Product specifications

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