Honeywell 621-6300 (6216300) Product Description621-6300 (6216300) is an 8-chann ...

Honeywell 621-4550 (6214550) Product Description621-4550 (6214550) is a 16-chann ...

HIMA digital I/O module fitted for HIMATRIX safety system, collects field switch signals and outputs stable safety interlock control signals ...

Honeywell 621-4502 (6214502) Product Description621-4502 (6214502) is a 8-channe ...

16-channel safety DI module with 48V AC/DC isolation, SIL3 certified, for HIMatrix safety control systems with full channel self-diagnosis. ...

16-channel isolated digital input module, SIL3 certified, equipped full self-diagnosis for HIMatrix safety-related industrial control systems. ...