–2 Relay N.O.
1–3 Relay N.C.
6–7 Power supply
10-11-12 probe
IC 912 LX
A TTL input for Copy Card and TelevisSystem
8-9 Digital Input (Pt100/TC model)
8-11 Digital Input (PTC/NTC model)
9 “+” voltage input
10 “+” current input
11 12 Vc input
A TTL input for Copy Card
T Temperature probe input
