name

Safety relay output expansion module

Safety relay output expansion module

model

SM-C-104 4A2B

SM-C-104 4A2B.C

Output characteristics

Number of contacts

4NO + 2NC

Contact material

AgSnO2 + 0.2 μm Au

Safe output

13, 14, 23, 24, 33, 34, 43, 44

Auxiliary output

11, 12 (status indication); Y1, Y2 (fault feedback)

Contact type

Forced orientation

Output characteristics

Contact fuse protection

10A gL/gG, NEO ZED (normally open contact)

6A gL/gG, NEO ZED (normally closed contact)

Electric shock mechanical life

More than 107 times

Switching capacity (EN60947-5-1)

AC-15, 5A/230V; DC-13, 5A/24V

Time characteristics

Suction buffer time

≤30ms

Release buffer time

≤20ms

recovery time

≤100ms

Short-term interruption of power supply

20ms

Environmental characteristics

electromagnetic compatibility

EN 60947, EN 61000-6-2, EN 61000-6-4

frequency of oscillation

10Hz~55Hz

Vibration amplitude

0.35mm

usage temperature

-20℃~+60℃

storage temperature

-40℃~+85℃

relative humidity

10%~90%

altitude

≤2000m

Insulation characteristics

Overvoltage grade

Ⅲ

class of pollution

2

rated insulation voltage

250V AC

Rated impulse voltage

6000V (1.2/50us)

dielectric strength

1500V AC, 1min

Electrical clearance and creepage distance

Comply with EN 60947-1.

authentication

safety integrity level

SIL3

Performance grade

PLe

Security category

Cat.4

explain

1. The internal strong conductance between them is different.

2. The terminal with. c and socket are integrated and unpluggable, while the terminal without. c and socket are separated.