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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