Characteristics

BL2000

BL2010

BL2020

BL2030

Microprocessor

22.1 MHz

SRAM memory

128Kb

Flash memory

256Kb

Ethernet port

10BaseT, RJ-45
Connection and activity LEDs

No

Digital inputs

11: protected at +/- 36 VDC

Digital outputs

10: driving 200 mA each @ 40 VDC (sourcing outputs available via card modification or special order

Mixed-use analog / digital inputs

5 low impedances, 12-bit resolution or 0-48 VDC

7 Low impedances, 10 Bits resolution,

0-48 VDC

5 low impedances, resolution 12 Bits or 0-48 VDC

7 low impedances, resolution 10 Bits or 0-48 VDC

Analog inputs

4 high impedances, 12 bit resolution +/- 10 VDC

4 high impedances, 10 bit resolution +/- 10 VDC

4 High impedances, 12 bit resolution +/- 10 VDC

4 high impedances, 10-bit resolution +/- 10 VDC

Analog outputs

2, resolution, 12 bit 0-4 VDC

No

2, 12-bit resolution, 0-4 VDC

No

Serial Ports

1 RS485 port
2 3-wire RS232 ports or 1 5-wire RS232 port
Programming port

Relay output

SPDT, 1 A @ 30 VDC - 0.3 A @ 120 VAC
relay controlled in parallel with a digital output

Connectors

- Ethernet RJ-45
- Power jack
- Screw terminals for serial and I / O ports
- 10 pins connector for programming port

- Power jack
- screw terminals for serial and I / O ports
- 10 pins connector for programming port

LEDs

8: power on, microprocessor fault, Ethernet link, Ethernet activity, 4 indicate the status of outputs 0-3

6: power on, microprocessor fault, 4 indicate the status of outputs 0-3

Timers

Yes (date, hour, minute, second

Clock time / date

Yes

Watchdog / Supervisor

Yes

Backup battery

Yes: battery and circuit on board; RTC and SRAM supports

Food

9-40 VDC or 24 VAC +/- 10%, on-board switching regulator

Dimensions

Bare card: 87 x 105 x 21 mm - with case: 124 x 142 x 28 mm

Operating temperature

-40 ° C to + 70 ° C

Humidity

5% to 95% non-condensing