The IP3312 analog input module permits four thermocouples to be directly connected. The module’s circuit can operate thermocouple sensors using the 2-wire technique. Linearization over the full temperature range is realized with the aid of a microprocessor. The temperature range can be selected freely. The error LEDs indicate a broken wire. Compensation for the cold junction is made through a temperature measurement in the connecting plugs. This means that standard extension leads can be connected. The IP3312 can also be used for mV measurement.
The module is quite versatile, but the default values are selected in such a way that in most cases it is not necessary to perform configuration. The input filter and associated conversion times can be set within a wide range; several data output formats may be chosen. If required, the inputs can be scaled differently. Automatic limit monitoring is also available. Parameterization may be carried out either via the fieldbus or, using the KS2000 software tool, through the configuration interface. The parameters are stored in the module. For the temperature compensation a Pt1000 element is needed. Beckhoff offers a connector with temperature compensation (ZS2000-3712).
Product status:
regular delivery
Product information
Technical data analog inputs | IP3312-Bxxx |
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Number of inputs | 4 |
Input connections | M12, screw type |
Connection method | M12 socket, 2-wire connection for thermocouple |
Sensor types | types J, K, L, B, E, N, R, S, T, U (default setting type K), mV measurement |
Measuring range | depending on sensor type; preset value is type K, -100…+1370°C |
Resolution | 0.1°C per digit |
Measurement error/uncertainty | < ±0.5% (relative to full scale value) |
Conversion time | approx. 250 ms, configurable up to 70 ms |
Nominal voltage | 24 V DC (-15%/+20%) |
Input filter | 5 variations, configurable |
Current consumption from US (without sensor current) | see documentation |
Power supply connection | feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded |
Bit width in the process image | input: 4 x 16 bit data, optional: 4 x 8 bit control/status |
Electrical isolation | channels/control voltage: 500 V, between the channels: no, control voltage/fieldbus: depends on the bus system |
Technical data | IP3312-B528 |
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Extension modules | – |
Digital peripheral signals | according to I/O type |
Analog peripheral signals | according to I/O type |
DeviceNet type | according to I/O type |
Configuration possibility | through KS2000 or the controller (explicit messaging) |
Data transfer rates | automatic detection up to 500 kbaud |
Bus interface | 1 x M12 plug, 5-pin, 1 x M12 socket, 5-pin (tee-connector integrated) |
Data transfer medium | shielded copper cable, with power supply, typ. 2 x 2 x 0.25 mm² |
Power supply | control voltage: 24 V DC (-15%/+20%); load voltage: according to I/O type |
Power supply connection | feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded |
Box supply current | 45 mA + current consumption of sensors, max. 0.5 A |
Auxiliary power current | according to I/O type |
Electrical isolation | control voltage/fieldbus: 500 V, control voltage/inputs or outputs: according to I/O type |
Distance between stations | 500 m 250 m 100 m |
I/O communication types | bit strobe, polling, cyclic, change of state |
Operating/storage temperature | 0…+55°C/-25…+85°C |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Protect. rating/installation pos. | IP65/66/67 (conforms to EN 60529)/variable |
Approvals/markings | CE, UL |
Housing data | XXL housing |
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Dimensions (W x H x D) | 30 mm x 210 mm x 26.5 mm |
Material | PA6 (polyamide) |
Installation | 2 fixing holes 3.5 mm diameter for M3 |
Accessories | |
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ZK1020-0101-0xxx | pre-assembled IP-Link cable, drag-chain suitable |
ZK2000-6100-0xxx | M12, plug, straight, male, 4-pin, A-coded – open end |
ZK2000-6162-0xxx | M12, plug, straight, male, 4-pin, A-coded – M12, socket, straight, female, 4-pin, A-coded |
ZK2020-3200-0xxx | M8, socket, straight, female, 4-pin – open end |
ZK2020-3132-0xxx | M8, plug, straight, male, 4-pin – M8, socket, straight, female, 4-pin |
ZS1020-0010 | IP-Link plug, 1 piece, plug for IP-Link system |
ZS2000-2610 | Plug field assembly, Sensor, IP65/67, M12, straight, male, 4-pin, A-coded, 0.14…1.5 mm², Ø 4…8 mm |
ZS2000-2710 | Plug field assembly, Sensor, IP65/67, M12, straight, male, 5-pin, A-coded, 0.25…1.5 mm², Ø 4…8 mm |
ZS2000-2310 | Plug field assembly, Sensor and Power, IP65/67, M8, straight, male, 4-pin, A-coded, 0.14…0.5 mm², Ø 4…5.5 mm |
ZS2000-2320 | Socket field assembly, Sensor and Power, IP65/67, M8, straight, female, 4-pin, A-coded, 0.14…0.5 mm², Ø 4…5.5 mm |
ZS5300-0011 | Mounting plate for 14 small or 7 wide EtherCAT-/ EtherCAT P box modules, stainless steel, 500 mm x 130 mm x 1.5 mm |
ZS5000-0014 | blanking plug, plastic (IP65/67), for M8 socket, green, packaging unit = 50 pieces |
ZS5000-0020 | blanking plug, plastic (IP67), for M12 socket, packaging unit = 50 pieces |
ZB8801-0000 | torque wrench for hexagonal plugs, adjustable |
ZB8801-0001 | torque cable key, M8/wrench size 9, for ZB8801-0000 |
ZB8801-0002 | torque cable key, M12/wrench size 13, for ZB8801-0000 |
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