EMERSON DeltaV™ M-series Traditional I/O

Core strengths

Key Explanation of Advantage Categories

Reduce equipment costs: 1. Fully modular design, can be purchased in groups of 4/8/16/32 channels, and can be expanded as needed;

2. On site installation reduces the use of long-distance multi-core cables and eliminates the need for terminal blocks;

3. Integrate circuit fuses and bus power supply to replace external power distribution

Shorten installation time: 1. Plug and play design, I/O terminal blocks can be pre wired, without the need to install I/O cards in advance;

2. Function key anti misplacement, ensuring correct matching between I/O card and terminal block;

3. Install in stages, and the on-site equipment deployment can be started after the carrier is installed

Improve production efficiency by adding I/O interfaces online without interruption, and DeltaV Explorer automatically recognizes and assigns basic configurations

Enhance process availability: 1. Support 1:1 redundancy of AI/AO/DI/DO cards, with redundant and non redundant sharing the same type of I/O card;

2. Automatically detect redundant configurations and switch to the backup card within<5ms in case of failure;

3. Hardware alarm automatic reporting, fault card supports hot swapping replacement (safe area)

Product composition and general specifications

（1） Core components

I/O interface carrier: DIN rail installation, all I/O components are installed on it;

Power module: AC to 24V DC bus power supply, providing power to on-site equipment;

I/O interface: including I/O card and I/O terminal block, supporting signal transmission and wiring protection;

Auxiliary components: spare parts such as fuses, fixing screws, and a large number of terminal blocks.

（2） General Environmental and Electrical Specifications

Specification category specific parameters

Temperature range: -40~70 ℃ (long-term high temperature will shorten the service life); Storage: -40~85 ℃

Humidity conditions of 5-95%, no condensation

Protection level IP20

Mechanical performance impact: 10g ݫ sine wave, continuous for 11ms; vibration: 5-16Hz (1mm peak to peak), 16-150Hz (0.5g)

Pollution level ISA-S71.04-1985 G3 level, with three proof coating

Dimensions: Height 10.7cm, Width 4.1cm, Depth 10.5cm

Certification standards CE (EN 61326-1), FM 3600/3611, CSA C22.2 No.213/1010-1, ATEX, IECEx, Class Certification (IACS E10)

Core I/O card types and key parameters

（1） Analog input (AI) card

Card type, channel number, signal type, core parameter, isolation level

4-20mA HART 8 4-20mA (full range 1-2.5mA) accuracy of 0.1% span, 16 bit resolution, HART scanning time of 600-800ms/channel, channel and system 1500V DC optical isolation

AI Plus (4-20mA HART) 16 4-20mA (full range 2~22mA) accuracy 0.2% span, 16 bit resolution, transmitter minimum power supply 13.5V channel and system 1000V DC optical isolation

RTD 8 Pt100/Pt200/Pt500/Ni120/Cu10 accuracy ± 0.2~± 3.5 ℃, 16 bit resolution, excitation current 100 μ A, common mode rejection ratio 120dB (50/60Hz)

Thermocouple/mV 8 B/E/J/K/N/R/S/T type thermocouple, low-level voltage accuracy ± 0.5~± 2.4 ℃, supports cold junction compensation, 16 bit resolution channel and system 1500V DC optical isolation

Isolation input card with 4 thermocouples/RTDs/mV/V channels, 3100V DC isolation, accuracy ± 0.003%, full range channel and system 5000V DC optical isolation

（2） Analog output (AO) card

Card type, channel number, signal type, core parameter, isolation level

4-20mA HART 8 4-20mA (full range 1-23mA) accuracy 0.25% span, 12 bit resolution, load 700 Ω at 20mA, channel and system 1500V DC optical isolation

AO Plus (4-20mA HART) 16 4-20mA (full range 1-23mA) accuracy 0.25% span, 14 bit resolution, HART scanning time 600-800ms/channel channel and system 1000V DC optical isolation

（3） Discrete Input (DI) Card

Card type, channel number, signal type, core parameter, isolation level

24V DC dry contacts, 8 dry contacts, NAMUR sensor conduction current>2.2mA, turn off current<1mA, input impedance 5K Ω, channel and system 1500V DC optical isolation

24V DC isolation type 8 24V DC discrete signal conduction voltage>10V, turn off voltage<5V, input current 5mA, 1500V DC optical isolation between channels

24V DC high-density 32 dry contact conduction current>2mA, turn off current<0.25mA, shared common return channel and system 1500V DC optical isolation

120V AC dry contact 8 120V AC discrete signal conduction current>1.4mA, turn off current<0.56mA, input impedance 60K Ω, channel isolated from system 250V AC optically

SOE (Event Sequence) 16 24V DC dry contact timestamp accuracy ± 0.25ms/card, ± 1ms/controller, scanning rate 0.25ms/16 channel and system 1500V DC optical isolation

Pulse Counting 4 24V DC Pulse Signal Frequency Range 0.1Hz~50kHz, 32-bit Counter, Minimum Pulse Width 10 μ S Channel and System 250V AC Optical Isolation

（4） Discrete Output (DO) Card

Card type, channel number, signal type, core parameter, isolation level

24V DC isolation type 8 24~60V DC output current 1.0A/channel, turn off leakage current ≤ 1.2mA, 1500V DC optical isolation between channels

24V DC high side type 8 24~60V DC output current 1.0A/channel, 3.0A/interface, supports instantaneous/continuous pulse output channel and system 1500V DC optical isolation

DO Plus (24V DC high side type) 32 24V DC ± 10% output current 100mA/channel, total current 3.2A, turn off leakage current ≤ 0.1mA, channel and system 1500V DC optical isolation

120/230V AC isolation type 8 20~250V AC output current 1.0A/channel, 2.0A/card (60 ℃), turn off leakage current ≤ 4mA, 250V AC optical isolation between channels

​Redundancy design and system compatibility

（1） Redundant design details

Redundancy support: AI/AO/DI/DO cards support 1:1 redundancy, and the redundant terminal blocks are wired the same as the single terminal blocks, without the need for additional wiring;

Switching mechanism: When the main card fails, it automatically switches to the backup card. When the analog output signal switches, the dual card drive is less than 5ms, and the digital device maintains power supply without interruption;

Fault handling: Hardware alarms are automatically reported to the system, and the faulty card can be replaced in a safe area. The new backup card is automatically debugged and activated.

（2） System compatibility

Controller adaptation: MQ/MX/PK controllers are required, and M series and S series controllers can be networked together in v11.3.1 and above versions;

Software requirements: The Plus series cards (AI Plus/AO Plus/DI Plus/DO Plus) require DeltaV v13.3.1 or higher version;

Terminal block compatibility: supports standard, fuse, redundant, and large number of terminal blocks, can adapt to Phoenix third-party wiring solutions and Pepperl+Fuchs safety barriers;

Installation restrictions: The M-series horizontal carrier is not compatible with the S-series carrier and needs to be used in conjunction with the corresponding series controller.

Ordering information and spare parts

（1） Core product models (some key models)

Product Category Description Model Example

AI card 8-channel 4-20mA HART (standard terminal block) VE4003S2B1

AO card 16 channel 4-20mA HART Plus (redundant terminal block) VE4035S2B4

DI card 32 channel 24V DC dry contact (large number of terminal blocks) VE4001S2T2B5

DO card 8-channel 24V DC high side type (fused terminal block) VE4002S1T2B2

（2） Key spare parts

250V 2A fuses (20 per box): KJ4010X1-BC1;

I/O module fixing screws (20 per box): KJ4010X1-BP2.