概念
DO-FC-8 and DO-FC-8-H I/O Modules
The DO-FC-8 I/O module is a digital output, Form C relay, 8-channel I/O module.
Module names with an -H indicate the presence of Hand-Off-Auto override switches.
The front panel includes dedicated two-color (red and green) status LEDs for local monitoring of digital outputs. You can configure these LEDs to display either red or green for each output state.
Digital outputs
The Form C digital outputs of the DO-FC-8 and DO-FC-8-H I/O modules are switching contacts with one common terminal (C), one normally open terminal (NO), and one normally closed terminal (NC). The terminals are isolated from signal ground.
The I/O bus in the terminal base provides the I/O module with power and an address.
The address value in the I/O bus is increased by one for each terminal base. The I/O bus also enables RS-485 communication between the I/O module and the SmartStruxure server device.
规格
Output channels
|
8
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DC input supply power
|
2.2 W
|
DC input supply voltage
|
24 VDC
|
| Environment | |
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F)
|
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
Maximum humidity
|
95 % RH non-condensing
|
| Material | |
Plastic rating
|
UL94-5VB
|
Enclosure
|
PC/ABS
|
Enclosure rating
|
IP 20
|
| Mechanical | |
Dimensions including terminal base
|
90 W x 114 H x 64 D mm (3.6 W x 4.5 H x 2.5 D in.)
|
|
|
Weight including terminal base
|
0.332 kg (0.73 lb)
|
Weight excluding terminal base
|
0.209 kg (0.46 lb)
|
Terminal base
|
TB-IO-W1
|
| Digital outputs | |
|
|
Contact rating
|
250 VAC/30 VDC, 3 A, Pilot Duty (Power Factor 0.35)
|
Switch type
|
Form C Relay
|
Single Pole Double Throw
|
|
Normally Open or Normally Closed
|
|
Isolation contact to system ground
|
5000 VAC
|
Cycle life (Resistive load)
|
At least 100,000 cycles
|
Minimum pulse width
|
100 ms
|
LED polarity energized relay
|
On
|
LED polarity non-energized relay
|
Off
|
LED color
|
Green
|
I/O Modules
Output Modules