M2225 HIMA Safety Series Datasheet & Technical Manual

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HIMA M2225 Safety Series The HIMA M2225, also cataloged as the M2225 Digital Output (Relay) Module, operates as a dedicated...

SKU: M2225

Manufacturer: HIMA
Product No.: M2225
Product Type: Safety Relay Modules
Product Origin: Germany
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

HIMA M2225 Safety Series

The HIMA M2225, also cataloged as the M2225 Digital Output (Relay) Module, operates as a dedicated hardware component for safety-critical applications within HIMA safety platforms.

Hardware Specifications

Parameter	Specification
Model	M2225
Brand	HIMA
Origin	Germany
Weight	0.35 kg
Dimensions	72 x 144 x 100 mm
Operating Temp	-20 to +60 deg C
Power Consumption	24 VDC nominal
Output Channels	8 relay outputs
Output Type	Potential-free relay contacts
Contact Rating	2 A @ 24 VDC / 230 VAC
Switching Capacity	48 W (DC) / 500 VA (AC)
Response Time	<=10 ms
Diagnostics	Built-in self-test, short-circuit and open-circuit detection
Isolation	1500 V RMS channel-to-ground
Safety Certification	SIL 3 (IEC 61508), PLe (EN ISO 13849-1)
Storage Temp	-40 to +85 deg C
Humidity Tolerance	5-95% RH, non-condensing
Certifications	CE, UL, TUV approved

High Reliability Safety Control (SIS)

The module architecture incorporates SIL3 certification and PLe parameters to ensure structural code and signal execution viability. The circuit architecture uses internal triple modular redundancy (TMR) 2oo3 architecture pathways to continuously validate field command processing against localized hardware discrepancies. Complete galvanic isolation across potential-free relay interfaces minimizes circuit cross-talk, permitting direct fail-safe state execution at the physical layer when sensor or internal monitoring limits are breached.

Frequently Asked Questions

Q: What action does the M2225 module execute upon detecting an internal logic fault?

A: The onboard diagnostic routines force all potential-free relay outputs immediately into their de-energized, fail-safe state to ensure process isolation.

Q: Can the potential-free relay channels manage simultaneous AC and DC load variants?

A: Yes, the channels are isolated up to 1500 V RMS channel-to-ground, allowing individual loops to be configured for either 24 VDC or 230 VAC operation within standard contact rating metrics.

Field Installation Guidelines

Mount the unit securely on standard DIN-rail or directly onto a panel surface inside an enclosure that maintains a minimum rating of IP54. Field signal cables must be routed through distinct low-voltage terminal wireways, separated from high-capacity AC motor power distribution links. Field-side shield connections must terminate at a single point on the dedicated safety system master earth busbar. Ensure adequate ventilation margins around the IP20 chassis to prevent thermal accumulation when operating at maximum switching capacities.

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