Technical Specifications Parameter Category Specification Ordering & General Data Order Number 2456160000 Type ACT20X-SAI-HAO-P Version EX signal isolating converter, HART® transparency, 1-channel, Safe-input: 4-20mA, Ex output: 4 - 20 mA GTIN (EAN) 4050118471564 Quantity 1 pc(s) Dimensions & Weight Width 22.5 mm / 0.886 inch Height 127.3 mm / 5.012 inch Depth 114.6 mm / 4.512 inch Net Weight 189 g Input (Safe Area) Number of Inputs 1 Input Type 4...20 mA Voltage Drop < 2 V Output (Ex / Intrinsically Safe) Number of Outputs 1 Output Signal 4...20 mA (max. 23 mA) Load Impedance (Current) ≤ 725 Ω 2-Wire Supply (for field devices) > 14.5 V @ 20 mA Residual Ripple < 7.5 mV_eff Output Signal Limit < 28 mA Type Intrinsically safe circuit Signal Transmission HART® Transparency Supported (signal forwarded unchanged) Step Response Time ≤ 5 ms Accuracy < 0.1% of span Temperature Coefficient < 0.01% of span/°C Alarm Output (Status) Type Status relay, 1 NC (voltage-free) Alarm Functions Signal limit exceeded, line interruption at input, no supply voltage, device error Switching Threshold 0…29.9 mA (programmable) Nominal Switching Voltage (Safe Area) ≤ 125 V AC / 110 V DC Continuous Current (Safe Area) ≤ 0.5 A AC / 0.3 A DC General Specifications Supply Voltage 19.2…31.2 V DC Power Consumption ≤ 1.8 W Protection Degree IP20 Connection Type PUSH IN Wire Gauge (AWG) AWG 26...14 Configuration Via FDT/DTM software, requires CBX200 USB adapter (8978580000) Environment Operating Temperature -20 °C...60 °C Storage Temperature -20 °C...85 °C Humidity 0...95 % (no condensation) Safety & Approvals Safety Integrity Level (SIL) SIL 2 (per IEC 61508) MTBF 135 a ATEX/IECEx Marking II (1) G [Ex ia Ga] IIC/IIB/IIA; II (1) D [Ex ia Da] IIIC; I (M1) [Ex ia Ma] I Installation Location Device installed in safe area, Zone 2 Ex Parameters (U0/I0/P0) 28 V DC / 93 mA / < 650 mW Insulation Voltage 2.6 kV (input/output) Certificates cULus (E337701)