RM22JA31MR
Schneider Electric
current control relay, Harmony Control Relays, 4mA…1 A, 2CO, 24…240V AC DC
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- "This Harmony RM22JA control relay allows monitoring of current control. This modular control relay is ideal for monitoring of electrical values and current variation in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slim form-factors with 22.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. Multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0"
| Specification | Value |
|---|---|
| Minimum Switching Current | 10 mA 5 V DC |
| Maximum Switching Current | 8 A AC |
| Range Of Product | Harmony Control Relays |
| Measurement Range | 4...40 mA E1-M terminals || 20...200 mA E2-M terminals || 100...1000 mA E3-M terminals || 4 mA...1 A current AC/DC 50/60 Hz |
| Switching Capacity In Va | 2000 VA |
| Product Or Component Type | current control relay |
| Utilisation Category | AC-15 IEC 60947-5-1 || DC-13 IEC 60947-5-1 || AC-1 IEC 60947-4-1 || DC-1 IEC 60947-4-1 |
| Relay Name | RM22JA |
| Contacts Type And Composition | 2 C/O |
| Relay Type | current control relay |
| Time Delay Type | adjustable 0.1...30 s, +/- 10 % of the full scale value on crossing the threshold Tt |
| Relay Monitored Parameters | overcurrent or undercurrent detection || overcurrent or undercurrent in window mode |
| Maximum Power Consumption In Va | 3.5 VA |
| [Us] Rated Supply Voltage | 24...240 V AC/DC 50/60 Hz +/- 10 % |
| Safety Reliability Data | MTTFd = 296.8 years || B10d = 270000 |
| Maximum Measuring Cycle | 100 ms measurement cycle as true rms value |
| Switching Threshold Drift | <= 0.05 % per degree centigrade depending permissible ambient air temperature || <= 1 % within the supply voltage range |
| Control Circuit Voltage Limits | 15 % + 10 % Un |
| Hysteresis | 5-50 % adjustable threshold setting || 3-3 % fixed full scale for window mode |
| Insulation Resistance | > 100 MOhm 500 V DC IEC 60255-27 |
| Measurement Error | < 1 % over the whole range with voltage variation || 0.05 %/°C with temperature variation |
| Internal Input Resistance | 0.5 Ohm || 2.5 Ohm || 0.1 Ohm |
| Output Contacts | 2 C/O |
| Contacts Material | cadmium free |
| Response Time | <= 500 ms |
| Net Weight | 0.11 kg |
| Threshold Setting | 10...100 % |
| Maximum Switching Voltage | 250 V AC |
| Reset Time | 1500 ms at maximum voltage |
| Connections - Terminals | screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end || screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end || screw terminals, 1 x 0.5...1 x 3.3 mm² AWG 20...AWG 12) solid without cable end || screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end |
| Overvoltage Category | III IEC 60664-1 || III UL 508 |
| Insulation | between supply and measurement |
| Time Delay Drift | <= 0.05 % per degree centigrade depending permissible ambient air temperature || <= 1 % within the supply voltage range |
| Setting Accuracy Of Time Delay | 10 P |
| Supply Voltage Limits | 20.4-264 V AC/DC |
| Mounting Support | 35 mm DIN rail conforming to IEC 60715 |
| Nominal Output Current | 8 A |
| Local Signalling | for relay ON LED (yellow) || for power ON LED (green) |
| Mechanical Durability | 10000000 cycles |
| Housing Material | self-extinguishing plastic |
| Resistance Across Terminals | 2.5 Ohm E1-M terminals || 0.5 Ohm E2-M terminals || 0.1 Ohm E3-M terminals |
| Width | 22.5 mm |
| Tightening Torque | 0.6-1 N.m IEC 60947-1 |
| Maximum Power Consumption In W | 1.5 W DC |
| Electrical Durability | 100000 cycles |
| Run-Up Delay At Power-Up | 0.3 s |
| Repeat Accuracy | +/- 0.5 % input and measurement circuit || +/- 0.2 % time delay |
| Setting Accuracy Of The Switching Threshold | +/- 10 % of the full scale |
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