1. Electrical Performance

Number of Input Channels:

32 independent digital inputs

High-density design that reduces installation space

Input Voltage Specification:

24 VDC, standard industrial level

Supports NPN/PNP signal polarities

Polarity selection via software, no hardware rewiring needed

Input Current:

Typical: 6 mA per channel

No-load current ≤ 0.5 mA (low-power design)

Response Time:

Four configurable levels: 0.1 ms / 1 ms / 10 ms / 100 ms

Suitable for high-speed pulse counting or standard switch inputs

Protection Functions (per channel):

Overvoltage protection: up to 30 VDC

Short-circuit protection: automatic current limiting and auto-recovery

Reverse-polarity protection: prevents damage due to wiring mistakes

Signal Filtering:

Hardware filtering circuit integrated

Strong suppression of EMI for stable and noise-free signal acquisition

2. Physical & Installation Parameters

Dimensions (W × H × D):

40 mm × 100 mm × 160 mm (standard S800 I/O module form factor)

Weight:

Approx. 0.42 kg (module only)

Installation Method:

35 mm DIN rail (IEC 60715 compliant)

Supports hot-plugging for online maintenance

Wiring Method:

Spring-type tool-free terminals

Supports 1.5–2.5 mm² conductors

High vibration resistance and secure contact

Terminal Type:

Pluggable terminal block

Enables batch wiring and quick module replacement

3. Environmental & Reliability

Operating Temperature: –25°C to +70°C

Storage Temperature: –40°C to +85°C

Operating Humidity: 5%–95% RH (non-condensing)

Protection Level: IP20

Prevents ingress of solid objects and accidental finger contact

Reliability (MTBF):

≥ 1,200,000 hours (IEC 61709 compliant)

EMC Performance:

Meets EN 61000 series standards

Highly resistant to radiated and conducted electromagnetic interference

Certifications:

CE, UL, CSA, ATEX Zone 2, IECEx

Suitable for hazardous industrial environments

4. Communication & System Adaptability

Communication Interface:

ABB S800 I/O bus, 100 Mbps

Supports simultaneous data transfer across multiple modules

Compatible Systems:

ABB AC800M DCS

S800 I/O distributed control platform

Fully compatible with Control Builder M software

Module configuration

Channel diagnostics

Real-time signal monitoring

Diagnostic Functions:

Channel-level detection for:

Short circuit

Open circuit

Overvoltage

Reverse polarity

Diagnostic information uploaded in real time to the host controller

Redundancy Support:

Compatible with ABB redundant systems

Supports dual-CPU hot-standby operation for critical applications

ABB XVC768101 3BHB007211R101｜PLC Power Interface Module｜