ENMG / RELAY INTERFACE MODULES
RT-M
G2R power relay interface modules
DIN relay terminals using replaceable G2R-family relays for multi-channel PLC output interfacing, with basic and protected versions.
Request a quote ↗TECHNICAL DATA / RT-M
Specifications & selection.
- DPDT and SPDT variants; screw, spring and MIL connections.
- 5/12/24 VDC input selections.
- Output fuse, varistor and compound suppression options.
| Relay / protection | Screw | Spring | MIL / screw |
|---|---|---|---|
| G2R-2 basic | RT-M**D | RT-M**DM | RT-M**DC |
| G2R-1 basic | RT-M**S | RT-M**SM | Not listed |
| G2R-1-E basic | RT-M**E | RT-M**EM | RT-M**EC |
| G2R-1-E fused | RT-M**E-F | RT-M**EM-F | RT-M**EC-F |
| G2R-1-E varistor | RT-M**E-V | RT-M**EM-V | RT-M**EC-V |
| Fuse + RC + VDR | RT-M**E-KA-X | RT-M**EM-KA-X | Not listed |
| Fuse + RC + diode | RT-M**E-KD-X | RT-M**EM-KD-X | Not listed |
| Fuse + RC + TVS | RT-M**E-KT-X | RT-M**EM-KT-X | Not listed |
| Channels | L × W × H (mm) | Connection note |
|---|---|---|
| 2 | 40 × 83 × 60 | Screw or spring variants pictured |
| 4 | 70 × 83 × 60 | Screw or spring variants pictured |
| 6 | 100 × 83 × 60 | Screw or spring variants pictured |
| 8 | 130 × 83 × 60 | Screw or spring variants pictured |
| 10 | 160 × 83 × 60 | Screw or spring variants pictured |
| 12 | 200 × 83 × 60 | Screw or spring variants pictured |
| 16 | 260 × 83 × 60 | 16-channel image uses MIL input |
| Parameter | Published value |
|---|---|
| S / E relay class | 10 / 16 A at 250 VAC / 30 VDC |
| D relay class | 8 A in this page; G2R-2 standalone page specifies 5 A |
| Initial contact resistance | ≤50 mΩ |
| Operate / release | ≤15 / ≤10 ms |
| Mechanical / electrical life | Over 20 million / 100,000 operations; exact load conditions not given |
| Terminals | 5 mm pitch, 10 A / 300 V; M2.5 for screws |
| Wire / strip / screw torque | 22–12 AWG / 6–7 mm / 0.4 N·m |
| Input fuse | 500 mA resettable; only some variants |
| Withstand / ingress | 2500 VAC, 1 minute / IP20 |
| Ambient | −40 to +70 °C; 5–85% RH; no condensation or icing |
Selection & installation notes
- The 8 A G2R-2 claim conflicts with the standalone G2R-2 rating of 5 A. Confirm the installed relay revision and complete-module rating before load sizing.
- The source prose gives different typical dimensions, including a 61 × 88 × 55 mm four-channel example. Use the exact production drawing to resolve this conflict; the image table above is configuration-specific.
- 16 A relay capacity exceeds the listed 10 A terminals. Confirm fuse value, COM limits and thermal derating; no simultaneous full-channel load is established.
- -X compound-protection builds require a separate outline. Confirm NPN/PNP wiring, coil voltage and actual suppression before installation. Isolate power before maintenance.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG relays — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.