| Range Of Product |
Modicon M238 logic controller |
| Product Or Component Type |
Counter module |
| Electrical Connection |
2 spring terminal blocks |
| Number Of Modules |
3 counter modules per TM238 base |
| Discrete Input Number |
12 EN/IEC 61131-2 type 1 |
| Discrete Output Number |
4 |
| Application Specific I/O |
Frequency generator
Downcounting
Frequency meter
Upcounting
Period measurement
Axis following |
| Counting Mode |
8 mode configurable |
| Counter Inputs Resolution |
31 bits + sign |
| Counting Frequency |
60 kHz |
| Cycle Time |
1 ms |
| Input Compatibility |
Incremental signal encoder with 15...30 V source outputs
2 and 3-wire sensors (24 V) |
| Type Of Cable |
Shielded cable |
| ISOl Btwn Ch And Int Logic |
1500 V for 1 minute |
| Discrete Input Type |
Auxiliary input IN_CAP
Auxiliary input IN_EN
Auxiliary input IN_REF
High-speed IN_A
High-speed IN_B
High-speed IN_SYNC |
| Discrete Input Logic |
Positive logic (sink) |
| Discrete Input Voltage |
24 V DC |
| Voltage State 1 Guaranteed |
15...30 V |
| Current State 1 Guaranteed |
5 mA |
| Voltage State 0 Guaranteed |
<= 5 V |
| Current State 0 Guaranteed |
<= 0.5 mA |
| Discrete Input Current |
2 mA 11 V |
| Discrete Output Logic |
Positive logic (source) |
| Discrete Output Voltage |
24 V DC 19.2...30 V |
| Discrete Output Current |
0.5 A |
| Load Current |
2 A per module
0.5 A per output |
| Response Time On Output |
<= 200 µs energisation/de-energisation |
| Leakage Current |
0.1 mA at state 0 |
| Voltage Drop |
<3 V at state 1 |
| Short-Circuit Protection |
Automatic reset after disappearance of fault |
| Output Overload Protection |
0.5...1.5 A trip current with automatic reset after fault disappearance, per o/p |
| Fallback Status |
Faulty channel set to 0
Each channel held at its last value or set to the predefined value (0 or 1) |
| Load Inductance |
L = 0.5/I²F |
| Load Capacitance |
50 µF |
| Local Signalling |
1 display block |
| Current Consumption |
<= 100 mA 24 V DC internal supply
<= 100 mA 5 V DC internal supply
<= 2 A 24 V DC external power supply |
| Mounting Support |
35 mm symmetrical DIN rail |
| Category |
22531 - PLCS, TWIDO, TWD |
| Discount Schedule |
PC12 |
| GTIN |
00785901723462 |
| Nbr. Of Units In Pkg. |
1 |
| Country Of Origin |
ID |
| Green Premium Status |
Green Premium product |
| EU RoHs Directive |
Pro-active compliance (Product out of EU RoHS legal scope) |
| Mercury Free |
Yes |
| Pvc Free |
Yes |
| Warranty |
18 months |
