描述
积算定时器具有计数累积的功能。在定时过程中如果断电或定时器线圈OFF，积算定时器将保持当前的计数值（当前值），通电或定时器线圈ON后继续累积，即其当前值具有保持功能，只有将积算定时器复位，当前值才变为0。
（1）1ms积算定时器（T246～T249）共4点，是对1ms时钟脉冲进行累积计数的，定时的时间范围为0.001～32.767s。
（2）100ms积算定时器（T250～T255）共6点，是对100ms时钟脉冲进行累积计数的定时的时间范围为0.1～3276.7s。
JUNIPER NETSCREEN SECURE ACCESS VPN 5000 NS-SA-5020B-CP
One-day shipping available
Juniper PE1OC12ATMSMIR Card Refurbished
Juniper Networks J6350-JB Services Router w/free ship
Juniper J6350 Services Router
JUNIPER STM -16/OC-48 SONET SMF-IR OC48 PIC / FREE SHIP
Nice Juniper Netscreen NS-204-001 DC Advanced Firewall
Juniper / Netscreen 208B Baseline Firewall / VPN Applia
One-day shipping available
Juniper P-LS-32 Link Services PIC 32 ML bundles M20 M40
90 Day Warranty – Free Overnight Shipping!
Juniper PB-1OC48-SON-SMLR M40e M160 M320 T320 T640
Juniper PB-4CHDS3-QPP DS3 M120 M320 T320 T640 T1600 PIC
One-day shipping available
Enlarge
Juniper JX-1E3-S 1Port E3 PIM SSG-550M J6350 SSG-520M
90 Day Warranty Free Overnight Shipping Worldwide!
