Quatech INTERBUS S manual Technical Data, The numerical format

Technical Data:

Item Number 750-

Number of channels

Current consumption (internal)

Nominal voltage

Signal current

Resistance

Resolution

Isolation

Bit width per channel

Operating temperature

Configuration

Wire connection

Dimensions (mm)WxHxL

552 554 584

2

60 mA max.

24 V DC (-15% /+20%) via power jumper contacts

0-20mA		4-20mA	4-20mA
		<500 Ω
		12 Bit
	500 V system/power supply
	16 Bit Data, 8 Bit Control/Status
		0°C....+55°C

none, optional via software parameter

CAGE CLAMP; 0.08 to 2.5mm2

12 x 64* x 100 (*from upper edge of carrier rail)

The numerical format

All analog values will be shown in a unit numerical format. The following table will explain the numerical format. (750-552/554). The 3 LSBs are not taken into account.

Output	Output	Binary Value
current 0-20	current 4-20		Hex.	Dec.
20	20	0111 1111 1111 1111	7F FF	32767

10

12

0100 0000 0000 0000

40 00

16384

5

8

0010 0000 0000 0000

20 00

8192

2.5

6

0001 0000 0000 0000

10 00

4096

0.156

4.125

0000 0001 0000 0000

01 00

256

0.01

4.0078

0000 0000 0001 0000

00 10

16

0.005

4.0039

0000 0000 0000 1000

00 08

8

0

4

0000 0000 0000 0111

00 07

7

0

4

0000 0000 0000 0000

0

0

Analog￿￿￿￿￿￿￿￿Outputs 750-552, 554, 584 2

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿:$*2Ç,￿2Ç6<67(0