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Modicon M238
Logic controllers
Bases
SoMachine
Type of base
Compact
2
Number of digital I/O
24 (removable battery to be ordered separately)
Supply voltage 24VDC 100-240VAC 24VDC 100-240VAC
Number of digital inputs (24VDC)
14, 8 of which can be assigned as fast inputs
Number of digital outputs
10 transistor, 4 of which
can be configured as
4 transistor
+ 6 relays
10 transistor, 4 of which
can be configured as
4 transistor
+ 6 relays
fast outputs
fast outputs
Type of connection
Removable screw terminal blocks (as standard)
Removable spring terminal blocks (as option)
Possible I/O expansion modules
7 modules: digital, analog, high-speed counter (3 max.), master AS-Interface (2 max.)
High-speed counting (32 bits capacity)
8 x 100kHz simple channels, 4 x 100kHz simple channels + 1 x 100kHz advanced channels,
or 2 x 100kHz advanced channels
Motion or reflex functions 2 advanced channels, PWM:20kHz, PTO: 100kHz 4 advanced channels HSC reflex functions:100kHz
PID Regulation
Yes
Serial Ports 1 RS 232/485 (SL1) serial link 1 RS232/485 (SL1) serial link, 1 RS485 (SL2) serial link
CANopen – 1 master for 16 slaves max.
Dimensions, W x D x H
157 x 86 x 118 mm
References TM238LDD24DT TM238LDA24DR TM238LFDC24DT TM238LFAC24DR
High-speed counting modules
Type of module
High-speed counting
Modularity
2 channels
Maximum number of modules per base 3
Number of sensor inputs
6 per channel
Number of actuator outputs
2 per channel
Capacity
31 bits + sign
Frequency on inputs
60kHz
Connection 1 screw terminal per channel 1 spring terminal per channel
References TM200HSC206DT TM200HSC206DF
Communication module and accessory
Designation Ethernet interface Program loader
Kit: program loader, cable (USB/mini-B USB), 2 batteries (type AA/LR6)
Description Ethernet Modbus/TCP Used to update and duplicate applications (1)
Maximum number of modules per base 1 –
References 499TWD01100 TM2USBABDEV1
(1) Requires the use of a USB memory stick (not supplied)
2/20
Other versions: please consult our Customer Care Centre.