| Input Channels |
8 isolated inputs (RTD or thermocouple) |
| Input Types |
RTD (2-wire, 3-wire, 4-wire), thermocouple, voltage (±100 mV) |
| Supported RTD Types |
100 Ω Pt α=0.00385, 200 Ω Pt α=0.00385, 500 Ω Pt α=0.00385, 1000 Ω Pt α=0.00385, 100 Ω Pt α=0.003916, 200 Ω Pt α=0.003916, 500 Ω Pt α=0.003916, 1000 Ω Pt α=0.003916, 100 Ω Ni, 120 Ω Ni, 200 Ω Ni, 500 Ω Ni, 10 Ω Cu, 120 Ω NiFe |
| Supported Thermocouple Types |
B, C, D, E, J, K, L, N, R, S, T, TXK/XK (L) |
| Resolution |
24 bits |
| Data Format |
Integer or floating-point |
| Conversion Method |
Sigma-Delta |
| Update Time |
25–120 ms (depending on filter and configuration) |
| Accuracy |
RTD: ±0.5°C (Pt385, Pt3916), ±0.3°C (Ni, NiFe, Cu); Thermocouple: ±0.6°C (Type K), varies by type |
| Calibration |
Factory calibrated, user calibration supported |
| Power Dissipation |
4.6 W maximum |
| Backplane Current Load |
200 mA @ 5.1 V DC, 70 mA @ 24 V DC |
| Isolation |
250 V (continuous), reinforced insulation type, inputs to backplane and channel-to-channel |
| Terminal Connections |
36-pin removable terminal block (RTB), 1756-TBCH or 1756-TBS6H |
| Wire Size |
0.2–2.5 mm² (22–14 AWG), solid or stranded shielded copper wire |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Humidity |
5% to 95% (non-condensing) |
| Vibration Tolerance |
2 G @ 10–500 Hz |
| Shock Tolerance |
30 G (operating), 50 G (non-operating) |
| Dimensions |
145 mm x 35 mm x 140 mm (5.71 in x 1.38 in x 5.51 in) |
| Weight |
0.4 kg (0.88 lb) |
| Standards Compliance |
CE, UL, CSA (Class I, Div 2, Groups A, B, C, D), FM, RCM |
| Certifications |
TUV certified for functional safety (SIL 2) |
