HONEYWELL 621-3580R Description Description HONEYWELL PC BOARD INPUT MODULE 24VDC 18-28VDC 6-15MA Related products HONEYWELL C7027A1031 HONEYWELL 620-0041 HONEYWELL AX51-061-001 HONEYWELL DC3002-0-20A-2-89-0111-EN HONEYWELL 621-3560 HONEYWELL STD924-A1A-00000-MB.3H+XXXX