ENMG / SOLID-STATE INTERFACES
RT-EQZ / RT-EQG
Four-channel solid-state relay interface modules
Compact interfaces with four independent normally open semiconductor outputs, plug-in relays and 33 mm module width.
Request a quote ↗TECHNICAL DATA / RT-EQZ / RT-EQG
Specifications & selection.
- Four independent inputs and outputs; red indication per input.
- Optical isolation and model-specific flyback / transient protection.
- 35 mm DIN rail or two M4 fixing screws; bridging accessories for common connections.
| Model | Input per channel | Output per channel | L × W × H |
|---|---|---|---|
| RT-EQZ102D-04S-K | 24 VDC / 10 mA | MOSFET: 3.6 A, 60 VDC | 67 × 33 × 37.5 mm |
| RT-EQZ202D-04S-K | 24 VDC / 10 mA | MOSFET: 2.7 A, 60 VDC/AC; see peak-value note | 67 × 33 × 37.5 mm |
| RT-EQG22024-04S-K | 24 VDC / 10 mA | Zero-cross TRIAC: 2 A, 75–264 VAC | 67 × 33 × 37.5 mm |
| Interface | Published models / supply / consumption | Outputs |
|---|---|---|
| APAN | RT-E04S-K 24V / 24 VDC / 7 mA; 12V / 12 VDC / 11 mA; 5V / 5 VDC / 23 mA | Four independent normally open; contact load rating not listed |
| Panasonic PA-N | RT-P04S-K 24V / 24 VDC / 7 mA; 12V / 12 VDC / 11 mA; 5V / 5 VDC / 23 mA | Four independent normally open; contact load rating not listed |
| Parameter | Specification |
|---|---|
| Operating input voltage | 19.2–28.8 VDC |
| Approximate input impedance | 1.6 kΩ |
| Reset / reverse voltage | Source: reset 1 V or above; reverse 3 V |
| Load | 2 A maximum; 75–264 VAC, 45–65 Hz; minimum 20 mA |
| Non-repetitive surge | 30 A; duration not specified |
| OFF leakage / ON drop | ≤1.5 mA / ≤1.6 V |
| Trigger options in component table | EQG22024: zero cross; EQG22124: non-zero cross; complete non-zero-cross module code not listed |
| Parameter | EQZ102D | EQZ202D |
|---|---|---|
| Input / reverse voltage | 24 VDC / 5 VDC | 24 VDC / 5 VDC |
| Input dissipation | 300 mW | 300 mW |
| Load voltage | 60 VDC | 60 V AC stated |
| Continuous-current entry | 3.6 A | 2.7 A, described as peak AC/DC — confirm RMS applicability |
| Single-shot DC peak current | 9 A, 100 ms | 9 A, 100 ms |
| Output / total dissipation | 1.35 W / 1.35 W | 1.6 W / 1.6 W |
| Isolation withstand | 2500 VAC; duration not stated | 2500 VAC; duration not stated |
| Component operating temperature | −40 to +85 °C at 4–6 V input; +75 °C max at 6–15 V; +60 °C max at 15–30 V | Same component ranges |
| Component storage | −40 to +100 °C; no icing | −40 to +100 °C; no icing |
| Parameter | Specification |
|---|---|
| Ambient | −20 to +55 °C; no condensation or icing |
| Humidity / mass | 35–85% RH / approximately 100 g |
| Terminals | Barrier M3; 7.62 mm pitch; 0.3–0.5 N·m |
| Nominal outline | 67 × 33 × 37.5 mm; separate drawing lists length 67.1 mm |
| Other drawing annotations | 29.1 mm middle mounting-hole dimension; M3 removal lever |
| Input markings | Red: positive; black: negative; uncolored: non-polarized — follow exact terminal diagram |
Selection & installation notes
- The complete module ambient limit is +55 °C. Broader component temperature and absolute-maximum tables do not extend the assembly rating.
- For EQZ202D, the source mixes continuous-current and peak AC/DC terminology. Confirm RMS load current and voltage before AC use.
- Do not transfer the 9 A / 100 ms MOSFET surge limit to the TRIAC version, whose 30 A surge lacks a duration.
- Confirm bridge-bar total current, conductor size, load derating and suppression. Isolate power before withdrawing relays.
- The source identifies E/P interface alternatives separately; their contact load ratings and consumption basis require confirmation.
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.