Products
Products
Digital I/O Expansion Modules
**
Digital I/O Expansion Modules
1. ◇:R ─ Relay output;T ─ Transistor SINK(NPN) output
           J ─ Transistor SOURCE (PNP) output
2. Δ:2 ─ built-in RS232 port;U ─ built-in USB port (non-standard)
3. ◎:AC ─ 100~240VAC power supply
            D12 ─ 12VDC power supply
            D24 ─ 24VDC power supply
4.–C:Blank ─ Standard;–C ─ add in RTC
5. The unmarked frequencies of Digital Input (DI) or
Digital Output (DO) are low speed.
ModelSpecification
B1-8X ☆8 points 24VDC digital input
B1-8Y ◇☆8 points relay or transistor output
B1-8XY ◇☆4 points 24VDC digital input, 4 points relay or transistor output
B1-16X ☆16 points 24VDC digital input
B1-16Y ◇☆16 points relay or transistor output
B1-16XY ◇☆8 points 24VDC digital input, 8 points relay or transistor output
B1-24XY ◇☆14 points 24VDC digital input, 10 points relay or transistor output
B1-40XY ◇☆24 points 24VDC digital input, 16 points relay or transistor output