The tM-P4A4 provides 4 channels for digital input and 4 channels for digital output, each of which features photocouple isolation. The tM-P4A4 supports source type output with short circuit protection, while input is sink type. All input channels can be used an 16-bit counters. There are options for configuring power-on and safe digital output values. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided.
- Digital Outputs Source Type
- Digital Inputs Sink Type
- Photocouple Isolation
- All Channels Can Be Used As 16-bit Counters
- Dual Watchdog
- Confi gusable Power-on Value Settings
- Confi gusable Safe Value Settings
- Cost-effective
- Wide Operating Temperature Range: -25 °C ~ +75 °C
Specifications
| Communication |
| Interface |
RS-485 |
| Format |
(N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1) |
| Baud Rate |
1200 ~ 115200 bps |
| Protocol |
DCON, Modbus/RTU, Modbus/ASCII |
| Dual Watchdog |
Yes, Module (2.3 second),
Communication (Programmable) |
| LED Indicators |
| Power |
1 LED as Power Indicator |
| Isolaiton |
| Intra-module Isolation,Field-to-Logic |
3750 VDC |
| EMS Protection |
| ESD (IEC 61000-4-2) |
±4 kV Contact for each terminal, |
| ±8 kV Air for random point |
| EFT (IEC 61000-4-4) |
±4 kV for Power |
| Power Requirements |
| Reverse Polarity Protectionn |
Yes |
| Powered from terminal block |
Yes, 10 ~ 30 VDC |
| Consumption |
0.5 W max. |
| Mechanical |
| Dimensions (W x L x H) |
52 mm x 98 mm x 27 mm |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +75 °C |
| Humidity |
10 ~ 95% RH, non-condensing |
I/O Specifications
| Digital Input/Counter |
| Input Channels |
4 |
| Type |
Wet Contact (Sink) |
| On Voltage Level |
+3.5 VDC ~ 50 VDC |
| Off Voltage Level |
+1 V max. |
| Input Impedance |
10 KΩ, 0.66 W |
| Counters |
Channels |
4 |
| Max. Counts |
65535 (16-bit) |
| Max. Input Frequency |
100 Hz |
| Min. Pulse Width |
5 ms |
| Overvoltage Protection |
70 VDC |
| Digital Output |
| Output Channels |
4 |
| Type |
Isolated Open Collector (Source) |
| Max. Load Current |
650 mA/channel |
| Load Voltage |
+10 VDC ~ +40 VDC |
| Overvoltage Protection |
47 VDC |
| Overload Protection |
Yes |
| Short-circuit Protection |
Yes |
| Power On Value |
Yes, Programmable |
| Safe Value |
Yes, Programmable |
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