Toshiba G7 - Manual (Page 16)

G7 ASD Multi-Protocol Communication Option and PG Feedback Option Manual 9
6.3 Pulse Input Selection
Two different types of pulse input circuitry are provided. To select the desired pulse input circuitry,
properly set the position of jumpers JP1~JP6 as shown in the figure below. Table 2 provides the proper
jumper settings.
Table 2: Jumper Settings
Pulse Input Type Characteristics
Type 1
Line Driver
Rated voltage output with emitter/follower combination.
Higher noise-immunity characteristics.
High-speed response. Long-distance transmission capability.
Need to pay attention to waveform irregularity.
Input voltage (V
PGA1-PGA2
) range: 8.3V-16.6V
Input circuit diagram:
JP1 JP2 JP3 JP4 JP5 JP6
Jumpers for Pulse Input selection
Type 1 selected:
Line driver input
Type 2 selected:
Open collector input
CN
3U
B