OPERATION MANUAL CompoBus/S

Fiber Amplifier Communications Units Section 5-6
Slave Part Names and Functions
Item Specification
Connection Inputs:
Fiber Amplifier Units
Communications:
Communications Connector (standard connector provided
with Unit)
I/O power:
Communications Connector (standard connector provided
with Unit)
Power supply type Network power supply
Communications power
supply voltage
I/O power supply voltage
Current consumption
(See note.)
Maximum input delay
time
14 to 26.4 V DC
(Power can be supplied from the communications cable)
Communications power: 30 mA max. at 24 V DC
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.
Note This is the current consumption when all the maximum simultaneous input
points are ON, excluding the current consumption of external sensors.
E3X-MC11 Mobile
Console Connector
Used to connect the
Mobile Console.
DIP switch
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
ON
1 234
NODE
ADR
0 2 4 6 8 A C E
1 3 5 7 9 11 13 15
PWR
COMM
ERR
U.ERR
SS
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.
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