St1X4-De1 Dc Input Module (Negative Common Type) - Mitsubishi MELESEC-ST User Manual

7 I/O MODULES

7.1.2 ST1X4-DE1 DC input module (negative common type)

Specifications
Number of occupied slice modules
Number of occupied I/O points
Number of input points
Isolation method
Rated input voltage
Rated input current
Input derating
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Response OFF to ON
time
ON to OFF
24VDC maximum current
Wiring method for common
Dielectric withstand voltage
Insulation resistance
Noise durability
Protection of degree
Operating status
Available base module
Available coding element
5VDC internal current consumption
Weight
7
3-wire
Sensor
*2: This FG terminal is not connected.
(Grounded at the FG contact of the base module for power distribution module.)
*3: Connection from the power distribution module.
*1: For response time of an input module, refer to Chapter 9.
7 - 2
Type
CC-Link: 4 points for input, 0 point for output
PROFIBUS-DP: 4 points for each of input and output
24VDC (+20/-15%, ripple ratio within 5%)
0.5ms/1.5ms or less (24VDC) Initial setting is 1.5ms.
0.5ms/1.5ms or less (24VDC) Initial setting is 1.5ms.
2A (total current of signal "+24V")
(During online module change, maximum inrush current is 2A/point (5ms))
500VAC for 1 minute across DC external terminals and FG
10M or larger by insulation resistance tester across DC external
By noise simulator of 500Vp-p noise voltage, 1
and 25 to 60Hz noise frequency
First transient noise IEC61000-4-4: 1kV (bundle)
Spring clamp type
Screw clamp type
ST1A-CKY-02 (light gray) (factory-fit) Refer to Chapter 8 for details.
(0.10A is shown on the rating plate of the module.)
External Connections
Base Module Input Module
*2
*3
24G
*3
+24V
11 X0
12 24G
13 +24V
14 X2
15 24G
16 +24V
21 X1
22 24G
23 +24V
24 X3
25 24G
26 +24V
DC Input Module (negative common type)
ST1X4-DE1
2
4 points
Photocoupler
Approx. 4mA
None
19V or higher/3mA or higher
11V or lower/1.7mA or lower
Approx. 5.6k
4 points/common
terminals and FG
s noise width
IP20
ON indication (LED)
ST1B-S6X4 2 to 3-wire type
ST1B-E6X4 2 to 3-wire type
0.095A (TYP. all points ON)
0.03kg
Terminal
Layout
11
12
13
14
15
16
Module front
view
MELSEC-ST
Appearance
ST1X4
-DE1
RUN ERR.
11 21
14 24
*1
*1
Terminal
Signal Name
Block No.
11 X0
12 24G
13 +24V
21
14 X2
15 24G
16 +24V
22
21 X1
22 24G
23 +24V
23
24 X3
25 24G
26 +24V
24
25
26
7 - 2