2: M
ODULE
S
PECIFICATIONS
FC5A MicroSmart User’s Manual FC9Y-B1268
2-43
Relay Output Module Specifications
Type No.
FC4A-R081
FC4A-R161
Output Points and Common Lines
8 NO contacts in 2 common lines
16 NO contacts in 2 common lines
Terminal Arrangement
See Relay Output Module Terminal Arrangement on page 2-44.
Maximum Load Current
2A per point
7A per common line
8A per common line
Minimum Switching Load
1 mA/5V DC (reference value)
Initial Contact Resistance
30 m
maximum
Electrical Life
100,000 operations minimum (rated load 1,800 operations/hour)
Mechanical Life
20,000,000 operations minimum (no load 18,000 operations/hour)
Rated Load
240V AC/2A (resistive load, inductive load cos ø = 0.4)
30V DC/2A (resistive load, inductive load L/R = 7 ms)
Dielectric Strength
Between output and
or
terminals:
1,500V AC, 1 minute
Between output terminal and internal circuit:
1,500V AC, 1 minute
Between output terminals (COMs):
1,500V AC, 1 minute
Connector on Mother Board
MC1.5/11-G-3.81BK
(Phoenix Contact)
MC1.5/10-G-3.81BK
(Phoenix Contact)
Connector Insertion/Removal Durability
100 times minimum
100 times minimum
Internal Current Draw
All Outputs ON
30 mA (5V DC)
40 mA (24V DC)
45 mA (5V DC)
75 mA (24V DC)
All Outputs OFF
5 mA (5V DC)
0 mA (24V DC)
5 mA (5V DC)
0 mA (24V DC)
Internal Power Consumption
(at 24V DC while all outputs ON)
1.16W
2.10W
Weight
110g
145g
Contact Protection Circuit for Relay Output
See page 3-17.
Note:
When relay output modules are connected to the all-in-one 24-I/O type CPU module or any slim type CPU module, the maxi-
mum number of relay outputs that can be turned on simultaneously, including the outputs on the CPU module, are shown below.
CPU Module Type
All-in-One 24-I/O CPU Module
Slim Type CPU Module
AC Power Type
DC Power Type
Maximum Relay Outputs Turn-
ing On Simultaneously
33
44
108 total
54 (on the left of expansion interface module)
54 (on the right of expansion interface module)
Output Delay
Command
Output Relay Status
OFF delay:
10 ms maximum
Chatter:
6 ms maximum
ON delay:
6 ms maximum
ON
OFF
ON
OFF
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