Manual

Chapter 9 Expansion I/O Board
102
9
9.1.3 Specifications
Input/Output
■ Output
• NPN open-collector output
• Max. applicable voltage: 40 V
• Max. sink current: 100 mA
■ Input
• Non-voltage contact (relay) input or open-collector input.
• Use the (17), (18) or (25) ground terminal.
• These ground terminals are connected internally.
Analog Voltage Output
• Output voltage: ±10 V
• Impedance: 100
50 V
NPN
output
GND
12 V
1 K
470
Ω
Ω
IN
GND
IN
GND
or
0 V
47Ω 47 Ω
OUTPUT
GND