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Appendix
MN05013005E
420
Relay outputs
EZD-R..
Number
4
Type of outputs
Relays
In groups of
1
Connection of outputs in parallel to increase the output
Not permissible
Protection for an output relay
Miniature circuit-breaker B16
A
16
or fuse (slow-blow)
A
8
Potential isolation to mains power supply, input, PC interface, memory card,
NET network, EZ-LINK
Yes
Safe isolation
V AC
300
Basic insulation
V AC
600
Mechanical lifespan
Switch
operations
10
×
10
6
Contacts relays
Conventional thermal current, (UL)
A
8, (10)
Recommended for load at 12 V AC/DC
mA
> 500
Protected against short-circuit cos
ϕ
= 1
16 A characteristic B (B16) at
A
600
Protected against short-circuit cos
ϕ
= 0.5 to 0.7
16 A characteristic B (B16) at
A
900
Rated impulse withstand voltage
U
imp
contact coil
kV
6
Rated insulation voltage
U
i
Rated operational voltage
U
e
V AC
250
Safe isolation to EN 50178 between coil and contact
V AC
300
Safe isolation to EN 50178 between two contacts
V AC
300
