Technical Parameters Parameter / Feature Specification / Detail Product / Model BT51T 24DC Safety Relay — 2TLA010033R3000 Supply Voltage (Us) 24 V DC (±15% / –25%) Power Consumption ≈ 1.4 W (typical), up to 1.8 W Safety Outputs 4 × Normally‑Open (4 NO) relay contacts Contact Rating (Resistive Load) 6 A @ 250 V AC / 1500 VA max; 6 A @ 24 V DC / 150 W max Inductive / AC‑15 / DC‑13 Load Capacity AC‑15 (240 V AC): 2 A; DC‑13 (24 V DC): 1 A Maximum Total Switching Capacity (All Contacts) 12 A (distributed across outputs) Minimum Switching Load 10 mA @ 10 V (if load per contact ≤ 100 mA) Contact Material Silver with gold flash (Ag + Au‑flash) Output Delay (Drop / Soft‑Stop) Selectable 0 – 1.5 seconds Input / Reset / Supervision Single‑ or dual‑channel safety inputs; supervised test/reset input for checking contactor/valve drop before restart Mounting / Terminals 35 mm DIN‑rail mounting; screw‑clamp terminals (with detachable/quick‑release connector blocks) Dimensions (W × H × D) 22.5 mm × 84 mm × 120 mm Protection / Housing Rating Housing: IP40; Terminals: IP20 (per IEC 60529) Environmental / Operating Conditions Operating temperature: –10 °C to +55 °C; Pollution degree 2; Impulse withstand voltage 2.5 kV Safety Performance / Standards Safety Category 4, Performance Level e (PL e) per EN ISO 13849‑1; SIL 3 per IEC 62061 when used in compliant safety circuits Status Indication LEDs for supply, relay, and output state Typical Use Cases Emergency‑stop circuits; safety‑switch / interlock monitoring; safety‑gate / hatch guard; safety‑output expansion; delayed safe stop (soft‑stop) control; industrial machine safety.

Technical Parameters / Key Specifications Parameter / Feature Specification / Detail Model / Name Vital 1 — 2TLA020052R1000 Supply Voltage (Us) 24 V DC Input Type Single‑channel dynamic (“DYNlink”) input, designed for dynamic safety sensors Supported Devices Compatible with DYNlink safety sensors (e.g. light‑curtains, safety switches, etc.) — up to ~30 sensors in series Reset Mode Manual‑supervised or automatic reset (configurable) Safety Output Contacts 2 × Normally‑Open (2 NO) safety‑rated relay contacts Information / Auxiliary Output 1 information (status) output — for reset indication / status signalling to PLC or other control system Safety Level / Certification Safety Category 4, Performance Level (PL) e per EN ISO 13849‑1; SIL 3 per IEC 61508 (when used with approved sensors) Enclosure / Mounting DIN‑rail mounting; width 22.5 mm; detachable screw‑terminal blocks (connector blocks) Operating Temperature Range –10 °C to +55 °C Protection Class / IP Rating Housing: IP40, Terminals / connection block: IP20 Other Features LED diagnostics (power, dynamic signal, outputs), reduced wiring with serial connection, easy installation without programming, compact size for control cabinets

Technical Parameters Parameter / Feature Specification / Detail Model / Series JSBR4 24 VDC Safety Relay (2TLA010002R0000) Supply Voltage (Coil / Control) 24 V DC Output Contact Configuration 3 × Normally‑Open (NO) + 1 × Normally‑Closed (NC) relay contacts (3NO / 1NC) Contact Rating / Switching Capacity 6 A @ 250 V AC (resistive), 1500 VA max; 6 A @ 24 V DC (resistive load) Inductive Load Capacity (AC‑15 / DC‑13) AC‑15 (240 V AC): 2 A; DC‑13 (24 V DC): 1 A Minimum Switching Load 10 mA @ 10 V (for low‑current loads, if contact load ≤ 100 mA) Safety Category / Performance Level Safety Category 4 — suitable for safety‑critical control applications Mounting / Terminals 35 mm DIN‑rail mounting; screw‑terminal connections (or connector blocks) Enclosure / Protection Rating Housing: IP40; Terminals/connection block: IP20 Dimensions (WxHxD) ~ 45 mm × 74 mm × 120 mm Operating Temperature Range –10 °C to +55 °C Special Features / Functions Supervised two-channel input (both safety inputs must be closed), supervised reset/test input, LED status indication (supply / inputs / outputs), suitable for two‑hand control and general safety‑device monitoring

