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Schneider Electric TM3DQ8R Modicon TM3 8 Relay Output Screw Terminal PLC I/O Module
Schneider Electric TM3DQ8R Modicon TM3 8 Relay Output Screw Terminal PLC I/O Module
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- Description
The Schneider Electric TM3DQ8R is a Modicon TM3 discrete output module that adds 8 normally-open relay outputs, rated 2 A at 240V AC/30V DC, to a Modicon M221, M241, M251 or M262 logic controller. It wires through a removable screw terminal block with 5.08 mm pitch and offers 20 million mechanical cycles.
Technical Specifications
| Reference | TM3DQ8R |
| Brand | Schneider Electric |
| Range | Modicon TM3 |
| GTIN | 3606480611421 |
| Product Type | Discrete output module |
| Compatibility | Modicon M221, M241, M251, M262 |
| Discrete Output Number | 8 relay, normally open |
| Discrete Output Voltage | 240 V AC / 30 V DC |
| Discrete Output Current | 2000 mA per relay output |
| Minimum Switching Current | 10 mA at 5V DC |
| Response Time (On/Off) | ≤ 10 ms / ≤ 5 ms max. |
| Mechanical Durability | 20 million cycles |
| Electrical Connection | Removable screw terminal block, 5.08 mm pitch |
| Isolation (channels/bus) | 500 V AC |
| IP Degree of Protection | IP20 |
| Dimensions (W x D x H) | 27.4 x 84.6 x 90 mm |
| Net Weight | 0.11 kg |
| Ambient Operating Temperature | -10...35 °C vertical / -10...55 °C horizontal |
| Safety Reliability (MTBF) | 250 years at 40 °C |
Certifications & Standards
- CE
- cULus
- UKCA
- RCM
- EAC
- cULus HazLoc
- IEC 61131-2
Selection Notes
The TM3DQ8R fits applications that need only a small relay output block - 8 normally-open contacts rated 2 A at up to 240V AC, rated for 20 million mechanical cycles, wired through 5.08 mm pitch screw terminals. Its 250-year MTBF at 40 °C is the highest of the TM3DQ relay modules because of the lower channel density versus the 16-output TM3DQ16R. Where the machine needs more than 8 relay outputs, the TM3DQ16R doubles the channel count in the same output type.