Omega Engineering user manual Ordering codes and accessories Ordering codes RD8900 耟- 耟- 耟

1.7Ordering codes and accessories Ordering codes

RD8900 – 耟– 耟– 耟

莤莤莤莤莤莤1 莤2 莤3莤4莤– 5 6 7 – 8 9 10

1Power

4:90-250 VAC, 47-63 Hz

6:11-18 VDC

7:18-36 VDC

9:Special order

2Analog Input Card

0:none

1:1 channel

2:2 channel

3:3 channel

4:4 channel

5:5 channel

6:6 channel

A:9 channel

B:12 channel

C:15 channel

D:18 channel

3Digital Input Card

0:none

1:6 channel

2:12 channel

4Digital Output Card

0:none

1:6 relay

2:12 relay

5Communication

0:standard Ethernet interface

1:RS-232/422/485 ( three in one ) + Ethernet interface

9:Special order

6PC software

1:Free basic software Observer I for non-communication application

2:Extensive software Observer II for communication of RS-232/422/485 or Ethernet

7Firmware

0:Basic function

1:with Mathematics, Counter & Totalizer

8