303
Fiber Amplifier Communications Units
Section 5-6
Note
This is the current consumption when all the maximum simultaneous input
points are ON, excluding the current consumption of external sensors.
Slave Part Names and Functions
Connection
Inputs:
Fiber Amplifier Units
Communications:
Communications Connector (standard connector pro-
vided with Unit)
I/O power:
Communications Connector (standard connector pro-
vided with Unit)
Power supply type
Network power supply
Communications power
supply voltage
14 to 26.4 V DC
(Power can be supplied from the communications cable)
I/O power supply voltage
Current consumption
(See note.)
Communications power: 30 mA max. at 24 V DC
Maximum input delay
time
Up to 8 Sensors connected:
0.1
×
n + 1.5 (ms) (n: unit number)
9 or more Sensors connected:
0.2
×
n + 1.5 (ms) (n: unit number)
Ambient temperature
Operating: –20 to 55
°
C (with no icing or condensation)
Storage: –30 to 70
°
C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85% (with no condensation)
Operating environment
No corrosive gases
Node number settings
The node number is set on a rotary switch. (Set the node
number before turning ON the Slave.)
Dimensions
30
×
34.6
×
71.3 mm (W
×
H
×
D)
Weight
150 g max.
Item
Specification
ERR
COMM
PWR
SS
U.ERR
1 2 3 4
ON
1 3
5
7
9
11
13
15
0 2
4
6
8
A
C
E
NODE
ADR
DIP switch
E3X-MC11 Mobile
Console Connector
Used to connect the
Mobile Console.
Rotary switches
Sensor reset switch
Resets the connected sensor by
turning the power supply OFF and ON.
LED indicators
Power supply connectors
The E3X-SRT21 is supplied
power from the
communications connector, so
power supply cables are not
used.
Communications Connector
Communications connector for
CompoBus/S used to supply power
from the CompoBus/S communications
power terminal to all the Sensors
connected to the Communications Unit