1 – 6
DB–15/F to SIM984
10 ←→ 3
11 ←→ 2
7 ←→ −15 VDC
13 ←→ +5 VDC
14 ←→ +15 VDC
15 ←→ +24 VDC
8,9 ←→ Ground (P/S return current)
1 ←→ Signal Ground (separate wire to Ground)
Table 1.2: SIM984 Direct Interface Cable Pin Assignments
Name
DB–9/F
TxD
RxD
5
Computer Ground
to P/S
SIM984 Isolation Amplifier
Getting Started