EDAM-4200 Series User’s manual Version 1.03
4.8
EDAM-4264
4-channel differential Digital Input and 4 RELAY output Module
The EDAM-4264 is a high-density I/O module built-in two port(RJ-45) 10/100 based-T interface for seamless
Ethernet connectivity. It provides 4 isolated differential digital input channels and 4 relay output
channels(
0.6A/125Vac, 2A/30Vdc)
. All input channels are sdifferential digital input (sink/source) and support input
latch function for important signal handling. Mean while, these DI channels allow to be used as 300Hz counter. All
relay output channels are differential with individually common . Opposite to the intelligent DI functions, the
EDAM-4264 Relay Output channels also support
Auto-Off Time of Relay output
and
DIO Synchronization
function.
4.8.1
Specification
Digital input
: Isolated differential digital inputs (sink/source).
Channel
: 4 (DI0~DI3) isolated differential input channels (sink/source).
Input Level
: Logic level status can be inversed via ASCII/Modbus command.
Logical level 0: +0V ~ +1Vdc Max.
Logical level 1: +10V ~ +30Vdc
Input Impedance
: 2K ohm
Counter mode
: Supports 300Hz counter(by software,32-bit + 1-bit overflow)
Optical Isolation Voltage : 3750Vrms
Relay Outpu
t :
Output channels
: 4 relay output channels (RL0,RL1,RL2 Form C(SPDT) and RL3 Form A(SPST NO).
Surge strength
: 500V
Relay contact rating
:
0.6A/125Vac, 2A/30Vdc
Operate Time
: 3mS max.
Release Time
: 2mS max.
Min Life
: 5*105 ops
Pulse Output
: Each channel supports 300Hz pulse output
Display
: 4 digital input & 4 Relay output status LED
Power requirements
: Unregulated, +10V ~ +30 VDC
Power Consumption
: 2.5 W (Typical)
4.8.2
Application Wiring
♦
D
igital Input & Relay output:
Note:
Relay(x): RLx CM=Common, RLx NO=Normal Open, RLx NC=Normal Close
Printed Date: 27 February 2018
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