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ICP DAS tM-PD3R3 - 3-channel Isolation Digital Input and 3-channel Power Relay Module
by ICP DAS
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tM-PD3R3_SUMMARY.html
- Relay Outputs
- Dry Contact Source-type Digital Inputs
- Photocoupler Isolation
- All Channels Can Be Used As 16-bit Counters
- Dual Watchdog
- Configurable Power-on Value Settings
- Configurable Safe Value Settings
- Cost-effective
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tM-PD3R3_DESCRIPTION.html
The tM-P3R3/tM-PD3R3 provides 3 channels for digital input and 3 channels for relay output, each of which features photocoupler isolation. All output channels are form A type relays, while input is based on sink- or souce-type using a wire connecion. All input channels can be used as 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.
tM-PD3R3.html
| CPU Module |
| Watchdog Timer |
Yes, Module (2.3 seconds), Communication (Programmable) |
| Isolation |
| Intra-module Isolation |
3750 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV for Power |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal
±8 kV Air for Random Point |
| LED Indicators |
| Status |
1 x Power and Communication |
| Digital Input/Counter |
| Type |
Dry Contact, Source |
| Dry Contact, ON Voltage Level |
Close to GND |
| Dry Contact, OFF Voltage Level |
Open |
| Max. Counts |
65535 (16-bit) |
| Frequency |
100 Hz |
| Min. Pulse Width |
5 ms |
| Relay Output |
| Channels |
3 |
| Type |
Power Relay, Form A (SPST N.O.) |
| Operate Time |
6ms |
| Release Time |
3 ms |
| Electrical Endurance |
VDE:
5 A @250 VAC 30,000 ops (10 ops/minute) at 75C
5 A @30 VDC 70,000
ops (10 ops/minute) at 75C
UL:
5 A @250 VAC/30 VDC 6,000 ops
3 A @250 VAC/30 VDC
100,000 ops
5 A @30 VDC 70,000 ops (10 ops/minute) at 75C |
| Mechanical Endurance |
20,000,000 ops at no load (300 ops/minute) |
| Surge Strength |
250 VAC or 30 VDC |
| Power on Value |
Yes, Programmable |
| Safe Value |
Yes, Programmable |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 ~ 115200 bps |
| Data Format |
(N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1) |
| Protocol |
DCON, Modbus/RTU, Modbus/ASCII |
| Power |
| Reverse Polarity Protection |
Yes |
| Consumption |
0.9W Max |
| Powered from Terminal Block |
Yes, 10 ~ 30 VDC |
| Mechanical |
| Dimensions (mm) |
52 x 98 x 27 (W x L x H) |
| Installation |
DIN-Rail, Wall mounting |
| Environmental |
| Operating Temperature |
-25 ~ +75C |
| Storage Temperature |
-30 ~ +75C |
| Humidity |
10 ~ 90% RH, Non-condensing |
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