Product description – Lenze I/O system 1000 System Manual User Manual
Page 85

Product description
I/O compound modules − digital I/O
Two digital outputs 0.5 A − EPM−S300 and EPM−S303 (NPN)
l
85
EDSIO1000 EN 7.0
Technical data
EPM−S300 / EPM−S303 (NPN): rated data
Module identifier
EPM−S300: 257
dec
; EPM−S303: 259
dec
Current consumption/power loss
Current consumption from backplane bus
EPM−S300: 55 mA; EPM−S303: 60 mA
Power loss
0.4 W
Digital outputs
Number of outputs
2
Cable length
shielded
1000 m
unshielded
600 m
Load voltage
Nominal value
DC 24 (DC 20.4 ... 28.8 V)
Current consumption from load voltage
L+
EPM−S300: 5 mA (without load); EPM−S303: 2.5 mA (without
load)
Total current
for each group, horizontal structure,
40°C
1 A
for each group, horizontal structure,
60°C
1 A
for each group, vertical structure
1 A
Output voltage
for "1" signal, max. current
Only for EPM−S303: M (+250 mV)
for "1" signal, min. current
Only for EPM−S303: M (+0 V)
Output current
for "1" signal, nominal value
0.5 A
Output delay
from "0" to "1"
30
ms
from "1" to "0"
EPM−S300: 175
ms; EPM−S303: 100 ms
Lamp load
10 W
Parallel switching of outputs
for redundant control
Not possible
for power increase
Not possible
Control of a digital input
Possible
Switching frequencies
for ohmic loads
Max. 1000 Hz
for inductive loads
Max. 0.5 Hz
for lamp loads
Max. 10 Hz
Limitation (internal) of the inductive
breaking voltage
EPM−S300: L+ (−52 V); EPM−S303: +45 V
Short circuit protection of the output
Electronically
Operating threshold of the protection
system
EPM−S300: 1 A; EPM−S303: 1.7 A
Output data size
8 bits (with EPM−S110: 2 bits)