Technical Parameters Parameter / Feature Specification Model / Type BT50 24 V DC Safety Relay (2TLA010033R0000) Supply Voltage 24 V DC Output Contacts 3 × Normally‑Open (NO) + 1 × Normally‑Closed (NC) Contact Rating 6 A @ 250 V AC / 6 A @ 24 V DC Maximum Total Switching Capacity 12 A (distributed across all contacts) Minimum Switching Load 10 mA @ 10 V Contact Material Silver with gold flash (Ag + Au) Power Consumption ~1.4–1.8 W at 24 V DC Mounting / Housing 35 mm DIN‑rail; screw‑terminal connections Dimensions Width: 22.5 mm; Height: 84 mm; Depth: 120 mm Enclosure / Protection IP40 housing; IP20 terminals Operating Temperature –10 °C to +55 °C Safety Performance Safety Category 4, Performance Level e (PL e), SIL 3 Typical Applications Emergency‑stop circuits, safety interlocks, gate/door monitoring, safety output expansion, machine safety systems

Technical Parameters Parameter / Feature Specification / Detail Series / Model E1T — Expansion Relay (Part No. 2TLA010030R0000) Supply Voltage (Us) 24 V DC Power Consumption ~ 1.5 W Output Contacts 4 × Normally‑Open (4 NO) safety‑rated relay contacts Contact Rating / Switching Capacity (Resistive Load) 6 A @ 250 V AC / 1500 VA; 6 A @ 24 V DC / 150 W Inductive Load Capacity / AC‑15 / DC‑13 2 A @ 240 V AC (AC‑15), 1 A @ 24 V DC (DC‑13) Maximum Total Switching Capacity (all contacts) 12 A (distributed across all contacts) Minimum Switching Load 10 mA @ 10 V (if contact load does not exceed 100 mA) Delay / Soft‑Stop Function Drop‑delay selectable: 0 s (this model = 0s version) Mounting / Housing / Terminals 35 mm DIN‑rail mounting; screw‑terminal / plug‑in terminal blocks Dimensions (W × H × D) 22.5 mm × 84 mm × 120 mm Protection / Enclosure Rating Enclosure: IP40; Terminal block: IP20 Isolation / Impulse Withstand Impulse withstand voltage 2.5 kV; Pollution degree 2 Operating Conditions Operating temperature: –10 °C … +55 °C; Humidity: 35–85% (non‑condensing) Safety Performance / Standards Safety Category up to Cat. 4 / Performance Level (PL) e; meets EN ISO 13849‑1 / EN 62061 / EN 954‑1 standards; SIL 3 capable Contact Material Ag + Au‑flash Typical Application / Use Case Expanding safety‑rated outputs for safety relays / controllers — for controlling multiple contactors/actuators; enabling soft‑stop of machines; increasing number of safe outputs in safety circuits

Technical Parameters Parameter / Feature Specification / Detail Product / Series JSR2A — expansion relay (Part No. 2TLA010027R0100) Supply Voltage (A1–A2) 24 V AC or 24 V DC (24 AC/DC) Output Contacts (Safety Outputs) 3 × Normally‑Open (NO) + 1 × Normally‑Closed (NC) relay contacts — total 4 contact outputs Maximum Switching Capacity per Output Up to 10 A per output contact Contact Material AgSnO₂ + Au‑flash contact material Maximum Total Switching Capacity (all contacts) Up to ~ 1840 VA (resistive AC load) when used at rated voltage; for DC loads also specified for resistive DC loads Minimum Load / Minimum Switching Capacity 10 mA @ 10 V (when contact load does not exceed 100 mA) Mounting / Installation 35 mm DIN‑rail mounting; screw‑type terminals Physical Dimensions (WxHxD) 45 mm × 74 mm × 120 mm Weight (net) ~ 0.313 kg Safety Performance / Category Suitable for expansion of safety circuits; can be used to meet Safety Category 4 / Performance Level e (when wired properly) Typical Application Expanding safety‑rated outputs from a main safety relay / controller — to drive additional contactors, actuators or devices in industrial safety systems

