Description
| Supply | |
|---|---|
| Type | 24 Vdc nom (21.5 to 30 Vdc), reverse polarity protected. |
| Current Consumption | 110 mA @ 24 Vdc with 20 mA input/output and alarm relays energized, typical. |
| Power Dissipation | 2.3 W @ 24 Vdc with 20 mA input/output and alarm relays energized, typical. |
| Input | |
| Type | 0/4 to 20 mA (separately powered input, voltage drop ≤ 0.5 V) or 4 to 20 mA (2 wires Tx current limited ≈ 25 mA), or voltage input ±12 V. |
| Integration Time | 100 ms. |
| Input Range | 0 / +25 mA for current, ± 12 V for voltage. |
| Transmitter Line Voltage | 15.5 V typical, 15.0 V minimum, @ 20 mA. |
| Acknowledgement Input | |
| Type | Logic level reverse polarity protected. |
| Voltage Range | 0 V ≤ OFF ≤ 5 V, 18 V ≤ ON ≤ 30 V. |
| Current Consumption | 10 mA @ 24 Vdc, typical. |
| Output | |
| Type | Fully customizable 0/4 to 20 mA, on max. 300 Ω load source mode, current limited @ 25 mA. |
| Transfer Characteristic | Linear, direct or reverse, square root. |
| Response Time | ≤ 100 ms (10 to 90% step change). |
| Alarm | |
| Trip Point Range | Within rated limits of input sensor. |
| Output | Two voltage free SPDT relay contacts. |
| Contact Rating | 4 A 250 Vac 1000 VA, 4 A 250 Vdc 120 W (resistive load). |
| DC and AC Load Breaking Capacity | Refer to Instruction Manual. |
| Modbus Interface | |
| Type | Modbus RTU RS-485 up to 115.2 kbps for monitor/configuration/control. |
| Isolation | |
| Test Voltage | I.S. In/Other 1.5 kV; Alarms/Other 1.5 kV; Alarm/Alarm 1.5 kV; Out/Supply 500 V; Out/Ack 500 V; Ack/Supply 500 V. |
| Environmental Conditions | |
| Operating Temperature | Temperature limits –40 to +70 °C. |
| Storage Temperature | Temperature limits –45 to +80 °C. |
| Safety Description | |
| Equipment | Associated apparatus and non-sparking electrical equipment. |
| Safety Parameters | Uo = 26 V, Io = 91 mA, Po = 588 mW at terminals 13-14 Uo = 1.1 V, Io = 56 mA, Po = 16 mW at terminals 14-16 Uo = 1.1 V, Io = 0.012 mA, Po = 0.004 mW at terminals 15-16 Ui = 30 V at terminals 14-16 or 15-16, Ii = 128 mA at terminals 14-16, Ci = 2.1 nF, Li = 0 nH at terminals 13-14-15-16. Um = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C. |
| Mounting | |
| Type | DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. |
| Weight | About 120 g. |
| Connection | By polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG). |
| Dimensions | Width 22.5 mm, Depth 123 mm, Height 120 mm. |
