Agilent Technologies DP111 Especificaciones descargar pdf (Pagina 276)

SM810 and TP855 Appendix A Hardware Units

276 3BSE036351-510 A

Weight 700 g (1.5 lb) (package SM810K01 with

SM810 and TP855).

Dimensions W 59 x H 185 x D 127.5 mm

(W 2.9 x H 7.3 x D 5.0 in)

Table 70. SM810 - Digital Input Specifications

Item Value

Electric isolation Yes

Overvoltage category II

Rated insulation voltage 50 V

Insulation test voltage 500 V a.c. 1 min

Nominal voltage 24 V

Voltage limits

(U

L

= logic 0, U

H

= logic 1)

- 30 V < U

L

< 5 V

15 V < U

H

< 30 V

Nominal current 12 mA

Current limits - 22 mA < I

L

< 2 mA

6 mA < I

H

< 18 mA

Input impedance 1.8 kOhm

Table 69. SM810 Specifications (Continued)

Item Value

1 2 ... 271 272 273 274 275 276 277 278 279 280 281 ... 451 452

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