| Input, current | Yes |
| Input, voltage | Yes |
| Input, resistor | No |
| Input, resistance thermometer | No |
| Input, thermocouple | No |
| Input signal, configurable | Yes |
| Output, current | No |
| Output, voltage | No |
| Output signal configurable | No |
| Analogue inputs configurable | Yes |
| Analogue outputs configurable | No |
| Type of electric connection | Screw-/spring clamp connection |
| Wire type | Copper |
| Output range | 0...20 mA, 4...20 mA |
| Load reactance | 10 üH maximum |
| Terminal block torque specifications | 1756-TBCH: 0.5 Nm (4.4 lb.in) |
| Module keying | Electronic, software configurable |
| Offset drift | ñ3 ppm of full scale range/ðC (72 nA/ðC typical) |
| Output conversion method | R-Ladder DAC |
| Outputs | 8 current |
| Open circuit detection | Current output only (output must be set >=0.1 mA) |
| Drive capability | 50...750 é with short circuit survival |
| Data format | IEEE 32-bit floating point |
| Wire category | 2 - on signal ports |
| Overvoltage protection | ñ24V DC |
| Module error | 0.3% @ 4...20 mA |
| Gain drift with temperature | ñ4 ppm of full scale range/ðC |
| Voltage and current ratings | Backplane: 220 mA @ 5.1V DC, 360 mA @ 24V DC, Output voltage range: 5...30V DC, Output current range: 0...20 mA, 4...20 mA |
| Settling time | HART not enabled: <23 ms to 95% with resistive loads, HART enabled: <100 ms to 95% with resistive loads |
| Module scan time | Estimate 1 s if all channels are HART enabled, Pass through messages, handheld communications, secondary masters, communication errors, or configuration changes can significantly increase the update time. |
| Current draw | 400 mA (estimated) @ 24V @ 24V |
| Power dissipation | 6.5 W nominal (maximum), (<6.4 W with 50 é load on all channels), (<6.5 W with 250 é load on all channels), (<6.7 W with 750 é load on all channels) |
| Resolution | 15 bits across 24 mA, 732 nA per bit |
| Wire size | Single wire connection (1756-TBCH): 0.33...2.1 mmò (22...14 AWG) solid or stranded shielded copper wire, rated at 105 ðC (221 ðF) or greater, 1.2 mm (3/64 in.) insulation maximum, Single wire connection (1756-TBS6H): 0.33...2.1 mmò (22...14 AWG) solid or |
| Calibrated accuracy | 0.15% @ 4...20 mA, 25 ðC (77 ðF) |
| Suitable for safety functions | No |
| Output short circuit protection | Current electronically limited to <=21 mA with no damage |
| Surrounding air temperature, max | 60 ðC |
| North American temperature code | T4A |
| Emissions | IEC 61000-6-4 |
| ESD immunity | 6 kV contact discharges, 8 kV air discharges |
| EFT/B immunity | ñ2kV at 5 kHz on signal ports |
| Relative humidity | 5...95% noncondensing |
| Conducted RF immunity | 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz |
| Surge transient immunity | ñ2kV line-earth (CM) on shielded ports |
| Operating temperature | 0 ðC |
| Radiated RF immunity | 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz |
| Nonoperating temperature | -40 ðC |
| RTB keying | User-defined mechanical |
| Vibration | 2 G @ 10...500 Hz |
| Shock | Operating: 30 G, Non operating: 50 G |
| Slot width | 1 |
| Calibration interval | 12 months typical |
| ATEX temperature code | T4 |
| IECEx temperature code | T4 |
| Isolation voltage | 250V (continuous), Reinforced insulation type, outputs to backplane, Basic insulation type, output to output, and outputs to ground. |
| Enclosure type rating | None (open-style) |
Not available 