Technical Parameters Parameter / Feature Specification / Detail Series / Model RT7B, Part No. 2TLA010028R1000 Supply Voltage (Coil) 24 V DC Contact Configuration (Safety Outputs) 4 safety outputs: 2× NO (instantaneous) + 2× NO (delayed) + 1 NC auxiliary contact (i.e. 2NO/2NO/1NC) Delayed Output Timings Delay selectable: 0 s, 1 s, 2 s, or 3 s (for soft-stop function) Input Configuration Single‑channel or dual‑channel inputs supported (for redundant safety wiring) Additional Outputs 3 voltage‑free transistor “information” outputs (status signalling of inputs/outputs/delay) Reset Modes Manual supervised reset or automatic reset (configurable per installation) Contact Material & Protection Contact material: AgSnO₂ with Au flash; support for external fuses: outputs 1/2: 5 A gL/gG, outputs 3/4: 3 A gL/gG; suitable for safe switching of loads. Power Consumption ~ 4.6 W (at 24 V DC supply) Mounting & Connections Mounts on standard 35 mm DIN‑rail; screw / plug‑in terminal blocks; quick‑release connector blocks supported Enclosure / Protection Rating Housing: IP40; Terminals / connection blocks: IP20 Operating Temperature –10 °C to +55 °C Standards / Safety Category Safety Category up to Cat. 4 (with correct wiring), compliant with relevant safety standards (e.g. EN 62061, EN ISO 13849‑1) Mechanical / Electrical Endurance Long lifetime, designed for many switching cycles (suitable for safety‑critical applications) Dimensions Approx. 84 mm height × 45 mm width × 120 mm depth Typical Applications Guard‑door / gate interlocks, emergency stop circuits, light‑curtain / beam safety, safety mats/edges, enabling‑device monitoring, machine output contactor safety control, safety output expansion, “soft‑stop” on safety event, general machine safety circuits.

Technical Parameters Parameter / Feature Specification / Detail Product / Series RT7A safety relay — 2TLA010028R2000 Supply Voltage (Coil) 24 V DC Output Contacts (Safety Outputs) 2 × NO (normally open) + 2 × NO (second set, or delayed) + 1 × NC (normally closed) — often described as 2NO/2NO/1NC output form Delayed Outputs Two outputs have a delay function (1.5 s nominal) for controlled safety stop Input Channels Single‑ or dual‑channel input configuration (for redundancy / safety wiring) Reset Mode Automatic reset or manual supervised reset selectable Auxiliary / Information Outputs 1 NC “information” output + up to 3 potential‑free transistor information outputs (for status signaling, not safety outputs) Mounting / Terminals 35 mm DIN‑rail mounting; screw‑clamp terminal blocks / quick release terminal blocks Enclosure / Protection Rating Enclosure: IP40; Terminals: IP20 Dimensions (W × H × D) 45 mm × 84 mm × 120 mm Power Consumption / Supply ~ 4.6 W (with 24 V DC supply) Safety Category / Performance Level Safety Category 4 (when correctly wired), suitable for safety‑relevant applications (guard interlocks, emergency stop, light‑curtains etc.) Typical Applications Safety‑interlocks, emergency‑stop circuits, light‑curtain or light‑beam monitoring, safety gate/door guards, enabling devices, safety‑mat / edge detection, output expansions with safety functionality, delayed output stop, machine safety circuits

Technical Parameters Parameter / Feature Specification / Detail Product / Model Pluto S20 v2 Safety PLC — 2TLA020070R4700 Supply Voltage (Us) 24 V DC Total I/O Count 20 I/O (mixed) Failsafe Inputs 8 inputs Configurable Outputs / Inputs (safe / non‑safe) 8 channels (can be non‑failsafe outputs or failsafe‑inputs) Failsafe Outputs 4 total — consisting of 2 relay outputs + 2 transistor outputs Safety Outputs 2 failsafe relay outputs (potential‑free), 2 failsafe transistor outputs Non‑safety Outputs Up to 8 channels (if configured as non‑safe outputs / safe inputs) Safety Category / Performance Level / Safety Integrity Up to Performance Level (PL) e; complies with highest safety standards (SIL 3 / Cat. 4 level in safety systems) Diagnostic Coverage High (for safety‑critical applications) Protocol / Communication Supports internal protocols (e.g. StatusBus / MODBUS‑ASCII) for system integration / communication between modules Mounting / Enclosure / Protection DIN‑rail mounting; Enclosure protection IP40, Terminals protection IP20 Dimensions (W × H × D) 45 mm × 84 mm × 120 mm Net Weight ~ 0.39 kg Typical Use Cases / Applications Machine safety control, safety‑circuit logic, emergency stop handling, interlocking guards/doors, multi‑sensor safety interlocks, modular safety systems, general industrial automation safety

Technical Parameters Parameter / Feature Specification / Detail Product / Series Pluto B20 v2 Safety PLC — model 2TLA020070R4600 Supply Voltage (Control / Power) 24 V DC I/O Configuration 20 I/O total: 8 failsafe inputs + 8 non-failsafe outputs/failsafe‑inputs + 2 individually failsafe relay outputs + 2 individually failsafe transistor outputs Safe Outputs 2 failsafe relay outputs (NO/NC type) + 2 failsafe transistor outputs Other Outputs / Non‑safety Outputs 8 non-failsafe outputs / failsafe‑inputs (configurable I/O) Safety Performance Level Up to PL e (Performance Level e) — suitable for highest category safety applications (Cat. 4 SIL 3) Diagnostic Coverage High diagnostic coverage Communication / Bus (if used) Pluto Safety Bus (for connecting multiple Pluto units/modules) Mounting / Mechanical DIN‑rail mounting (standard 35 mm rail) Enclosure / Protection Rating Enclosure: IP40; Terminals: IP20 (per datasheet) Dimensions (W × H × D) 45 mm × 84 mm × 120 mm Weight (net) ~ 0.39 kg Operating Temperature Range −10 °C to +55 °C (per module spec) Typical Applications Machine safety control, safety‑circuit logic, emergency‑stop handling, multi‑sensor safety interlock systems, safety bus networks, modular safety systems for industrial automation

Technical Parameters Parameter / Feature Specification / Detail Series / Model RT6 Safety Relay — 115 AC version (2TLA010026R0400) Supply (Coil) Voltage 115 V AC (A1–A2) Input Channels 1 or 2 (single- or dual‑channel configuration) Safety Inputs Supported Emergency stop, safety mats/edges, light curtains/beams, safety switches / interlocks, gates/doors, enabling devices, contact strips, etc. Reset Modes Manual supervised reset or Automatic reset (configurable) Safety Output Contacts 3 × NO (normally open) + 1 × NC (normally closed) — total 4 safety‑rated contacts Contact Rating / Switching Capacity (Resistive Load) 6 A @ up to 250 V AC (resistive) / up to 1500 VA maximum Inductive Load Capacity e.g. AC‑15: 2 A @ 240 V AC; DC‑13: 1 A @ 24 V DC (when used on DC) Maximum Total Switching Capacity 12 A distributed across all outputs Minimum Load Capacity 10 mA @ 10 V (if contact load does not exceed 100 mA) Auxiliary / Information Outputs Two voltage‑free transistor “info” outputs (Y14, Y24) — for status signalling (not to be used as safety outputs) Auxiliary Output Supply / Load External +5 V … +30 V DC supply; max 15 mA per output; max voltage drop ~2.4 V at full load Mounting / Terminals 35 mm DIN‑rail mounting; plug‑in / screw‑clamp terminal blocks Enclosure / Protection Housing: IP40; Terminals: IP20 Product Dimensions Width: ~45 mm; Height: ~84 mm; Depth: ~120 mm Weight (net) ~ 0.485 kg Mechanical Endurance > 10⁷ operations (long lifetime) Safety Category / Standard Compliance Safety Category 4 / Performance Level e (when properly wired, dual‑channel, with monitoring) — compliant with safety‑relay standards for machine safety

Technical Parameters Parameter / Feature Specification / Detail Product / Series RT6 230 AC Safety Relay (Part No. 2TLA010026R0500) Control Supply Voltage (Coil) 230 V AC Input Modes Single‑channel or dual‑channel safety inputs; supports various safety devices (E‑stop, mats/edges, light curtains, interlocks, enabling devices, etc.) Reset Mode Manual supervised reset or automatic reset (configurable) Output Contacts (Safety Outputs) 3 × Normally‑Open (NO) contacts + 1 × Normally‑Closed (NC) contact (3NO + 1NC) Contact Current Rating 6 A Contact Voltage (AC) Up to 250 V AC (nominal) Relay Mounting / Enclosure DIN‑rail mounting; screw‑terminal connections; enclosure protection IP40 (housing), terminals rated IP20 Mechanical / Electrical Life High durability (typical for RT6 series, long operational life) Auxiliary / Information Outputs Two voltage‑free transistor “information” outputs (for status indication) Housing / Dimensions Width ~ 45 mm; Depth ~ 120 mm; Height ~ 84 mm; net weight ~ 0.485 kg Standards / Safety Performance Safety Category 4, Performance Level e (PL e), SIL 3 (for safety‑related applications) Typical Applications Emergency stop circuits; safety mats/edges; light curtains/beams; interlocked gates/doors; enabling devices; guard/door monitoring; general safety‑circuit supervision and output expansion